Package com.smartgwt.client.widgets.form.fields

# Class CheckboxItem

java.lang.Object
com.smartgwt.client.core.JsObject
com.smartgwt.client.core.DataClass
com.smartgwt.client.core.RefDataClass
com.smartgwt.client.data.Field
com.smartgwt.client.widgets.form.fields.FormItem
com.smartgwt.client.widgets.form.fields.CheckboxItem

All Implemented Interfaces:
  `HasHandlers`, `HasBlurHandlers`, `HasChangedHandlers`, `HasChangeHandlers`, `HasClickHandlers`, `HasDoubleClickHandlers`, `HasEditorEnterHandlers`, `HasEditorExitHandlers`, `HasFocusHandlers`, `HasIconClickHandlers`, `HasIconKeyPressHandlers`, `HasItemHoverHandlers`, `HasKeyDownHandlers`, `HasKeyPressHandlers`, `HasKeyUpHandlers`, `HasPendingStatusChangedHandlers`, `HasPickerIconClickHandlers`, `HasShowContextMenuHandlers`, `HasTitleClickHandlers`, `HasTitleDoubleClickHandlers`, `HasTitleHoverHandlers`, `HasValueHoverHandlers`, `HasValueIconClickHandlers`

Direct Known Subclasses:
  `BooleanItem`

public class CheckboxItem extends FormItem
Checkbox form item, implemented with customizable checkbox images.

- ## Nested Class Summary

  ## Nested classes/interfaces inherited from class com.smartgwt.client.widgets.form.fields.FormItem

  `FormItem.CustomStateGetter, FormItem.StateCustomizer`

- ## Field Summary

  ### Fields inherited from class com.smartgwt.client.widgets.form.fields.FormItem

  `configOnly, scClassName, warnOnEditorTypeConversion, warnOnEditorTypeConversionDefault`

  ### Fields inherited from class com.smartgwt.client.core.RefDataClass

  `id`

  ### Fields inherited from class com.smartgwt.client.core.DataClass

  `factoryCreated, factoryProperties`

  ### Fields inherited from class com.smartgwt.client.core.JsObject

  `jsObj`

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `CheckboxItem()`
  `CheckboxItem(JavaScriptObject jsObj)`
  `CheckboxItem(String name)`
  `CheckboxItem(String name, String title)`

- ## Method Summary

  Modifier and Type
  Method
  Description
  `static void`
  `changeAutoChildDefaults(String autoChildName, Canvas defaults)`
  Changes the defaults for Canvas AutoChildren named `autoChildName`.
  `static void`
  `changeAutoChildDefaults(String autoChildName, FormItem defaults)`
  Changes the defaults for FormItem AutoChildren named `autoChildName`.
  `static void`
  `changePickerIconDefaults(FormItemIcon defaults)`
  `Boolean`
  `getAllowEmptyValue()`
  By default checkboxes allow the user to toggle between true and false values only.
  `String`
  `getBooleanBaseStyle()`
  An optional base CSS style to apply to the checkbox image.
  `String`
  `getCheckedDescription()`
  The description shown in a hover when `FormItem.showOldValueInHover` is enabled and a value represents the checked state.
  `String`
  `getCheckedImage()`
  URL for the image to display when this checkbox is selected, or checked.
  `Boolean`
  `getDefaultValue()`
  Overridden to assign class-appropriate type.
  `String`
  `getEditProxyConstructor()`
  Default class used to construct the `EditProxy` for this component when the component is `first placed into edit mode`.
  `Boolean`
  `getLabelAsTitle()`
  By default a checkboxItem sets `showTitle`:true, and so takes up two cells with the default `TitleOrientation` of "left" (see `form layout\n overview`).
  `static CheckboxItem`
  `getOrCreateRef(JavaScriptObject jsObj)`
  `String`
  `getPartialSelectedDescription()`
  The description shown in a hover when `FormItem.showOldValueInHover` is enabled and a value represents the partial selected state.
  `String`
  `getPartialSelectedImage()`
  URL for the image to display when this checkbox is partially selected.
  `String`
  `getPrintBooleanBaseStyle()`
  If set, the `booleanBaseStyle` to use when `printing`.
  `String`
  `getPrintCheckedImage()`
  If set, the `checkedImage` to use when `printing`.
  `String`
  `getPrintPartialSelectedImage()`
  If set, the `partialSelectedImage` to use when `printing`.
  `String`
  `getPrintUncheckedImage()`
  If set, the `uncheckedImage` to use when `printing`.
  `String`
  `getPrintUnsetImage()`
  If set, the `unsetImage` to use when `printing`.
  `Boolean`
  `getShowLabel()`
  Should we show the label text next to the checkbox item.
  `Boolean`
  `getShowNullAsTrue()`
  Should a null value be shown as checked (i.e.
  `String`
  `getShowNullAsTrueIf()`
  Set this property to the name of another field in the same record, to have this field be shown as checked (i.e.
  `Boolean`
  `getShowTitle()`
  CheckboxItem has special behavior for titles, see `labelAsTitle`.
  `Boolean`
  `getShowValueIconDisabled()`
  Should a "Disabled" state icon be shown when the item is disabled
  `Boolean`
  `getShowValueIconDown()`
  Should a "Down" state icon be shown when the mouse goes down over this checkbox
  `Boolean`
  `getShowValueIconError()`
  Whether a separate "Error" state should be applied to icons when the item fails validation.
  `boolean`
  `getShowValueIconFocused()`
  When true, the icon is modified to reflect 'Focused' state.
  `boolean`
  `getShowValueIconFocusedAsOver()`
  When `showValueIconFocused` is set to true, this attribute determines the state-name to use for the 'FocusedOver' state - when true, 'FocusedOver' will use the 'Over' media/style, otherwise it will use the 'Focused' media/style.
  `Boolean`
  `getShowValueIconOver()`
  Should an "Over" state icon be shown when the user rolls over this checkbox
  `boolean`
  `getSizeToCheckboxImage()`
  If this checkbox item is `not showing a label`, should it ignore any specified `FormItem.width` and instead size to fit its `checkbox icon`?
  `String`
  `getTextBoxStyle()`
  Base CSS class for this item's title text
  `String`
  `getTitleStyle()`
  Base CSS class for this item's title cell.
  `String`
  `getUncheckedDescription()`
  The description shown in a hover when `FormItem.showOldValueInHover` is enabled and a value represents the unchecked state.
  `String`
  `getUncheckedImage()`
  URL for the image to display when this checkbox is not selected, or unchecked.
  `String`
  `getUnsetDescription()`
  The description shown in a hover when `FormItem.showOldValueInHover` is enabled and a value represents the unset state.
  `String`
  `getUnsetImage()`
  URL for the image to display when this checkbox is unset.
  `Boolean`
  `getValueAsBoolean()`
  Return the value of the checkbox as a Boolean.
  `int`
  `getWidth()`
  Width for the CheckboxItem, including both checkbox image and `label`.
  `boolean`
  `pendingStatusChanged(DynamicForm form, FormItem item, boolean pendingStatus, Object newValue, Object value)`
  Notification method called when `showPending` is enabled and this checkbox item should either clear or show its pending visual state.
  `CheckboxItem`
  `setAllowEmptyValue(Boolean allowEmptyValue)`
  By default checkboxes allow the user to toggle between true and false values only.
  `CheckboxItem`
  `setBooleanBaseStyle(String booleanBaseStyle)`
  An optional base CSS style to apply to the checkbox image.
  `CheckboxItem`
  `setCheckedDescription(String checkedDescription)`
  The description shown in a hover when `FormItem.showOldValueInHover` is enabled and a value represents the checked state.
  `CheckboxItem`
  `setCheckedImage(String checkedImage)`
  URL for the image to display when this checkbox is selected, or checked.
  `static void`
  `setDefaultProperties(CheckboxItem checkboxItemProperties)`
  Class level method to set the default properties of this class.
  `CheckboxItem`
  `setEditProxyConstructor(String editProxyConstructor)`
  Default class used to construct the `EditProxy` for this component when the component is `first placed into edit mode`.
  `CheckboxItem`
  `setLabelAsTitle(Boolean labelAsTitle)`
  By default a checkboxItem sets `showTitle`:true, and so takes up two cells with the default `TitleOrientation` of "left" (see `form layout\n overview`).
  `CheckboxItem`
  `setPartialSelectedDescription(String partialSelectedDescription)`
  The description shown in a hover when `FormItem.showOldValueInHover` is enabled and a value represents the partial selected state.
  `CheckboxItem`
  `setPartialSelectedImage(String partialSelectedImage)`
  URL for the image to display when this checkbox is partially selected.
  `CheckboxItem`
  `setPrintBooleanBaseStyle(String printBooleanBaseStyle)`
  If set, the `booleanBaseStyle` to use when `printing`.
  `CheckboxItem`
  `setPrintCheckedImage(String printCheckedImage)`
  If set, the `checkedImage` to use when `printing`.
  `CheckboxItem`
  `setPrintPartialSelectedImage(String printPartialSelectedImage)`
  If set, the `partialSelectedImage` to use when `printing`.
  `CheckboxItem`
  `setPrintUncheckedImage(String printUncheckedImage)`
  If set, the `uncheckedImage` to use when `printing`.
  `CheckboxItem`
  `setPrintUnsetImage(String printUnsetImage)`
  If set, the `unsetImage` to use when `printing`.
  `CheckboxItem`
  `setShowLabel(Boolean showLabel)`
  Should we show the label text next to the checkbox item.
  `CheckboxItem`
  `setShowNullAsTrue(Boolean showNullAsTrue)`
  Should a null value be shown as checked (i.e.
  `CheckboxItem`
  `setShowNullAsTrueIf(String showNullAsTrueIf)`
  Set this property to the name of another field in the same record, to have this field be shown as checked (i.e.
  `CheckboxItem`
  `setShowTitle(Boolean showTitle)`
  CheckboxItem has special behavior for titles, see `labelAsTitle`.
  `void`
  `setShowUnsetImage(Boolean showUnsetImage)`
  Determines what image to display when the value for this checkbox is unset.
  `CheckboxItem`
  `setShowValueIconDisabled(Boolean showValueIconDisabled)`
  Should a "Disabled" state icon be shown when the item is disabled
  `CheckboxItem`
  `setShowValueIconDown(Boolean showValueIconDown)`
  Should a "Down" state icon be shown when the mouse goes down over this checkbox
  `CheckboxItem`
  `setShowValueIconError(Boolean showValueIconError)`
  Whether a separate "Error" state should be applied to icons when the item fails validation.
  `CheckboxItem`
  `setShowValueIconFocused(boolean showValueIconFocused)`
  When true, the icon is modified to reflect 'Focused' state.
  `CheckboxItem`
  `setShowValueIconFocusedAsOver(boolean showValueIconFocusedAsOver)`
  When `showValueIconFocused` is set to true, this attribute determines the state-name to use for the 'FocusedOver' state - when true, 'FocusedOver' will use the 'Over' media/style, otherwise it will use the 'Focused' media/style.
  `CheckboxItem`
  `setShowValueIconOver(Boolean showValueIconOver)`
  Should an "Over" state icon be shown when the user rolls over this checkbox
  `CheckboxItem`
  `setSizeToCheckboxImage(boolean sizeToCheckboxImage)`
  If this checkbox item is `not showing a label`, should it ignore any specified `FormItem.width` and instead size to fit its `checkbox icon`?
  `CheckboxItem`
  `setTextBoxStyle(String textBoxStyle)`
  Base CSS class for this item's title text
  `CheckboxItem`
  `setTitleStyle(String titleStyle)`
  Base CSS class for this item's title cell.
  `CheckboxItem`
  `setUncheckedDescription(String uncheckedDescription)`
  The description shown in a hover when `FormItem.showOldValueInHover` is enabled and a value represents the unchecked state.
  `CheckboxItem`
  `setUncheckedImage(String uncheckedImage)`
  URL for the image to display when this checkbox is not selected, or unchecked.
  `CheckboxItem`
  `setUnsetDescription(String unsetDescription)`
  The description shown in a hover when `FormItem.showOldValueInHover` is enabled and a value represents the unset state.
  `CheckboxItem`
  `setUnsetImage(String unsetImage)`
  URL for the image to display when this checkbox is unset.
  `CheckboxItem`
  `setWidth(int width)`
  Width for the CheckboxItem, including both checkbox image and `label`.

  ### Methods inherited from class com.smartgwt.client.widgets.form.fields.FormItem

  `_getValue, addBlurHandler, addChangedHandler, addChangeHandler, addClickHandler, addDoubleClickHandler, addEditorEnterHandler, addEditorExitHandler, addFocusHandler, addIcon, addIcon, addIconClickHandler, addIconKeyPressHandler, addItemHoverHandler, addKeyDownHandler, addKeyPressHandler, addKeyUpHandler, addPendingStatusChangedHandler, addPickerIconClickHandler, addShowContextMenuHandler, addTitleClickHandler, addTitleDoubleClickHandler, addTitleHoverHandler, addValueHoverHandler, addValueIconClickHandler, applyFormula, asSGWTComponent, blurItem, canEditCriterion, checkFormItemType, clearErrors, clearValue, disable, disableIcon, enable, enableIcon, error, error, errorIfNotCreated, focusAfterItem, focusInItem, getAccessKey, getAlign, getAllowExpressions, getAlwaysFetchMissingValues, getAlwaysShowControlBox, getApplyAlignToText, getApplyHeightToTextBox, getAriaRole, getAttribute, getAttributeAsBoolean, getAttributeAsBoolean, getAttributeAsDate, getAttributeAsDouble, getAttributeAsFloat, getAttributeAsInt, getAttributeAsJavaScriptObject, getAttributeAsObject, getAttributeAsString, getAutoComplete, getAutoCompleteKeywords, getBrowserInputType, getBrowserSpellCheck, getCanEdit, getCanEditOpaqueValues, getCanFocus, getCanHover, getCanSelectText, getCanTabToIcons, getCanvasAutoChild, getCellHeight, getCellStyle, getChangeOnKeypress, getClassName, getClipStaticValue, getClipTitle, getConfig, getContainerWidget, getControlStyle, getCriteriaField, getCriterion, getCriterion, getCursorPosition, getCustomState, getDataPath, getDateFormatter, getDecimalPad, getDecimalPrecision, getDefaultIconSrc, getDefaultOperator, getDestroyed, getDisabled, getDisabledHover, getDisableIconsOnReadOnly, getDisplayField, getDisplayFieldName, getDisplayValue, getDisplayValue, getEditorTypeConfig, getEditPendingCSSText, getEmptyDisplayValue, getEmptyValueIcon, getEndRow, getErrorIconHeight, getErrorIconProperties, getErrorIconSrc, getErrorIconWidth, getErrorMessageWidth, getErrors, getEscapeHTML, getExportFormat, getExtraControlTableCSS, getExtraTextBoxCSS, getFetchMissingValues, getFieldName, getFilterLocally, getForeignDisplayField, getForm, getFormat, getFormItemAutoChild, getFormula, getFullDataPath, getGlobalTabIndex, getGridColNum, getGridRowNum, getHeight, getHeightAsString, getHidden, getHint, getHintStyle, getHoverAlign, getHoverDelay, getHoverFocusKey, getHoverHeight, getHoverHeightAsString, getHoverOpacity, getHoverPersist, getHoverStyle, getHoverVAlign, getHoverWidth, getHoverWidthAsString, getIcon, getIconBaseStyle, getIconHeight, getIconHSpace, getIconPageRect, getIconPrompt, getIconRect, getIcons, getIconTabPosition, getIconVAlign, getIconWidth, getID, getImageURLPrefix, getImageURLSuffix, getImplicitSave, getImplicitSaveOnBlur, getInputFormat, getLeft, getLinearColSpan, getLinearColSpanAsString, getLinearEndRow, getLinearEndRowAsString, getLinearStartRow, getLinearStartRowAsString, getLinearWidth, getLinearWidthAsString, getListGrid, getLoadingDisplayValue, getLocateItemBy, getMinHintWidth, getMultiple, getMultipleValueSeparator, getName, getNullOriginalValueText, getOperator, getOptionCriteria, getOptionDataSource, getOptionDataSourceAsString, getOptionFilterContext, getOptionOperationId, getOptionTextMatchStyle, getOriginalValueMessage, getPageLeft, getPageRect, getPageTop, getPaletteDefaults, getPicker, getPickerEscapeHTML, getPickerIcon, getPickerIcon, getPickerIconHeight, getPickerIconName, getPickerIconPrompt, getPickerIconProperties, getPickerIconSrc, getPickerIconStyle, getPickerIconTabPosition, getPickerIconWidth, getPixelHeight, getPixelWidth, getPrintReadOnlyTextBoxStyle, getPrintTextBoxStyle, getPrintTitleStyle, getPrompt, getReadOnlyCanSelectText, getReadOnlyControlStyle, getReadOnlyDisplay, getReadOnlyHover, getReadOnlyTextBoxStyle, getReadOnlyWhen, getRect, getRedrawOnChange, getRejectInvalidValueOnChange, getRequired, getRequiredMessage, getRequiredRightTitlePrefix, getRequiredRightTitleSuffix, getRequiredTitlePrefix, getRequiredTitleSuffix, getRequiredWhen, getRightTitlePrefix, getRightTitleSuffix, getRowSpan, getSaveOnEnter, getScClassName, getSelectedRecord, getSelectOnClick, getSelectOnFocus, getShouldSaveValue, getShowClippedTitleOnHover, getShowClippedValueOnHover, getShowDeletions, getShowDisabled, getShowDisabledIconsOnFocus, getShowDisabledPickerIconOnFocus, getShowErrorIcon, getShowErrorIconInline, getShowErrorStyle, getShowErrorText, getShowFocused, getShowFocusedErrorState, getShowFocusedIcons, getShowFocusedPickerIcon, getShowHint, getShowIcons, getShowIconsOnFocus, getShowImageAsURL, getShowOldValueInHover, getShowOver, getShowOverIcons, getShowPending, getShowPickerIcon, getShowPickerIconOnFocus, getShowRTL, getShowValueIconOnly, getShowVoiceAssistIcon, getStartRow, getStaticHeight, getStopOnError, getStoreDisplayValues, getSupportsCutPasteEvents, getSuppressValueIcon, getSynchronousValidation, getTabIndex, getTextAlign, getTextFormula, getTimeFormatter, getTitle, getTitleAlign, getTitleColSpan, getTitleOrientation, getTitlePrefix, getTitleSuffix, getTitleVAlign, getTooltip, getTop, getType, getUpdateControlOnOver, getUpdatePickerIconOnOver, getUpdateTextBoxOnOver, getUseAdvancedCriteria, getUseDisabledHintStyleForReadOnly, getUseLocalDisplayFieldValue, getValidateOnChange, getValidateOnExit, getValidOperators, getVAlign, getValue, getValueAsFloat, getValueAsInteger, getValueAsLong, getValueAsRecordList, getValueDeselectedCSSText, getValueField, getValueFieldName, getValueIconAriaRole, getValueIconHeight, getValueIconLeftPadding, getValueIconRightPadding, getValueIconSize, getValueIconWidth, getValueMap, getValueMapAsArray, getVisible, getVisibleHeight, getVisibleTitleWidth, getVisibleWhen, getVisibleWidth, getWarnOnEditorTypeConversion, getWarnOnEditorTypeConversionDefault, getWidthAsString, getWrapHintText, getWrapStaticValue, getWrapTitle, handleWarnOnEditorTypeConversion, hasAdvancedCriteria, hasErrors, hide, hideIcon, invalidateDisplayValueCache, isAssignableFrom, isConfigOnly, isCreated, isCutEvent, isDisabled, isDrawn, isFocused, isInGrid, isPasteEvent, isVisible, linkToInstanceUponCreate, mapDisplayToValue, mapValueToDisplay, mapValueToDisplay, mapValueToDisplay, redraw, redraw, removeIcon, selectedRecordChanged, setAccessKey, setAlign, setAllowExpressions, setAlwaysFetchMissingValues, setAlwaysShowControlBox, setApplyAlignToText, setApplyHeightToTextBox, setAriaRole, setAriaState, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAutoChildConstructor, setAutoChildProperties, setAutoChildProperties, setAutoChildProperties, setAutoChildVisibility, setAutoComplete, setAutoCompleteKeywords, setBrowserInputType, setBrowserSpellCheck, setCanEdit, setCanEditCriterionPredicate, setCanEditOpaqueValues, setCanFocus, setCanHover, setCanSelectText, setCanTabToIcons, setCellHeight, setCellStyle, setChangeOnKeypress, setClipStaticValue, setClipTitle, setColSpan, setColSpan, setConfigOnly, setControlStyle, setCriteriaField, setCriterion, setCriterionGetter, setCriterionSetter, setCustomStateGetter, setDataPath, setDateFormatter, setDecimalPad, setDecimalPrecision, setDefaultIconSrc, setDefaultOperator, setDefaultProperties, setDefaultValue, setDefaultValue, setDefaultValue, setDefaultValue, setDefaultValue, setDefaultValue, setDefaultValue, setDisabled, setDisabledHover, setDisableIconsOnReadOnly, setDisplayField, setDisplayFormat, setDisplayFormat, setEditorProperties, setEditorType, setEditorType, setEditorType, setEditorValueFormatter, setEditorValueParser, setEditPendingCSSText, setEmptyDisplayValue, setEmptyValueIcon, setEndRow, setErrorFormatter, setErrorIconHeight, setErrorIconProperties, setErrorIconSrc, setErrorIconWidth, setErrorMessageWidth, setErrorOrientation, setErrors, setErrors, setEscapeHTML, setExportFormat, setExtraControlTableCSS, setExtraTextBoxCSS, setFetchMissingValues, setFilterLocally, setForeignDisplayField, setFormat, setFormula, setGlobalTabIndex, setHeight, setHeight, setHidden, setHint, setHintStyle, setHoverAlign, setHoverDelay, setHoverFocusKey, setHoverHeight, setHoverHeight, setHoverOpacity, setHoverPersist, setHoverStyle, setHoverVAlign, setHoverWidth, setHoverWidth, setIconBaseStyle, setIconDisabled, setIconHeight, setIconHSpace, setIconPrompt, setIcons, setIconShowOnFocus, setIconVAlign, setIconWidth, setID, setImageURLPrefix, setImageURLSuffix, setImplicitSave, setImplicitSaveOnBlur, setInitHandler, setInputFormat, setInputTransformer, setItemHoverFormatter, setItemTitleHoverFormatter, setItemValueHoverFormatter, setJavaScriptObject, setLeft, setLinearColSpan, setLinearColSpan, setLinearEndRow, setLinearEndRow, setLinearStartRow, setLinearStartRow, setLinearWidth, setLinearWidth, setLoadingDisplayValue, setLocateItemBy, setMinHintWidth, setMultiple, setMultipleValueSeparator, setName, setNullOriginalValueText, setNullProperty, setOperator, setOptionCriteria, setOptionDataSource, setOptionDataSource, setOptionFilterContext, setOptionOperationId, setOptionTextMatchStyle, setOriginalValueMessage, setPickerEscapeHTML, setPickerIconHeight, setPickerIconName, setPickerIconPrompt, setPickerIconProperties, setPickerIconSrc, setPickerIconStyle, setPickerIconWidth, setPrintReadOnlyTextBoxStyle, setPrintTextBoxStyle, setPrintTitleStyle, setPrompt, setProperty, setProperty, setProperty, setProperty, setProperty, setReadOnlyCanSelectText, setReadOnlyControlStyle, setReadOnlyDisplay, setReadOnlyHover, setReadOnlyTextBoxStyle, setReadOnlyWhen, setRedrawOnChange, setRejectInvalidValueOnChange, setRequired, setRequiredMessage, setRequiredRightTitlePrefix, setRequiredRightTitleSuffix, setRequiredTitlePrefix, setRequiredTitleSuffix, setRequiredWhen, setRightTitlePrefix, setRightTitleSuffix, setRowSpan, setSaveOnEnter, setScClassName, setSelectOnClick, setSelectOnFocus, setShouldSaveValue, setShowClippedTitleOnHover, setShowClippedValueOnHover, setShowDeletions, setShowDisabled, setShowDisabledIconsOnFocus, setShowDisabledPickerIconOnFocus, setShowErrorIcon, setShowErrorIconInline, setShowErrorStyle, setShowErrorText, setShowFocused, setShowFocusedErrorState, setShowFocusedIcons, setShowFocusedPickerIcon, setShowHint, setShowIcons, setShowIconsOnFocus, setShowIfCondition, setShowImageAsURL, setShowOldValueInHover, setShowOver, setShowOverIcons, setShowPending, setShowPickerIcon, setShowPickerIconOnFocus, setShowRTL, setShowValueIconOnly, setShowVoiceAssistIcon, setStartRow, setStateCustomizer, setStaticHeight, setStopOnError, setStoreDisplayValues, setSupportsCutPasteEvents, setSuppressValueIcon, setSynchronousValidation, setTabIndex, setTextAlign, setTextFormula, setTimeFormatter, setTitle, setTitleAlign, setTitleColSpan, setTitleHoverFormatter, setTitleOrientation, setTitlePrefix, setTitleSuffix, setTitleVAlign, setTooltip, setTop, setType, setUpdateControlOnOver, setUpdatePickerIconOnOver, setUpdateTextBoxOnOver, setUseAdvancedCriteria, setUseDisabledHintStyleForReadOnly, setUseLocalDisplayFieldValue, setUseObjectFactoryForTypeFallback, setValidateOnChange, setValidateOnExit, setValidators, setValidOperators, setVAlign, setValue, setValue, setValue, setValue, setValue, setValue, setValueDeselectedCSSText, setValueField, setValueFormatter, setValueHoverFormatter, setValueIconAriaRole, setValueIconHeight, setValueIconLeftPadding, setValueIconMapper, setValueIconRightPadding, setValueIcons, setValueIconSize, setValueIconWidth, setValueMap, setValueMap, setVisible, setVisibleWhen, setWarnOnEditorTypeConversion, setWarnOnEditorTypeConversionDefault, setWidth, setWrapHintText, setWrapStaticValue, setWrapTitle, shouldApplyHeightToTextBox, shouldFetchMissingValue, shouldSaveOnEnter, shouldStopKeyPressBubbling, show, showIcon, showPicker, stopHover, storeValue, storeValue, updateState, validate, valueClipped`

  ### Methods inherited from class com.smartgwt.client.data.Field

  `getCanExport, getExportTitle, getPrimaryKey, getSortByField, setCanExport, setExportTitle, setPrimaryKey, setSortByField`

  ### Methods inherited from class com.smartgwt.client.core.RefDataClass

  `getRef, getRef, internalSetID`

  ### Methods inherited from class com.smartgwt.client.core.DataClass

  `applyFactoryProperties, doAddHandler, fireEvent, getAttributeAsDoubleArray, getAttributeAsElement, getAttributeAsIntArray, getAttributeAsLong, getAttributeAsMap, getAttributeAsObject, getAttributeAsRecord, getAttributeAsStringArray, getAttributes, getHandlerCount, isFactoryCreated, setAttribute, setAttribute, setAttribute, setAttributeAsJavaObject, setFactoryCreated`

  ### Methods inherited from class com.smartgwt.client.core.JsObject

  `equals, getJsObj, hashCode, setJsObj`

  ### Methods inherited from class java.lang.Object

  `clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait`

  ### Methods inherited from interface com.google.gwt.event.shared.HasHandlers

  `fireEvent`

- ## Constructor Details

  - ### CheckboxItem

    public CheckboxItem()

  - ### CheckboxItem

    public CheckboxItem(JavaScriptObject jsObj)

  - ### CheckboxItem

    public CheckboxItem(String name)

  - ### CheckboxItem

    public CheckboxItem(String name, String title)

- ## Method Details

  - ### getOrCreateRef

    public static CheckboxItem getOrCreateRef(JavaScriptObject jsObj)

  - ### changeAutoChildDefaults

    public static void changeAutoChildDefaults(String autoChildName, Canvas defaults)
    Changes the defaults for Canvas AutoChildren named `autoChildName`.
    Parameters:
      `autoChildName` - name of an AutoChild to customize the defaults for.
      `defaults` - Canvas defaults to apply. These defaults override any existing properties without destroying or wiping out non-overridden properties. For usage tips on this param, see `SGWTProperties`.
    See Also:
      - `AutoChildUsage`

  - ### changeAutoChildDefaults

    public static void changeAutoChildDefaults(String autoChildName, FormItem defaults)
    Changes the defaults for FormItem AutoChildren named `autoChildName`.
    Parameters:
      `autoChildName` - name of an AutoChild to customize the defaults for.
      `defaults` - FormItem defaults to apply. These defaults override any existing properties without destroying or wiping out non-overridden properties. For usage tips on this param, see `SGWTProperties`.
    See Also:
      - `AutoChildUsage`

  - ### changePickerIconDefaults

    public static void changePickerIconDefaults(FormItemIcon defaults)

  - ### setAllowEmptyValue

    public CheckboxItem setAllowEmptyValue(Boolean allowEmptyValue)
    By default checkboxes allow the user to toggle between true and false values only. Setting this property to true will allow the user to toggle between three values - `true`, `false` and unset.
    Parameters:
      `allowEmptyValue` - New allowEmptyValue value. Default value is false
    Returns:
      `CheckboxItem` instance, for chaining setter calls

  - ### getAllowEmptyValue

    public Boolean getAllowEmptyValue()
    By default checkboxes allow the user to toggle between true and false values only. Setting this property to true will allow the user to toggle between three values - `true`, `false` and unset.
    Returns:
      Current allowEmptyValue value. Default value is false

  - ### setBooleanBaseStyle

    public CheckboxItem setBooleanBaseStyle(String booleanBaseStyle)
    An optional base CSS style to apply to the checkbox image. If supplied, the base style is suffixed with "True", "False", "Partial", or "Unset" if the checkbox is selected, unselected, partially selected, or unset. The style is then suffixed with the state of the value icon ("", "Over", "Down", "Disabled").

    Note : This is an advanced setting

    Parameters:
      `booleanBaseStyle` - New booleanBaseStyle value. Default value is null
    Returns:
      `CheckboxItem` instance, for chaining setter calls
    See Also:
      - `setPrintBooleanBaseStyle(java.lang.String)`
      - `CSSStyleName`

  - ### getBooleanBaseStyle

    public String getBooleanBaseStyle()
    An optional base CSS style to apply to the checkbox image. If supplied, the base style is suffixed with "True", "False", "Partial", or "Unset" if the checkbox is selected, unselected, partially selected, or unset. The style is then suffixed with the state of the value icon ("", "Over", "Down", "Disabled").
    Returns:
      Current booleanBaseStyle value. Default value is null
    See Also:
      - `getPrintBooleanBaseStyle()`
      - `CSSStyleName`

  - ### setCheckedDescription

    public CheckboxItem setCheckedDescription(String checkedDescription)
    The description shown in a hover when `FormItem.showOldValueInHover` is enabled and a value represents the checked state.

    Note : This is an advanced setting

    Parameters:
      `checkedDescription` - New checkedDescription value. Default value is "checked"
    Returns:
      `CheckboxItem` instance, for chaining setter calls
    See Also:
      - `HTMLString`

  - ### getCheckedDescription

    public String getCheckedDescription()
    The description shown in a hover when `FormItem.showOldValueInHover` is enabled and a value represents the checked state.
    Returns:
      Current checkedDescription value. Default value is "checked"
    See Also:
      - `HTMLString`

  - ### setCheckedImage

    public CheckboxItem setCheckedImage(String checkedImage)
    URL for the image to display when this checkbox is selected, or checked.

    This image is implemented using the `valueIcons subsystem`, and may be modified via the standard valueIcons properties such as `valueIconWidth`

    Note that this is the base image name - if `showValueIconOver` et al are set, the state (`"Over"`, `"Down"` and `"Disabled"`) will be added to this name as the user interacts with the checkbox, as well as the image extension

    The special value "blank" means that no image will be shown.

    `Spriting` can be used for this image, by setting this property to a `SCSpriteConfig` formatted string. Alternatively developers can omit this property and instead use CSS directly in the `booleanBaseStyle` property to provide a "checked" appearance.

    Parameters:
      `checkedImage` - New checkedImage value. Default value is "[SKIN]/DynamicForm/checked.gif"
    Returns:
      `CheckboxItem` instance, for chaining setter calls
    See Also:
      - `setPrintCheckedImage(java.lang.String)`
      - `SCImgURL`
      - `Appearance overview and related methods`

  - ### getCheckedImage

    public String getCheckedImage()
    URL for the image to display when this checkbox is selected, or checked.

    This image is implemented using the `valueIcons subsystem`, and may be modified via the standard valueIcons properties such as `valueIconWidth`

    Note that this is the base image name - if `showValueIconOver` et al are set, the state (`"Over"`, `"Down"` and `"Disabled"`) will be added to this name as the user interacts with the checkbox, as well as the image extension

    The special value "blank" means that no image will be shown.

    `Spriting` can be used for this image, by setting this property to a `SCSpriteConfig` formatted string. Alternatively developers can omit this property and instead use CSS directly in the `booleanBaseStyle` property to provide a "checked" appearance.

    Returns:
      Current checkedImage value. Default value is "[SKIN]/DynamicForm/checked.gif"
    See Also:
      - `getPrintCheckedImage()`
      - `SCImgURL`
      - `Appearance overview and related methods`

  - ### getDefaultValue

    public Boolean getDefaultValue()
    Overridden to assign class-appropriate type.
    Overrides:
      `getDefaultValue` in class `FormItem`
    Returns:
      Current defaultValue value. Default value is null
    See Also:
      - `FormItem.getDefaultValue()`

  - ### setEditProxyConstructor

    public CheckboxItem setEditProxyConstructor(String editProxyConstructor)
    Default class used to construct the `EditProxy` for this component when the component is `first placed into edit mode`.
    Overrides:
      `setEditProxyConstructor` in class `FormItem`
    Parameters:
      `editProxyConstructor` - New editProxyConstructor value. Default value is "CheckboxItemEditProxy"
    Returns:
      `CheckboxItem` instance, for chaining setter calls
    See Also:
      - `SCClassName`

  - ### getEditProxyConstructor

    public String getEditProxyConstructor()
    Default class used to construct the `EditProxy` for this component when the component is `first placed into edit mode`.
    Overrides:
      `getEditProxyConstructor` in class `FormItem`
    Returns:
      Current editProxyConstructor value. Default value is "CheckboxItemEditProxy"
    See Also:
      - `SCClassName`

  - ### setLabelAsTitle

    public CheckboxItem setLabelAsTitle(Boolean labelAsTitle)
    By default a checkboxItem sets `showTitle`:true, and so takes up two cells with the default `TitleOrientation` of "left" (see `form layout\n overview`). However, the title cell is left blank by default, and the title specified by `FormItem.title` is shown inside the formItem's cell instead, in an element called the "label".

    To instead show the title in it's original location, set `labelAsTitle:true`. You can also set `showLabel`:false to suppress the label and/or title altogether.

    Parameters:
      `labelAsTitle` - New labelAsTitle value. Default value is null
    Returns:
      `CheckboxItem` instance, for chaining setter calls

  - ### getLabelAsTitle

    public Boolean getLabelAsTitle()
    By default a checkboxItem sets `showTitle`:true, and so takes up two cells with the default `TitleOrientation` of "left" (see `form layout\n overview`). However, the title cell is left blank by default, and the title specified by `FormItem.title` is shown inside the formItem's cell instead, in an element called the "label".

    To instead show the title in it's original location, set `labelAsTitle:true`. You can also set `showLabel`:false to suppress the label and/or title altogether.

    Returns:
      Current labelAsTitle value. Default value is null

  - ### setPartialSelectedDescription

    public CheckboxItem setPartialSelectedDescription(String partialSelectedDescription)
    The description shown in a hover when `FormItem.showOldValueInHover` is enabled and a value represents the partial selected state.

    Note : This is an advanced setting

    Parameters:
      `partialSelectedDescription` - New partialSelectedDescription value. Default value is "partially selected"
    Returns:
      `CheckboxItem` instance, for chaining setter calls
    See Also:
      - `HTMLString`

  - ### getPartialSelectedDescription

    public String getPartialSelectedDescription()
    The description shown in a hover when `FormItem.showOldValueInHover` is enabled and a value represents the partial selected state.
    Returns:
      Current partialSelectedDescription value. Default value is "partially selected"
    See Also:
      - `HTMLString`

  - ### setPartialSelectedImage

    public CheckboxItem setPartialSelectedImage(String partialSelectedImage)
    URL for the image to display when this checkbox is partially selected.

    The special value "blank" means that no image will be shown.

    `Spriting` can be used for this image, by setting this property to a `SCSpriteConfig` formatted string. Alternatively developers can omit this property and instead use CSS directly in the `booleanBaseStyle` property to provide a "partially checked" appearance.

    Parameters:
      `partialSelectedImage` - New partialSelectedImage value. Default value is "[SKIN]/DynamicForm/partialcheck.gif"
    Returns:
      `CheckboxItem` instance, for chaining setter calls
    See Also:
      - `setPrintPartialSelectedImage(java.lang.String)`
      - `SCImgURL`
      - `Appearance overview and related methods`

  - ### getPartialSelectedImage

    public String getPartialSelectedImage()
    URL for the image to display when this checkbox is partially selected.

    The special value "blank" means that no image will be shown.

    `Spriting` can be used for this image, by setting this property to a `SCSpriteConfig` formatted string. Alternatively developers can omit this property and instead use CSS directly in the `booleanBaseStyle` property to provide a "partially checked" appearance.

    Returns:
      Current partialSelectedImage value. Default value is "[SKIN]/DynamicForm/partialcheck.gif"
    See Also:
      - `getPrintPartialSelectedImage()`
      - `SCImgURL`
      - `Appearance overview and related methods`

  - ### setPrintBooleanBaseStyle

    public CheckboxItem setPrintBooleanBaseStyle(String printBooleanBaseStyle)
    If set, the `booleanBaseStyle` to use when `printing`.

    Note : This is an advanced setting

    Parameters:
      `printBooleanBaseStyle` - New printBooleanBaseStyle value. Default value is null
    Returns:
      `CheckboxItem` instance, for chaining setter calls
    See Also:
      - `setBooleanBaseStyle(java.lang.String)`
      - `CSSStyleName`
      - `Printing`

  - ### getPrintBooleanBaseStyle

    public String getPrintBooleanBaseStyle()
    If set, the `booleanBaseStyle` to use when `printing`.
    Returns:
      Current printBooleanBaseStyle value. Default value is null
    See Also:
      - `getBooleanBaseStyle()`
      - `CSSStyleName`
      - `Printing`

  - ### setPrintCheckedImage

    public CheckboxItem setPrintCheckedImage(String printCheckedImage)
    If set, the `checkedImage` to use when `printing`.
    Parameters:
      `printCheckedImage` - New printCheckedImage value. Default value is null
    Returns:
      `CheckboxItem` instance, for chaining setter calls
    See Also:
      - `setCheckedImage(java.lang.String)`
      - `SCImgURL`
      - `Printing`

  - ### getPrintCheckedImage

    public String getPrintCheckedImage()
    If set, the `checkedImage` to use when `printing`.
    Returns:
      Current printCheckedImage value. Default value is null
    See Also:
      - `getCheckedImage()`
      - `SCImgURL`
      - `Printing`

  - ### setPrintPartialSelectedImage

    public CheckboxItem setPrintPartialSelectedImage(String printPartialSelectedImage)
    If set, the `partialSelectedImage` to use when `printing`.
    Parameters:
      `printPartialSelectedImage` - New printPartialSelectedImage value. Default value is null
    Returns:
      `CheckboxItem` instance, for chaining setter calls
    See Also:
      - `setPartialSelectedImage(java.lang.String)`
      - `SCImgURL`
      - `Printing`

  - ### getPrintPartialSelectedImage

    public String getPrintPartialSelectedImage()
    If set, the `partialSelectedImage` to use when `printing`.
    Returns:
      Current printPartialSelectedImage value. Default value is null
    See Also:
      - `getPartialSelectedImage()`
      - `SCImgURL`
      - `Printing`

  - ### setPrintUncheckedImage

    public CheckboxItem setPrintUncheckedImage(String printUncheckedImage)
    If set, the `uncheckedImage` to use when `printing`.
    Parameters:
      `printUncheckedImage` - New printUncheckedImage value. Default value is null
    Returns:
      `CheckboxItem` instance, for chaining setter calls
    See Also:
      - `setUncheckedImage(java.lang.String)`
      - `SCImgURL`
      - `Printing`

  - ### getPrintUncheckedImage

    public String getPrintUncheckedImage()
    If set, the `uncheckedImage` to use when `printing`.
    Returns:
      Current printUncheckedImage value. Default value is null
    See Also:
      - `getUncheckedImage()`
      - `SCImgURL`
      - `Printing`

  - ### setPrintUnsetImage

    public CheckboxItem setPrintUnsetImage(String printUnsetImage)
    If set, the `unsetImage` to use when `printing`.
    Parameters:
      `printUnsetImage` - New printUnsetImage value. Default value is null
    Returns:
      `CheckboxItem` instance, for chaining setter calls
    See Also:
      - `setUnsetImage(java.lang.String)`
      - `SCImgURL`
      - `Printing`

  - ### getPrintUnsetImage

    public String getPrintUnsetImage()
    If set, the `unsetImage` to use when `printing`.
    Returns:
      Current printUnsetImage value. Default value is null
    See Also:
      - `getUnsetImage()`
      - `SCImgURL`
      - `Printing`

  - ### setShowLabel

    public CheckboxItem setShowLabel(Boolean showLabel)
    Should we show the label text next to the checkbox item.
    Parameters:
      `showLabel` - New showLabel value. Default value is true
    Returns:
      `CheckboxItem` instance, for chaining setter calls

  - ### getShowLabel

    public Boolean getShowLabel()
    Should we show the label text next to the checkbox item.
    Returns:
      Current showLabel value. Default value is true

  - ### setShowNullAsTrue

    public CheckboxItem setShowNullAsTrue(Boolean showNullAsTrue)
    Should a null value be shown as checked (i.e. true)?
    Parameters:
      `showNullAsTrue` - New showNullAsTrue value. Default value is false
    Returns:
      `CheckboxItem` instance, for chaining setter calls

  - ### getShowNullAsTrue

    public Boolean getShowNullAsTrue()
    Should a null value be shown as checked (i.e. true)?
    Returns:
      Current showNullAsTrue value. Default value is false

  - ### setShowNullAsTrueIf

    public CheckboxItem setShowNullAsTrueIf(String showNullAsTrueIf)
    Set this property to the name of another field in the same record, to have this field be shown as checked (i.e. true) if this field is null and the other field is not null. For example, you could use this to show a "US Citizen" field as true if a value is entered into another field "US Social Security Number"
    Parameters:
      `showNullAsTrueIf` - New showNullAsTrueIf value. Default value is null
    Returns:
      `CheckboxItem` instance, for chaining setter calls

  - ### getShowNullAsTrueIf

    public String getShowNullAsTrueIf()
    Set this property to the name of another field in the same record, to have this field be shown as checked (i.e. true) if this field is null and the other field is not null. For example, you could use this to show a "US Citizen" field as true if a value is entered into another field "US Social Security Number"
    Returns:
      Current showNullAsTrueIf value. Default value is null

  - ### setShowTitle

    public CheckboxItem setShowTitle(Boolean showTitle)
    CheckboxItem has special behavior for titles, see `labelAsTitle`.
    Overrides:
      `setShowTitle` in class `FormItem`
    Parameters:
      `showTitle` - New showTitle value. Default value is true
    Returns:
      `CheckboxItem` instance, for chaining setter calls

  - ### getShowTitle

    public Boolean getShowTitle()
    CheckboxItem has special behavior for titles, see `labelAsTitle`.
    Overrides:
      `getShowTitle` in class `FormItem`
    Returns:
      Current showTitle value. Default value is true

  - ### setShowValueIconDisabled

    public CheckboxItem setShowValueIconDisabled(Boolean showValueIconDisabled)
    Should a "Disabled" state icon be shown when the item is disabled

    Note : This is an advanced setting

    Parameters:
      `showValueIconDisabled` - New showValueIconDisabled value. Default value is true
    Returns:
      `CheckboxItem` instance, for chaining setter calls

  - ### getShowValueIconDisabled

    public Boolean getShowValueIconDisabled()
    Should a "Disabled" state icon be shown when the item is disabled
    Returns:
      Current showValueIconDisabled value. Default value is true

  - ### setShowValueIconDown

    public CheckboxItem setShowValueIconDown(Boolean showValueIconDown)
    Should a "Down" state icon be shown when the mouse goes down over this checkbox

    Note : This is an advanced setting

    Parameters:
      `showValueIconDown` - New showValueIconDown value. Default value is true
    Returns:
      `CheckboxItem` instance, for chaining setter calls

  - ### getShowValueIconDown

    public Boolean getShowValueIconDown()
    Should a "Down" state icon be shown when the mouse goes down over this checkbox
    Returns:
      Current showValueIconDown value. Default value is true

  - ### setShowValueIconError

    public CheckboxItem setShowValueIconError(Boolean showValueIconError)
    Whether a separate "Error" state should be applied to icons when the item fails validation. If set to true and this item has validation errors, the icon-src will be suffixed Error. If physical states also apply, such as `Over` or `Disabled`, these are appended - for example, ErrorOver or ErrorDisabled.

    Note that valid images must be made available for these `Error` states.

    Note : This is an advanced setting

    Parameters:
      `showValueIconError` - New showValueIconError value. Default value is false
    Returns:
      `CheckboxItem` instance, for chaining setter calls

  - ### getShowValueIconError

    public Boolean getShowValueIconError()
    Whether a separate "Error" state should be applied to icons when the item fails validation. If set to true and this item has validation errors, the icon-src will be suffixed Error. If physical states also apply, such as `Over` or `Disabled`, these are appended - for example, ErrorOver or ErrorDisabled.

    Note that valid images must be made available for these `Error` states.

    Returns:
      Current showValueIconError value. Default value is false

  - ### setShowValueIconFocused

    public CheckboxItem setShowValueIconFocused(boolean showValueIconFocused)
    When true, the icon is modified to reflect 'Focused' state.

    For the 'FocusedOver' state, the default is to reuse the "Over" state - if you want to retain the 'Focused' state instead, set `showValueIconFocusedAsOver` to false.

    Note : This is an advanced setting

    Parameters:
      `showValueIconFocused` - New showValueIconFocused value. Default value is true
    Returns:
      `CheckboxItem` instance, for chaining setter calls

  - ### getShowValueIconFocused

    public boolean getShowValueIconFocused()
    When true, the icon is modified to reflect 'Focused' state.

    For the 'FocusedOver' state, the default is to reuse the "Over" state - if you want to retain the 'Focused' state instead, set `showValueIconFocusedAsOver` to false.

    Returns:
      Current showValueIconFocused value. Default value is true

  - ### setShowValueIconFocusedAsOver

    public CheckboxItem setShowValueIconFocusedAsOver(boolean showValueIconFocusedAsOver)
    When `showValueIconFocused` is set to true, this attribute determines the state-name to use for the 'FocusedOver' state - when true, 'FocusedOver' will use the 'Over' media/style, otherwise it will use the 'Focused' media/style.

    Note : This is an advanced setting

    Parameters:
      `showValueIconFocusedAsOver` - New showValueIconFocusedAsOver value. Default value is true
    Returns:
      `CheckboxItem` instance, for chaining setter calls

  - ### getShowValueIconFocusedAsOver

    public boolean getShowValueIconFocusedAsOver()
    When `showValueIconFocused` is set to true, this attribute determines the state-name to use for the 'FocusedOver' state - when true, 'FocusedOver' will use the 'Over' media/style, otherwise it will use the 'Focused' media/style.
    Returns:
      Current showValueIconFocusedAsOver value. Default value is true

  - ### setShowValueIconOver

    public CheckboxItem setShowValueIconOver(Boolean showValueIconOver)
    Should an "Over" state icon be shown when the user rolls over this checkbox

    Note : This is an advanced setting

    Parameters:
      `showValueIconOver` - New showValueIconOver value. Default value is true
    Returns:
      `CheckboxItem` instance, for chaining setter calls

  - ### getShowValueIconOver

    public Boolean getShowValueIconOver()
    Should an "Over" state icon be shown when the user rolls over this checkbox
    Returns:
      Current showValueIconOver value. Default value is true

  - ### setSizeToCheckboxImage

    public CheckboxItem setSizeToCheckboxImage(boolean sizeToCheckboxImage)
    If this checkbox item is `not showing a label`, should it ignore any specified `FormItem.width` and instead size to fit its `checkbox icon`?

    When set to true (the default), the checkbox item ignores any specified width, ensuring that it does not impact the the containing DynamicForm's table geometry unnecessarily.

    Note : This is an advanced setting

    Parameters:
      `sizeToCheckboxImage` - New sizeToCheckboxImage value. Default value is true
    Returns:
      `CheckboxItem` instance, for chaining setter calls

  - ### getSizeToCheckboxImage

    public boolean getSizeToCheckboxImage()
    If this checkbox item is `not showing a label`, should it ignore any specified `FormItem.width` and instead size to fit its `checkbox icon`?

    When set to true (the default), the checkbox item ignores any specified width, ensuring that it does not impact the the containing DynamicForm's table geometry unnecessarily.

    Returns:
      Current sizeToCheckboxImage value. Default value is true

  - ### setTextBoxStyle

    public CheckboxItem setTextBoxStyle(String textBoxStyle)
    Base CSS class for this item's title text
    Overrides:
      `setTextBoxStyle` in class `FormItem`
    Parameters:
      `textBoxStyle` - New textBoxStyle value. Default value is "labelAnchor"
    Returns:
      `CheckboxItem` instance, for chaining setter calls
    See Also:
      - `FormItemBaseStyle`
      - `Appearance overview and related methods`

  - ### getTextBoxStyle

    public String getTextBoxStyle()
    Base CSS class for this item's title text
    Overrides:
      `getTextBoxStyle` in class `FormItem`
    Returns:
      Current textBoxStyle value. Default value is "labelAnchor"
    See Also:
      - `FormItemBaseStyle`
      - `Appearance overview and related methods`

  - ### setTitleStyle

    public CheckboxItem setTitleStyle(String titleStyle)
    Base CSS class for this item's title cell.

    Note: This styling applies to the standard form item title cell for this item - it does not apply to item's `label`. To modify the styling for that text, use `textBoxStyle` instead.

    Overrides:
      `setTitleStyle` in class `FormItem`
    Parameters:
      `titleStyle` - New titleStyle value. Default value is null
    Returns:
      `CheckboxItem` instance, for chaining setter calls
    See Also:
      - `FormItemBaseStyle`
      - `Appearance overview and related methods`

  - ### getTitleStyle

    public String getTitleStyle()
    Base CSS class for this item's title cell.

    Note: This styling applies to the standard form item title cell for this item - it does not apply to item's `label`. To modify the styling for that text, use `textBoxStyle` instead.

    Overrides:
      `getTitleStyle` in class `FormItem`
    Returns:
      Current titleStyle value. Default value is null
    See Also:
      - `FormItemBaseStyle`
      - `Appearance overview and related methods`

  - ### setUncheckedDescription

    public CheckboxItem setUncheckedDescription(String uncheckedDescription)
    The description shown in a hover when `FormItem.showOldValueInHover` is enabled and a value represents the unchecked state.

    Note : This is an advanced setting

    Parameters:
      `uncheckedDescription` - New uncheckedDescription value. Default value is "unchecked"
    Returns:
      `CheckboxItem` instance, for chaining setter calls
    See Also:
      - `HTMLString`

  - ### getUncheckedDescription

    public String getUncheckedDescription()
    The description shown in a hover when `FormItem.showOldValueInHover` is enabled and a value represents the unchecked state.
    Returns:
      Current uncheckedDescription value. Default value is "unchecked"
    See Also:
      - `HTMLString`

  - ### setUncheckedImage

    public CheckboxItem setUncheckedImage(String uncheckedImage)
    URL for the image to display when this checkbox is not selected, or unchecked.

    The special value "blank" means that no image will be shown.

    `Spriting` can be used for this image, by setting this property to a `SCSpriteConfig` formatted string. Alternatively developers can omit this property and instead use CSS directly in the `booleanBaseStyle` property to provide an "unchecked" appearance.

    Parameters:
      `uncheckedImage` - New uncheckedImage value. Default value is "[SKIN]/DynamicForm/unchecked.gif"
    Returns:
      `CheckboxItem` instance, for chaining setter calls
    See Also:
      - `setPrintUncheckedImage(java.lang.String)`
      - `SCImgURL`
      - `Appearance overview and related methods`

  - ### getUncheckedImage

    public String getUncheckedImage()
    URL for the image to display when this checkbox is not selected, or unchecked.

    The special value "blank" means that no image will be shown.

    `Spriting` can be used for this image, by setting this property to a `SCSpriteConfig` formatted string. Alternatively developers can omit this property and instead use CSS directly in the `booleanBaseStyle` property to provide an "unchecked" appearance.

    Returns:
      Current uncheckedImage value. Default value is "[SKIN]/DynamicForm/unchecked.gif"
    See Also:
      - `getPrintUncheckedImage()`
      - `SCImgURL`
      - `Appearance overview and related methods`

  - ### setUnsetDescription

    public CheckboxItem setUnsetDescription(String unsetDescription)
    The description shown in a hover when `FormItem.showOldValueInHover` is enabled and a value represents the unset state.

    Note : This is an advanced setting

    Parameters:
      `unsetDescription` - New unsetDescription value. Default value is "unset"
    Returns:
      `CheckboxItem` instance, for chaining setter calls
    See Also:
      - `HTMLString`

  - ### getUnsetDescription

    public String getUnsetDescription()
    The description shown in a hover when `FormItem.showOldValueInHover` is enabled and a value represents the unset state.
    Returns:
      Current unsetDescription value. Default value is "unset"
    See Also:
      - `HTMLString`

  - ### setUnsetImage

    public CheckboxItem setUnsetImage(String unsetImage)
    URL for the image to display when this checkbox is unset. Note that if `showUnsetImage` is false or `allowEmptyValue` is false the `uncheckedImage` will be used for null values rather than this image.

    The special value "blank" means that no image will be shown.

    `Spriting` can be used for this image, by setting this property to a `SCSpriteConfig` formatted string. Alternatively developers can omit this property and instead use CSS directly in the `booleanBaseStyle` property to provide an "unset" appearance.

    Parameters:
      `unsetImage` - New unsetImage value. Default value is "[SKIN]/DynamicForm/unsetcheck.gif"
    Returns:
      `CheckboxItem` instance, for chaining setter calls
    See Also:
      - `SCImgURL`
      - `Appearance overview and related methods`

  - ### getUnsetImage

    public String getUnsetImage()
    URL for the image to display when this checkbox is unset. Note that if `showUnsetImage` is false or `allowEmptyValue` is false the `uncheckedImage` will be used for null values rather than this image.

    The special value "blank" means that no image will be shown.

    `Spriting` can be used for this image, by setting this property to a `SCSpriteConfig` formatted string. Alternatively developers can omit this property and instead use CSS directly in the `booleanBaseStyle` property to provide an "unset" appearance.

    Returns:
      Current unsetImage value. Default value is "[SKIN]/DynamicForm/unsetcheck.gif"
    See Also:
      - `SCImgURL`
      - `Appearance overview and related methods`

  - ### setWidth

    public CheckboxItem setWidth(int width)
    Width for the CheckboxItem, including both checkbox image and `label`. Note that if `showLabel` is false, this property will have no effect - the item will render at the size required to contain the icon.
    Overrides:
      `setWidth` in class `FormItem`
    Parameters:
      `width` - New width value. Default value is 150
    Returns:
      `CheckboxItem` instance, for chaining setter calls
    See Also:
      - `FormItem.setLinearWidth(int)`
      - `FormItem.setHeight(int)`
      - `DynamicForm.setItemLayout(com.smartgwt.client.types.FormLayoutType)`
      - `Form Layout`
      - Spanning Example

  - ### getWidth

    public int getWidth()
    Width for the CheckboxItem, including both checkbox image and `label`. Note that if `showLabel` is false, this property will have no effect - the item will render at the size required to contain the icon.
    Overrides:
      `getWidth` in class `FormItem`
    Returns:
      Current width value. Default value is 150
    See Also:
      - `FormItem.getLinearWidth()`
      - `FormItem.getHeight()`
      - `DynamicForm.getItemLayout()`
      - `Form Layout`
      - Spanning Example

  - ### pendingStatusChanged

    public boolean pendingStatusChanged(DynamicForm form, FormItem item, boolean pendingStatus, Object newValue, Object value)
    Notification method called when `showPending` is enabled and this checkbox item should either clear or show its pending visual state.

    The default behavior is that the `cellStyle` and checkbox label style are updated to include/exclude the "Pending" suffix. Returning `false` will cancel this default behavior.

    Parameters:
      `form` - the managing `DynamicForm` instance.
      `item` - the form item itself (also available as "this").
      `pendingStatus` - `true` if the item should show its pending visual state; `false` otherwise.
      `newValue` - the current form item value.
      `value` - the value that would be restored by a call to `DynamicForm.resetValues()`.
    Returns:
      `false` to cancel the default behavior.

  - ### setDefaultProperties

    public static void setDefaultProperties(CheckboxItem checkboxItemProperties)
    Class level method to set the default properties of this class. If set, then all existing and subsequently created instances of this class will automatically have default properties corresponding to the properties of the class instance passed to this function. This is a powerful feature that eliminates the need for users to create a separate hierarchy of subclasses that only alter the default properties of this class. Can also be used for skinning / styling purposes.

    Note: This method is intended for setting default attributes only and will affect all instances of the underlying class (including those automatically generated in JavaScript). This method should not be used to apply standard EventHandlers or override methods for a class - use a custom subclass instead. Calling this method after instances have been created can result in undefined behavior, since it bypasses any setters and a class instance may have already examined a particular property and not be expecting any changes through this route.

    Parameters:
      `checkboxItemProperties` - properties that should be used as new defaults when instances of this class are created
    See Also:
      - `SGWTProperties`

  - ### setShowUnsetImage

    public void setShowUnsetImage(Boolean showUnsetImage)
    Determines what image to display when the value for this checkbox is unset. Set to true to display the `unsetImage` for null values, or false to use the `uncheckedImage` for both null and explicitly unchecked values.

    If this attribute is not set, the `unsetImage` for null values if `allowEmptyValue` is true for this item, otherwise the unchecked image will be used.

    Parameters:
      `showUnsetImage` - showUnsetImage Default value is IRA

  - ### getValueAsBoolean

    public Boolean getValueAsBoolean()
    Return the value of the checkbox as a Boolean. If the value is not already a boolean, or is unset and (@link com.smartgwt.client.widgets.form.fields.CheckboxItem#getAllowEmptyValue} returns true, then null will be returned.
    Returns:
      value of this element