DragStart (Smart GWT EE API 14.0p (2026-01-20))

java.lang.Object
- com.google.web.bindery.event.shared.Event<H>
- - com.google.gwt.event.shared.GwtEvent<H>
  - - com.smartgwt.client.event.AbstractSmartEvent<DragStartHandler>
    - - com.smartgwt.client.widgets.drawing.events.DragStart

All Implemented Interfaces:: Cancellable

public class DragStart
extends AbstractSmartEvent<DragStartHandler>
implements Cancellable

Nested Class Summary
- Nested classes/interfaces inherited from class com.google.gwt.event.shared.GwtEvent
  com.google.gwt.event.shared.GwtEvent.Type<H>

Field Summary
- Fields inherited from class com.smartgwt.client.event.AbstractSmartEvent
  jsObj

Constructor Summary

Constructors
Constructor and Description

DragStart(com.google.gwt.core.client.JavaScriptObject jsObj)

Constructors
Constructor and Description
`DragStart(com.google.gwt.core.client.JavaScriptObject jsObj)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`cancel()` Call this method to cancel the default behavior of allowing the shape to be drag-moved
`protected void`	`dispatch(DragStartHandler handler)`
`static <S extends HasDragStartHandlers & com.google.gwt.event.shared.HasHandlers> void`	`fire(S source, com.google.gwt.core.client.JavaScriptObject jsObj)` Fires a open event on all registered handlers in the handler manager.If no such handlers exist, this method will do nothing.
`com.google.gwt.event.shared.GwtEvent.Type<DragStartHandler>`	`getAssociatedType()`
`DrawItem`	`getFiringDrawItem()` Returns the `DrawItem` firing the event.
`static com.google.gwt.event.shared.GwtEvent.Type<DragStartHandler>`	`getType()` Gets the type associated with this event.
`int`	`getX()` x-coordinate within the drawPane
`int`	`getY()` y-coordinate within the drawPane
`boolean`	`isCancelled()`

Methods inherited from class com.smartgwt.client.event.AbstractSmartEvent
getFiringInstanceAsJavaScriptObject

Methods inherited from class com.google.gwt.event.shared.GwtEvent
assertLive, getSource, isLive, kill, revive

Methods inherited from class com.google.web.bindery.event.shared.Event
setSource, toDebugString, toString

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - DragStart
```
public DragStart(com.google.gwt.core.client.JavaScriptObject jsObj)
```
- Method Detail
  - getFiringDrawItem
```
public DrawItem getFiringDrawItem()
```
    Returns the DrawItem firing the event.
    
    Returns:
    
    DrawItem firing the event
  - fire
```
public static <S extends HasDragStartHandlers & com.google.gwt.event.shared.HasHandlers> void fire(S source,
                                                                                                   com.google.gwt.core.client.JavaScriptObject jsObj)
```
    Fires a open event on all registered handlers in the handler manager.If no such handlers exist, this method will do nothing.
    
    Type Parameters:
    
    S - The event source
    
    Parameters:
    
    source - the source of the handlers
    
    jsObj - the native event
  - getType
```
public static com.google.gwt.event.shared.GwtEvent.Type<DragStartHandler> getType()
```
    Gets the type associated with this event.
    
    Returns:
    
    returns the handler type
  - dispatch
```
protected void dispatch(DragStartHandler handler)
```
    Specified by:
    
    dispatch in class com.google.gwt.event.shared.GwtEvent<DragStartHandler>
  - getAssociatedType
```
public final com.google.gwt.event.shared.GwtEvent.Type<DragStartHandler> getAssociatedType()
```
    Overrides:
    
    getAssociatedType in class com.google.gwt.event.shared.GwtEvent<DragStartHandler>
  - cancel
```
public void cancel()
```
    Call this method to cancel the default behavior of allowing the shape to be drag-moved
    
    Specified by:
    
    cancel in interface Cancellable
  - isCancelled
```
public boolean isCancelled()
```
    Specified by:
    
    isCancelled in interface Cancellable
    
    Returns:
    
    true if cancelled
  - getX
```
public int getX()
```
    x-coordinate within the drawPane
    
    Returns:
    
    x-coordinate within the drawPane
  - getY
```
public int getY()
```
    y-coordinate within the drawPane
    
    Returns:
    
    y-coordinate within the drawPane

Class DragStart

Nested Class Summary

Nested classes/interfaces inherited from class com.google.gwt.event.shared.GwtEvent

Field Summary

Fields inherited from class com.smartgwt.client.event.AbstractSmartEvent

Constructor Summary

Method Summary

Methods inherited from class com.smartgwt.client.event.AbstractSmartEvent

Methods inherited from class com.google.gwt.event.shared.GwtEvent

Methods inherited from class com.google.web.bindery.event.shared.Event

Methods inherited from class java.lang.Object

Constructor Detail

DragStart

Method Detail

getFiringDrawItem

fire

getType

dispatch

getAssociatedType

cancel

isCancelled

getX

getY