Package org.eclipse.swt.widgets
Class TaskBar
java.lang.Object
org.eclipse.swt.widgets.Widget
org.eclipse.swt.widgets.TaskBar
- All Implemented Interfaces:
- Adaptable
Instances of this class represent the system task bar.
 
- Styles:
- (none)
- Events:
- (none)
- Since:
- 1.4
- See Also:
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Constructor SummaryConstructors
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Method SummaryModifier and TypeMethodDescriptiongetItem(int index) Returns the item at the given, zero-relative index in the receiver.Returns theTaskItemfor the givenShellor theTaskItemfor the application if theShellparameter isnull.intReturns the number of items contained in the receiver.TaskItem[]getItems()Returns an array ofTaskItems which are the items in the receiver.Methods inherited from class org.eclipse.swt.widgets.WidgetaddDisposeListener, addListener, checkSubclass, checkWidget, dispose, getAdapter, getData, getData, getDisplay, getListeners, getStyle, isDisposed, isListening, notifyListeners, removeDisposeListener, removeListener, removeListener, reskin, setData, setData, toString
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Constructor Details- 
TaskBarpublic TaskBar()
 
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Method Details- 
getItemReturns the item at the given, zero-relative index in the receiver. Throws an exception if the index is out of range.- Parameters:
- index- the index of the item to return
- Returns:
- the item at the given index
- Throws:
- IllegalArgumentException-- ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the list minus 1 (inclusive)
 
- SWTException-- ERROR_WIDGET_DISPOSED - if the receiver has been disposed
- ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver
 
 
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getItemReturns theTaskItemfor the givenShellor theTaskItemfor the application if theShellparameter isnull. If the requested item is not supported by the platform it returnsnull.- Parameters:
- shell- the shell for which the task item is requested, or null to request the application item
- Returns:
- the task item for the given shell or the application
- Throws:
- SWTException-- ERROR_WIDGET_DISPOSED - if the receiver has been disposed
- ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver
 
 
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getItemCountpublic int getItemCount()Returns the number of items contained in the receiver.- Returns:
- the number of items
- Throws:
- SWTException-- ERROR_WIDGET_DISPOSED - if the receiver has been disposed
- ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver
 
 
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getItemsReturns an array ofTaskItems which are the items in the receiver.Note: This is not the actual structure used by the receiver to maintain its list of items, so modifying the array will not affect the receiver. - Returns:
- the items in the receiver
- Throws:
- SWTException-- ERROR_WIDGET_DISPOSED - if the receiver has been disposed
- ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver
 
 
 
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