Bug 229841 Widget is disposed in ControlExample
- run the ControlExample - press the Set/Get API Button --> shows a dialog - press this button again --> shows another dialog - close the second of these dialogs - in the first dialog choose anything in the Combo and you'll get the error at the bottom -> the problem is that Tab.resetLabels() is sending #getText() to the Text that was on the second of the dialogs; this happens because the two shown dialogs were sharing Tab's fields like setText, get/setButton, etc. Exception in thread "main" org.eclipse.swt.SWTException: Widget is disposed at org.eclipse.swt.SWT.error(SWT.java:3773) at org.eclipse.swt.SWT.error(SWT.java:3691) at org.eclipse.swt.SWT.error(SWT.java:3662) at org.eclipse.swt.widgets.Widget.error(Widget.java:462) at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:335) at org.eclipse.swt.widgets.Combo.getText(Combo.java:838) at org.eclipse.swt.examples.controlexample.Tab.resetLabels(Tab.java:1018) at org.eclipse.swt.examples.controlexample.Tab$35.widgetSelected(Tab.java:982) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:227) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1002) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3782) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3381) at org.eclipse.swt.examples.controlexample.ControlExample.main(ControlExample.java:210)
examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/Tab.java
}
	
	/**
	 * Sets the size of the "Example" widgets.
	 */
	void setExampleWidgetSize () {
		int size = SWT.DEFAULT;
		if (preferredButton == null) return;
		if (preferredButton.getSelection()) size = SWT.DEFAULT;
		if (tooSmallButton.getSelection()) size = TOO_SMALL_SIZE;
		if (smallButton.getSelection()) size = SMALL_SIZE;
		if (largeButton.getSelection()) size = LARGE_SIZE;
		Control [] controls = getExampleControls ();
		for (int i=0; i<controls.length; i++) {
			GridData gridData = new GridData(size, size); 
			gridData.grabExcessHorizontalSpace = fillHButton.getSelection();
			gridData.grabExcessVerticalSpace = fillVButton.getSelection();
			gridData.horizontalAlignment = fillHButton.getSelection() ? SWT.FILL : SWT.LEFT;
			gridData.verticalAlignment = fillVButton.getSelection() ? SWT.FILL : SWT.TOP;
			controls [i].setLayoutData (gridData);
		}
		tabFolderPage.layout (controls);
	}
	
	/**
	 * Sets the state of the "Example" widgets.  Subclasses
	 * may extend this method to set "Example" widget state
	 * that is specific to the widget.
	 */
	void setExampleWidgetState () {