Bug 178325 ControlExample Tree tab forgets "Moveable Columns" attribute
3.3M6 test build - run the control example, go to the Tree tab - select all of the checkboxes in the "Other" group - change the Tree's style to SWT.MULTI - note that all of the checkboxes in the "Other" group except for "Moveable Columns" stay checked - on the Table tab this item stays checked with these steps
examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/controlexample/TreeTab.java
});
		sortIndicatorButton.addSelectionListener (new SelectionAdapter () {
			public void widgetSelected (SelectionEvent event) {
				setWidgetSortIndicator ();
			}
		});
		moveableColumns.addSelectionListener (new SelectionAdapter () {
			public void widgetSelected (SelectionEvent event) {
				setColumnsMoveable ();
			}
		});
		resizableColumns.addSelectionListener (new SelectionAdapter () {
			public void widgetSelected (SelectionEvent event) {
				setColumnsResizable ();
			}
		});
		headerImagesButton.addSelectionListener (new SelectionAdapter () {
			public void widgetSelected (SelectionEvent event) {
				recreateExampleWidgets ();
			}
		});
		subImagesButton.addSelectionListener (new SelectionAdapter () {
			public void widgetSelected (SelectionEvent event) {
				recreateExampleWidgets ();
			}
		});
	}
	
	/**
	 * Creates the "Example" group.