Bug 97810 [preferences] Code template preference page buttons are not grayed out if invoked as project specific property page
3.1 RC1 Steps to reproduce: - Invoke Override Method on a project with no project-specific settings - Follow link to code template preference page -> Edit, Import, ... buttons are disabled, but not grayed out -> Toggling 'Enable project specific settings twice correctly grays out the buttons
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/wizards/dialogfields/TreeListDialogField.java
}
			}
			fLastSeparator= createSeparator(contents);
			updateButtonState();
			fButtonsControl= contents;
		}
		return fButtonsControl;
	}
	private void doButtonSelected(SelectionEvent e) {
		if (fButtonControls != null) {
			for (int i= 0; i < fButtonControls.length; i++) {
				if (e.widget == fButtonControls[i]) {
					buttonPressed(i);
					return;
				}
			}
		}
	}
	/**
	* Handles key events in the table viewer. Specifically
	* when the delete key is pressed.
	*/
	protected void handleKeyPressed(KeyEvent event) {
		if (event.character == SWT.DEL && event.stateMask == 0) {
			if (fRemoveButtonIndex != -1 && isButtonEnabled(fTree.getSelection(), fRemoveButtonIndex)) {
				managedButtonPressed(fRemoveButtonIndex);
				return;
			}
		}
		fTreeAdapter.keyPressed(this, event);