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/ListDialogField.java
for (int i= 0; i < fButtonLabels.length; i++) {
					String currLabel= fButtonLabels[i];
					if (currLabel != null) {
						fButtonControls[i]= createButton(contents, currLabel, listener);
						fButtonControls[i].setEnabled(isEnabled() && fButtonsEnabled[i]);
					} else {
						fButtonControls[i]= null;
						createSeparator(contents);
					}
				}
			}
						
			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;
				}
			}
		}