applyDialogFont(composite);
	protected Control createDialogArea(Composite parent) {		Composite composite= (Composite) super.createDialogArea(parent);				Label messageLabel= createMessageArea(composite);		Control treeWidget= createTableViewer(composite);		Control buttonComposite= createSelectionButtons(composite);		GridData data= new GridData(GridData.FILL_BOTH);		data.widthHint= convertWidthInCharsToPixels(fWidth);		data.heightHint= convertHeightInCharsToPixels(fHeight);		treeWidget.setLayoutData(data);				if (fIsEmpty) {			messageLabel.setEnabled(false);			treeWidget.setEnabled(false);			buttonComposite.setEnabled(false);		}		return composite;	}