Bug 38009 [Wizards] Wizard banner text should wrap
Currently if wizard banner text is too long for the line, it's truncated. Hovering over it produces a pop-up with the complete text (unless I suppose it's too long to fit on the screen). In any case this looks really bad. If the text is too long for one line, it should be wrapped to multiple lines. A good UI designer isn't going to write wizard banner text that's enormously long, but the wizard framework should be able to handle it.
bundles/org.eclipse.jface/src/org/eclipse/jface/dialogs/TitleAreaDialog.java
}
/**
 * Creates the dialog's title area.
 *
 * @param parent the SWT parent for the title area widgets
 * @return Control with the highest x axis value.
 */
private Control createTitleArea(Composite parent) {
		
	
	parent.addDisposeListener(new DisposeListener() {
		public void widgetDisposed(DisposeEvent e) {
			if (titleAreaColor != null)
				titleAreaColor.dispose();
			if (errorMsgAreaBackground != null)
				errorMsgAreaBackground.dispose();
		}
	});
	
	
	Display display = parent.getDisplay();
	Color background;
	Color foreground;
	if (titleAreaRGB != null) {
		titleAreaColor = new Color(display, titleAreaRGB);
		background = titleAreaColor;
		foreground = null;
	} else {
		background = JFaceColors.getBannerBackground(display);
		foreground = JFaceColors.getBannerForeground(display);