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
*/
private void setMessageBackgrounds(boolean showingError){
	
	Color color;
	if(showingError)
		color = errorMsgAreaBackground;
	else
		color = normalMsgAreaBackground;
		
	messageLabel.setBackground(color);
	messageImageLabel.setBackground(color);
	bottomFillerLabel.setBackground(color);
	leftFillerLabel.setBackground(color); 
}
/**
 * Reset the attachment of the workArea to now attach
 * to top as the top control.
 * @param top
 */
private void resetWorkAreaAttachments(Control top) {
	FormData childData = new FormData();
	childData.top = new FormAttachment(top);
	childData.right = new FormAttachment(100, 0);
	childData.left = new FormAttachment(0, 0);
	childData.bottom = new FormAttachment(100, 0);
	workArea.setLayoutData(childData);
}
		
}