Bug 81229 [Dialogs] wizard banner resizing causes jumpy dialog
Build: I20041214-2000 3.1 M4 test pass. The Export wizard selection page has a banner description at the top. For some wizards this description is two lines, and for others it is one line. This causes the entire dialog to resize every time you change the selection. The effect is that the item under the mouse after the click isn't the same as the item under the mouse before the click, since the entire list shifts up or down as the banner resizes. This doesn't happen on Windows.
bundles/org.eclipse.jface/src/org/eclipse/jface/dialogs/TitleAreaDialog.java
if (newMessage != null && newMessage.indexOf('\n') == -1)
            newMessage = newMessage + "\n "; 
        messageLabel.setText(newMessage);
    }
    /**
     * Sets the title to be shown in the title area of this dialog.
     * 
     * @param newTitle
     *            the title show
     */
    public void setTitle(String newTitle) {
        if (titleLabel == null)
            return;
        String title = newTitle;
        if (title == null)
            title = "";
        titleLabel.setText(title);
    }
    /**
     * Sets the title bar color for this dialog.
     * 
     * @param color
     *            the title bar color
     */
    public void setTitleAreaColor(RGB color) {
        titleAreaRGB = color;
    }
    /**
     * Sets the title image to be shown in the title area of this dialog.
     *