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
* @param newTitleImage
     *            the title image show
     */
    public void setTitleImage(Image newTitleImage) {
        titleImage.setImage(newTitleImage);
        titleImage.setVisible(newTitleImage != null);
        if (newTitleImage != null) {
            determineTitleImageLargest();
            Control top;
            if (titleImageLargest)
                top = titleImage;
            else
                top = messageLabel;
            resetWorkAreaAttachments(top);
        }
    }
    /**
     * Make the label used for displaying error images visible depending on
     * boolean.
     * @param visible. If <code>true</code> make the image visible, if
     * not then make it not visible.
     */
    private void setImageLabelVisible(boolean visible) {
        messageImageLabel.setVisible(visible);
        bottomFillerLabel.setVisible(visible);
        leftFillerLabel.setVisible(visible);
    }
    /**
     * Set the message backgrounds to be the error or normal color depending on
     * whether or not showingError is true.