Bug 73027 [Dialogs] Buttons are too high
I20040831 Buttons are no longer oval but have a rounded rectangle shape (see first screenshot). The second screenshot shows how buttons using the small system font should look like.
bundles/org.eclipse.jface/src/org/eclipse/jface/preference/FieldEditor.java
* @see #isValid
     */
    protected void refreshValidState() {
    }
    /**
     * Sets the focus to this field editor.
     * <p>
     * The default implementation of this framework method
     * does nothing. Subclasses may reimplement.
     * </p>
     */
    public void setFocus() {
        
    }
    /**
     * Sets this field editor's label text.
     * The label is typically presented to the left of the entry field.
     *
     * @param text the label text
     */
    public void setLabelText(String text) {
        Assert.isNotNull(text);
        labelText = text;
        if (label != null)
            label.setText(text);
    }
    /**
     * Sets the name of the preference this field editor operates on.
     * <p>
     * The ability to change this allows the same field editor object