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/ColorFieldEditor.java
if (colorSelector == null)
			return;
		colorSelector.setColorValue(PreferenceConverter.getDefaultColor(
				getPreferenceStore(), getPreferenceName()));
	}
	/*
	 * (non-Javadoc) Method declared on FieldEditor.
	 */
	protected void doStore() {
		PreferenceConverter.setValue(getPreferenceStore(), getPreferenceName(),
				colorSelector.getColorValue());
	}
	/**
	 * Get the color selector used by the receiver.
	 * 
	 * @return ColorSelector/
	 */
	public ColorSelector getColorSelector() {
		return colorSelector;
	}
	/**
	 * Returns the change button for this field editor.
	 * 
	 * @param parent
	 *            The control to create the button in if required.
	 * @return the change button
	 */
	protected Button getChangeControl(Composite parent) {
		if (colorSelector == null) {
			colorSelector = new ColorSelector(parent);