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
label.addDisposeListener(new DisposeListener() {
                public void widgetDisposed(DisposeEvent event) {
                    label = null;
                }
            });
        } else {
            checkParent(label, parent);
        }
        return label;
    }
    /**
     * Returns this field editor's label text.
     *
     * @return the label text
     */
    public String getLabelText() {
        return labelText;
    }
    /**
     * Returns the number of basic controls this field editor consists of.
     *
     * @return the number of controls
     */
    public abstract int getNumberOfControls();
    /**
     * Returns the name of the preference this field editor operates on.
     *
     * @return the name of the preference
     */
    public String getPreferenceName() {