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/ListEditor.java
setPresentsDefaultValue(false);
        int index = list.getSelectionIndex();
        int target = up ? index - 1 : index + 1;
        if (index >= 0) {
            String[] selection = list.getSelection();
            Assert.isTrue(selection.length == 1);
            list.remove(index);
            list.add(selection[0], target);
            list.setSelection(target);
        }
        selectionChanged();
    }
    /**
     * Notifies that the Up button has been pressed.
     */
    private void upPressed() {
        swap(true);
    }
    /*
     * @see FieldEditor.setEnabled(boolean,Composite).
     */
    public void setEnabled(boolean enabled, Composite parent) {
        super.setEnabled(enabled, parent);
        getListControl(parent).setEnabled(enabled);
        addButton.setEnabled(enabled);
        removeButton.setEnabled(enabled);
        upButton.setEnabled(enabled);
        downButton.setEnabled(enabled);
    }
}