Java生成自定义控件源代码，颜色选择下拉框演示，带图标下拉框的单元绘制器,从JLabel类扩展,实现ListCellRenderer接口，采用Object二维数组,用于初始化下拉框,参数依次为图标,显示文本,提示文本，初学者参考。-Java custom controls the source code, color selection drop-down box demo, icon with a drop-down box unit drawing device, from a class

　Java生成自定义控件源代码，颜色选择下拉框演示，带图标下拉框的单元绘制器,从JLabel类扩展,实现ListCellRenderer接口，采用Object二维数组,用于初始化下拉框,参数依次为图标,显示文本,提示文本-Java source code to generate a custom control, color selection drop-down box demo unit with a the icons drop-down box to draw from the JLab