编写一个应用程序，当按下鼠标左键键时，窗口显示“LEFT BUTTON” 当按下鼠标右键键时，窗口显示“RIGHT BUTTON” 窗口分为五个区域，颜色分别为白、绿、蓝、黄、红。当鼠标在五个区域移动时显示不同的样式。

-Write an application, when you press the left mouse button, the window display　LEFT BUTTON　 when you press the right mouse button, a window displays　RIGHT BUTTON　 window is divided into five regions, colors are white, green, blue, yellow, red. Show a different style when the mouse is moved in five regions.