多文档界面应用程序主窗口背景绘图实现方法

The Realization Methods of The Main Window Background Drawing in the MDI Application

利用多文档界面主窗体的客户区可以绘制任何所需要的图形和文字,从而可以增强应用程序的美观性。描述了使用C++Builder实现的绘图事件处理步骤,给出了绘制透明图像和背景透明文字的实现方法。

The client area of the MDI main window can be used to draw any graphs and text needed,thus enhancing the aesthetics of the application program.This thesis shows the processing steps of drawing event which is realized by using C＋＋ Builder.Specifically,the realization methods of painting transparent image and transparent background text is introduced.