就在StdCtrls.pas, ExtCtrls.pas和Buttons.pas三个类里研究就够了,这是初步的搜索结果: Read More
posted @ 2016-02-28 14:35
findumars
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超类化源码: procedure TWinControl.CreateSubClass(var Params: TCreateParams; ControlClassName: PChar); const {CS_OWNDC标志,属于此窗口类的窗口实例都有自己的DC(称为私有DC) } {CS_CL Read More
posted @ 2016-02-28 00:47
findumars
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