OwnerDraw CButton mfc 焦点

2022-01-12 00:00:00 focus c++ mfc ownerdrawn cbutton

c++ - mfc/想要将位图添加到 cbutton.CButton 没有成员 setBitmap 并且 BM_SETIMAGE 也不能用于 sendMessage

2022-01-12 00:00:00 visual-c++ mfc cbutton cbitmap