i want to draw a graph(bmp/jpg/ico) to stand for an object. and the object can be draged and dropped. when the user click and hold left button, the object will move with the mouse,just like windows file explore does.i wish it should not flash hard. any idea?
Here's one method
thank you! it helps me very much
the demo code displays rect bitmap. i want to display only the foregroand of a bitmap,so that to display any shaps according to a bitmap. i tried to use SetWindowRgn(),SelectClipRgn() and SetLayerdWindowAttributes() but none works. any idea how to gain such effect?
the demo code displays rect bitmap. i want to display only the foregroand of a bitmap,so that to display any shaps according to a bitmap. i tried to use SetWindowRgn(),SelectClipRgn() and SetLayerdWindowAttributes() but none works. any idea how to gain such effect?