I have a frame first bitmap, shows the desktop image, on the basis of the bitmap to draw graphics:
First to draw a frame (the right-click menu)
To draw the second frame (right-click menu disappear)
How can a black background with the original impression left by the same?
CodePudding user response:
The second frame is not drawn, there will be a black part?CodePudding user response:
Draw a frame of image (the right-click menu) before you save the original background