After loading a background in onpaint, how to realize the load another one? Just click on a window switch at all?

CodePudding user response:

Inside the onpaint set the sign bit, and then respond to changing onlbuttondown flags, refreshes the screen

CodePudding user response:

reference 1st floor Mr_sandman1994 response:

inside the onpaint set the sign bit, and then respond to changing onlbuttondown flags, refresh interface

Emmm, that what I am not refresh

CodePudding user response:

refer to the second floor BaBa han reply:

Quote: refer to 1st floor Mr_sandman1994 response:

inside the onpaint set the sign bit, and then respond to changing onlbuttondown flags, refresh interface

Emmm, that what I am not refresh

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