CodePudding user response:
Add mousemove message processing function, and then in both surface show hello, display textout can be used to display, can also add a control, and then use setwindowtext to displayCodePudding user response:
CToolTipCtrl ~CodePudding user response:
The Hello world explicitly in a TopMost background transparent small window,CodePudding user response:
CToolTipCtrl