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@apple You need to handle WM_LBUTTONDOWN and/or WM_LBUTTONUP messages. Of course, if your are using MFC or WinForms or VCL or wxWidgets or Qt etc. then these will be wrapped up for you. Why don't you tell us more. We can't really guess at what you are doing. Details like language, framework, app type will help.

David Heffernan
– David Heffernan

2011-02-04 19:11:01 +00:00
Commented Feb 4, 2011 at 19:11
It's windows c++, as seen in the tags on the question. Nothing more. A function updates the window video WNDCLASS.lpfnWndProc. I'm not using QT or wxWidgets or the sorts. Maybe I'm misunderstanding what you're asking, though

apple
– apple

2011-02-04 19:13:10 +00:00
Commented Feb 4, 2011 at 19:13
@apple What does "window video WNDCLASS.lpfnWndProc" mean? Do you have a WndProc with a switch statement? Have you tried handling the messages I mention.

David Heffernan
– David Heffernan

2011-02-04 19:15:01 +00:00
Commented Feb 4, 2011 at 19:15

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