Capture invisible window

[Lucas]

Is it possible with QM?

http://www.fengyuan.com/article/wmprint.html

[Gintaras]

No, only in C++. In QM cannot be used __asm. Also it could not capture windows of other processes, because need a hook which must be in a dll.

[Lucas]

and using this: http://www.codeguru.com/cpp/g-m/gdi/cap ... hp/c11231/ ?

[Lucas]

or http://delphi.about.com/od/delphitips20 ... window.htm?

[Gintaras]

It works much better than WM_PRINT, but has several limitations. Unavailable on win2000; on Vista/7 some window parts are different or black; on Vista/7 cannot capture higher integrity level windows; probably also cannot capture windows of other user account (run as); cannot capture minimized and hidden windows.

Do you think a scan flag "capture background window" would be often used? Where would you use it?

[Lucas]

Do you think a scan flag "capture background window" would be often used?

Maybe.

I think that would be interesting to capture windows that are not active and also to capture a pixel color in inactive windows where don't work Accessible object.