Conversion of Qwidget and HWND to each other

Conversion of Qwidget and HWND to each other

When writing Windows applications, we sometimes inevitably have to deal with the Win32 API inherent in the Windows platform, but there are many handles such as HWND that are often used in the Win32 API. Qt as a good cross-platform GUI library, can not be considered, then need to convert each other when to do?

HWND Turn Qwidget

123	QWidget *myWidget;HWNDhwnd;myWidget=QWidget::find(hwnd);

Qwidget Turn hwnd

123	QWidget *myWidget;HWNDhwnd;hwnd=(HWND)myWidget->winId();

Qpixmap and Hbitmap, hicon with each other

Use Qpixmap::towinhicon (); Qpixmap::towinhbitmap (); Qpixmap::fromwinhicon (); Qpixmap::fromwinhbitmap (); Function usage at a glance

Qpixmap and Qicon, Qimage can easily turn to each other, there is not much to say.

Reference: http://www.cnblogs.com/davesla/archive/2011/01/18/1938559.html

Conversion of Qwidget and HWND to each other