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Thread: about directdraw, Qt::FramelessWindowHint and Qt::WA_TranslucentBackground

  1. 17th August 2012, 08:40 #1
    gateslu
    gateslu is offline Beginner
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    Default Re: about directdraw, Qt::FramelessWindowHint and Qt::WA_TranslucentBackground

    Hi all,
    recently, i have a project about dispaly video, and this project use the directdraw to display the video on the qwidget with QWidget::winId() which is a child widget in the QMainwindow, and it works. but now there is a problem, when i use setWindowFlags(Qt::FramelessWindowHint | Qt::WindowMinimizeButtonHint ) and setAttribute(Qt::WA_TranslucentBackground) in the qmainwindow, the child widget dose not work, the video can not display, is anybody can help me? thank you!

    Added after 1 34 minutes:


    is anybody can help me?
    Last edited by gateslu; 17th August 2012 at 08:40.
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