setlayeredwindowattribute

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    Windows 7 SetLayeredWindowAttribute() fails when theme is changed from Aero theme to basic theme

    Hello, I am using Windows 7 Enterprise OS (32 bit). I have an mfc application which uses SetLayeredWindowAttribute() api to display fading effect for a window. The window to be displayed is popup window created with attributes WS_EX_TOOLWINDOW | WS_EX_LAYERED and parent NULL. The problem is...
    • amr123
    • Thread
    • aero theme application error basic theme error fading mfc application popup restart setlayeredwindowattribute theme change user interface windows 7 windows api windows attributes ws_ex_layered ws_ex_toolwindow
    • Replies: 5
    • Forum: Windows Graphics and Gaming