On Mon, Jul 30, 2012 at 4:15 AM, pritam.ghang...@gmail.com < pritam.ghang...@gmail.com> wrote:
> Hi Atlant, > > I tried that method some time back. The problem is my dfb setup doesnt > blend windows when there is an alpha involved. > The Dialog becomes opaque even when I paint it with alpha. I have tried > various options like > > <snip> > > But it seems my dfb driver itself doesnt support any translucency in > windows. > Just a thought - I've never done this, but this could work as a hackish way of simulating transparency for your purposes. Take a "snapshot" of the screen: QDesktopWidget <http://doc.qt.nokia.com/latest/qdesktopwidget.html> *desk = qApp->desktop(); QPixmap <http://doc.qt.nokia.com/latest/qpixmap.html> desktopscreen = QPixmap <http://doc.qt.nokia.com/latest/qpixmap.html>::grabWindow(desk->screen()->winId()); Then make a widget full screen, paint the snapshot you just took in a QImage/QPixmap, then paint a black rect with, say, 50% opacity, over that, then fill the background of your fullscreen widget with your newly darkened QImage. Then make just throw your dialog over *that* - I realize that's a hack, but it seems like fakes and hacks are all you have left if you really want this effect...just my thoughts, feel free to ignore! -Josiah -- Josiah Bryan 765-215-0511 josiahbr...@gmail.com
_______________________________________________ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
