I have been using xcompmgr, but It does look like it could be a compositing issue.
I have looked at the source for xcompmgr, and it looks like it refuses to do composite rendering on embedded windows. I have tried to modify it, but I couldn't get a desired effect.... I also tried compiz, and it refuses to work with either window... not exactly sure why... Is it possible to bypass compositing altogether? possibly by painting the embedded window as if it were a real subwindow of the container? I have tried several options to get the embedded window to not paint the background, but all I get is black for a background, perhaps this is a limitation of X11 and QT does some magic to work around when child widgets have real windows associated with them (possibly by painting the parent onto the child widget?) PS. I have opened an SO question http://stackoverflow.com/questions/19369118/embedding-x11-translucent-windows If I get really desperate I might try different versions of compiz. On Oct 15, 2013 7:45 AM, "Ing. Reynier Pupo Gómez" <[email protected]> wrote: > Hi, I think this is not a Qt problem. Check if your desktop manager can > support xcompmgr and enable it. > > -- > > > > > > > Linux Registered User: #515619 > Linux Registered Machine: #421715 > > > > > ________________________________________________________________________________________________ > III Escuela Internacional de Invierno en la UCI del 17 al 28 de febrero > del 2014. Ver www.uci.cu--=_bf9ec91f-4312-4da1-beba-1cdfd30188d2 > Content-Type: text/html; charset=utf-8 > Content-Transfer-Encoding: quoted-printable > > <html><head><style type=3D'text/css'>p { margin: 0; > }</style></head><body><= > div style=3D'font-family: Times New Roman; font-size: 12pt; color: > #000000'= > >Hi, I think this is not a Qt problem. Check if your desktop manager can > su= > pport xcompmgr and enable it. <br><br>-- <br><div><span > name=3D"x"></span><= > div><div><div><font class=3D"Apple-style-span" face=3D"'bookman old > style',= > 'new york', times, serif"><hr></font></div><div><b><font > class=3D"Apple-st= > yle-span" face=3D"garamond, 'new york', times, serif">Linux Registered > User= > :</font></b><font class=3D"Apple-style-span" face=3D"garamond, 'new york', > = > times, serif"> #515619</font></div><div><span class=3D"Apple-style-span" > st= > yle=3D"font-size: 15px; "><b><font class=3D"Apple-style-span" > face=3D"garam= > ond, 'new york', times, serif">Linux Registered Machine:</font></b><font > cl= > ass=3D"Apple-style-span" face=3D"garamond, 'new york', times, serif"> > #4217= > 15</font></span></div><div><span class=3D"Apple-style-span" > style=3D"font-s= > ize: 15px; "><font class=3D"Apple-style-span" face=3D"garamond, 'new > york',= > times, serif"><hr></font></span></div></div></div><span > name=3D"x"></span>= > <br></div></div> > <br>= > <html>=0A<body>=0A<hr align=3D"LEFT" size=3D"1" width=3D"630" > color=3D"Black" noshade>=0A<p>III Escuela Internacional de Invierno en la > UCI del 17 al 28 de febrero del 2014. Ver <a href=3D"http://www.uci.cu/";> > www.uci.cu </a>=0A<!--<img src=3D"http://universidad.uci.cu/cinta.png > "/>-->=0A</body>=0A</html>=0A > <br>= > </body></html> > _______________________________________________ > Interest mailing list > [email protected] > http://lists.qt-project.org/mailman/listinfo/interest > >
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