@ -1155,7 +1155,7 @@ void TrayEmbed::getIconSize(int defaultIconSize)
void TrayEmbed : : setBackground ( )
{
const TQPixmap * pbg = parentWidget ( ) - > backgroundPixmap ( ) ;
if ( pbg )
{
TQPixmap bg ( width ( ) , height ( ) ) ;
@ -1165,10 +1165,39 @@ void TrayEmbed::setBackground()
}
else
unsetPalette ( ) ;
if ( ! isHidden ( ) )
{
XClearArea ( x11Display ( ) , embeddedWinId ( ) , 0 , 0 , 0 , 0 , True ) ;
ensureBackgroundSet ( ) ;
}
}
void TrayEmbed : : ensureBackgroundSet ( )
{
// This is a nasty little hack to make sure that tray icons / applications which do not match our QXEmbed native depth are still displayed properly,
// i.e without irritating white/grey borders where the tray icon's transparency is supposed to be...
const TQPixmap * pbg = parentWidget ( ) - > backgroundPixmap ( ) ;
if ( pbg )
{
TQPixmap bg ( width ( ) , height ( ) ) ;
bg . fill ( parentWidget ( ) , pos ( ) ) ;
setPaletteBackgroundPixmap ( bg ) ;
}
if ( ! isHidden ( ) )
{
XFlush ( x11Display ( ) ) ;
TQPixmap bg ( width ( ) , height ( ) , 32 ) ;
TQRgb blend_color = tqRgba ( 0 , 0 , 0 , 0 ) ; // RGBA
float alpha = tqAlpha ( blend_color ) / 255.0 ;
int pixel = tqAlpha ( blend_color ) < < 24 | int ( tqRed ( blend_color ) * alpha ) < < 16 | int ( tqGreen ( blend_color ) * alpha ) < < 8 | int ( tqBlue ( blend_color ) * alpha ) ;
bg . fill ( TQColor ( blend_color , pixel ) ) ;
Pixmap bgPm = bg . handle ( ) ;
XSetWindowBackgroundPixmap ( x11Display ( ) , embeddedWinId ( ) , bgPm ) ;
XClearArea ( x11Display ( ) , embeddedWinId ( ) , 0 , 0 , 0 , 0 , True ) ;
}
}