enable QskItem::PreferRasterForTextures as default setting.

using QSK_PREFER_FBO_PAINTING instead of QSK_PREFER_RASTER

examples/iotdashboard/main.cpp

@@ -28,7 +28,6 @@ int main( int argc, char* argv[] )
 
     QGuiApplication app( argc, argv );
 
-    QskSetup::setUpdateFlag( QskItem::PreferRasterForTextures, true );
     qskSkinManager->setSkin( new Skin() );
 
     Qsk::addGraphicProvider( QString(), new GraphicProvider() );

examples/mycontrols/main.cpp

@@ -139,8 +139,6 @@ int main( int argc, char* argv[] )
     qskSkinManager->registerFactory(
         QStringLiteral( "MySkinFactory" ), new MySkinFactory() );
 
-    QskSetup::setUpdateFlag( QskItem::PreferRasterForTextures, true );
-
     Window window;
     window.resize( 480, 360 );
     window.show();

src/controls/QskSetup.cpp

@@ -26,7 +26,7 @@ namespace
     {
         QskItem::UpdateFlags flags;
 
-        if ( hasEnvironment( "QSK_PREFER_RASTER" ) )
+        if ( !hasEnvironment( "QSK_PREFER_FBO_PAINTING" ) )
             flags |= QskItem::PreferRasterForTextures;
 
         if ( hasEnvironment( "QSK_FORCE_BACKGROUND" ) )

src/nodes/QskTextureRenderer.cpp

@@ -122,7 +122,7 @@ quint32 QskTextureRenderer::createPaintedTextureGL(
         Binding GL_ARRAY_BUFFER/GL_ELEMENT_ARRAY_BUFFER to 0 seems to be enough.
 
         However - as we do not know what is finally painted and what the
-        OpenGL paint engine is doing with better reinitialize everything.
+        OpenGL paint engine is doing we better reinitialize everything.
 
         Hope this has no side effects as the context will leave the function
         in a modified state. Otherwise we could try to change the buffers