Clearly point out the distinction between GUI and Render threads.

This is something it is easy to get wrong, so try to make it as
visible as possible.

Change-Id: I2253ae63214cef0fb91c8b9423d7918ffc20e888
Reviewed-by: Laszlo Agocs <laszlo.agocs@digia.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/quick/scenegraph/util/qsgtexture.cpp b/src/quick/scenegraph/util/qsgtexture.cpp
index d9e29f6ec0..ec563273a1 100644
--- a/src/quick/scenegraph/util/qsgtexture.cpp
+++ b/src/quick/scenegraph/util/qsgtexture.cpp
@@ -235,6 +235,9 @@ static void qt_debug_remove_texture(QSGTexture* texture)
     the function removedFromAtlas() can be used to extract a
     non-atlassed copy.
 
+    \note All classes with QSG prefix should be used solely on the scene graph's
+    rendering thread. See \l {Scene Graph and Rendering} for more information.
+
     \sa {Scene Graph - Rendering FBOs}, {Scene Graph - Rendering FBOs in a thread}
  */
 
@@ -766,6 +769,9 @@ void QSGPlainTexture::bind()
 
     To update the content of the texture, call updateTexture() explicitly. Simply calling bind()
     will not update the texture.
+
+    \note All classes with QSG prefix should be used solely on the scene graph's
+    rendering thread. See \l {Scene Graph and Rendering} for more information.
  */