Doc: Fix documentation warnings

- Add (basic) documentation for Qt3DAnimation::QAnimationCallback.
- Add missing namespace qualifiers for \class, \fn, \instantiates,
  \sa, and \property commands.
- Remove linking to example file pages, as QDoc no longe treats them
  as linkable targets.
- Fix function/QML method parameter documentation
- Fix missing \qmlproperty types
- Fix linking to QKeyEvent in QtGui.
- Move Qt3DRender::Quick namespace documentation to where QDoc can
  see it.
- Add enum documentation for
  Qt3DRender::QBlitFramebuffer::InterpolationMethod and
  Qt3DRender::QMesh::Status.
- Other minor fixes

This brings the current warning count to zero.

Fixes: QTBUG-79822
Change-Id: I1154a7f9c34917a3f240e99da0e7a300be7d65a0
Reviewed-by: Topi Reiniö <topi.reinio@qt.io>

1 files changed, 0 insertions, 5 deletions

diff --git a/src/quick3d/quick3dscene2d/items/qscene2d.h b/src/quick3d/quick3dscene2d/items/qscene2d.h
index eab900ca4..45d0f26c9 100644
--- a/src/quick3d/quick3dscene2d/items/qscene2d.h
+++ b/src/quick3d/quick3dscene2d/items/qscene2d.h
@@ -51,11 +51,6 @@ QT_BEGIN_NAMESPACE
 
 namespace Qt3DRender {
 
-/*!
-    \namespace Qt3DRender::Quick
-
-    \brief Internal namespace to import QML types.
-*/
 namespace Quick {
 
 class QScene2DPrivate;