This change modifies setVideoSurface() in the snippet code
to be a bit more robust.
Task-number: QTBUG-29383
Change-Id: I2c691f19fe8f0912c1287597045da3a5579d2108
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>
Also:
- Grouped the example docs under one group. i.e. multimedia-examples
- Moved the \group page here from the qtdoc repo
- Moved the snippets directory under doc from doc/src
Change-Id: I28fb81cf910e58101cd601fb4c440b59b0b0366d
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>