[import] initial import of commit 7f1e656
Squashed 'qtdocgallery/' content from commit 7f1e656

git-subtree-dir: qtdocgallery
git-subtree-split: 7f1e6566a1bc356d29a2307810d16f5a43df7bfe
Merge commit 'd80f61411fe6d75df4400ea434582dd67ca22b4e' as 'qtdocgallery'
[packaging] based on upstream commit 7f1e656
Fix some compilation and QML-related bugs.