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| author | Anders Bakken <anders.bakken@nokia.com> | 2010-02-23 20:12:26 (GMT) |
|---|---|---|
| committer | Anders Bakken <anders.bakken@nokia.com> | 2010-02-24 22:16:58 (GMT) |
| commit | 67d1ed077f6146f40a4c0608f2eaed6de04b4a21 (patch) | |
| tree | b5a3fab4bd63135e09ea3ad923c0910394a665b2 /doc/src/platforms/emb-directfb-EmbLinux.qdoc | |
| parent | 31cba85f127cdd600b874112fd7683c7cb36a17a (diff) | |
| download | Qt-67d1ed077f6146f40a4c0608f2eaed6de04b4a21.zip Qt-67d1ed077f6146f40a4c0608f2eaed6de04b4a21.tar.gz Qt-67d1ed077f6146f40a4c0608f2eaed6de04b4a21.tar.bz2 | |
Documentation update for DirectFB
Add a note about changing top level transparency at runtime.
Reviewed-by: Jervey Kong <jervey.kong@nokia.com>
Diffstat (limited to 'doc/src/platforms/emb-directfb-EmbLinux.qdoc')
| -rw-r--r-- | doc/src/platforms/emb-directfb-EmbLinux.qdoc | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/doc/src/platforms/emb-directfb-EmbLinux.qdoc b/doc/src/platforms/emb-directfb-EmbLinux.qdoc index 74f2aaa..ab59a9e 100644 --- a/doc/src/platforms/emb-directfb-EmbLinux.qdoc +++ b/doc/src/platforms/emb-directfb-EmbLinux.qdoc @@ -327,4 +327,9 @@ QT_DIRECTFB_DISABLE_RASTERFALLBACKS is defined, DirectFB will only return instead of falling back to QRasterPaintEngine. Please note that these defines should only be used when optimizing the application. +\section2 Top level transparency +\note DirectFB supports partially or fully transparent top level windows, +either through QWidget::setWindowOpacity or through setting a non-opaque +background brush. Note that for the latter it is not supported to change an +opaque window to be transparent at runtime. */ |