From 67d1ed077f6146f40a4c0608f2eaed6de04b4a21 Mon Sep 17 00:00:00 2001 From: Anders Bakken Date: Tue, 23 Feb 2010 12:12:26 -0800 Subject: Documentation update for DirectFB Add a note about changing top level transparency at runtime. Reviewed-by: Jervey Kong --- doc/src/platforms/emb-directfb-EmbLinux.qdoc | 5 +++++ 1 file changed, 5 insertions(+) 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. */ -- cgit v0.12