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| author | Casper van Donderen <casper.vandonderen@nokia.com> | 2011-06-22 13:54:56 +0200 |
|---|---|---|
| committer | Qt by Nokia <qt-info@nokia.com> | 2011-06-24 16:47:24 +0200 |
| commit | e0d5221957bf0d7857f924f1f2ae63d490de0a0a (patch) | |
| tree | 580dfcaf67d95c18c3fb548b0ffa6f79f1cd60a7 /examples/painting/composition/composition.html | |
| parent | d7c37d9bacc016b1156e15780080cfc8c24f6e6a (diff) | |
Move all other demos in qtbase to examples.
Change-Id: Iab0e7364d1f6b348d0e3033ea9304139f5bd6d0d
Reviewed-on: http://codereview.qt.nokia.com/617
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: David Boddie
Diffstat (limited to 'examples/painting/composition/composition.html')
| -rw-r--r-- | examples/painting/composition/composition.html | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/examples/painting/composition/composition.html b/examples/painting/composition/composition.html new file mode 100644 index 0000000000..1848ad8bd1 --- /dev/null +++ b/examples/painting/composition/composition.html @@ -0,0 +1,23 @@ +<html> + +<h1>Demo for composition modes</h1> + +<p> + This demo shows some of the more advanced composition modes supported by Qt. +</p> + +<p> + The two most common forms of composition are <b>Source</b> and <b>SourceOver</b>. + <b>Source</b> is used to draw opaque objects onto a paint device. In this mode, + each pixel in the source replaces the corresponding pixel in the destination. + In <b>SourceOver</b> composition mode, the source object is transparent and is + drawn on top of the destination. +</p> + +<p> + In addition to these standard modes, Qt defines the complete set of composition + modes as defined by Thomas Porter and Tom Duff. See the <tt>QPainter</tt> documentation + for details. +</p> + +</html> |