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Update touchscreen plug-in's readme

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To match the new mouse-for-unhandled-touch-event feature in
QGuiApplication.

Change-Id: Ifa3872ab51a8e95bee235a3681b0a9d1ec13081c
Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
This commit is contained in:
Laszlo Agocs 2012-01-13 08:22:47 +02:00 committed by Qt by Nokia
parent 952df2ffd6
commit 77cfaf1f2c
1 changed files with 3 additions and 5 deletions
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8
src/plugins/generic/touchscreen/README
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@ -20,11 +20,9 @@ screen. If this is not desired, pass force_window in the plugin
specification as shown in the example above. This will cause mapping
the touch surface to the active window instead.
Only touch events are generated, mouse events are not. This is because
on desktop the touch device will usually act as a single-point mouse
replacement by default. For embedded systems the code could to be
extended to generate also mouse events (by calling handleMouseEvent
for the primary touch point for example).
Only touch events are generated, mouse events are not. Be aware however
that ignored touch events will generate a mouse event from the first
touch point by default. See AA_SynthesizeMouseForUnhandledTouchEvents.
(2) Using in a compositor