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Improve QTabletEvent::rotation documentation 

- There was a typo
- It has not been limited to the 4D mouse for some time now
- The Apple Pencil now supports rotation too

Change-Id: I96e20a56491fbcb80e19dc39d0b48b543217aa24
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
bb10
Shawn Rutledge 2017-05-03 16:44:12 +02:00
parent 48230dc882
commit 216b680830
1 changed files with 9 additions and 6 deletions
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15
src/gui/kernel/qevent.cpp
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@ -2406,8 +2406,9 @@ QVariant QInputMethodQueryEvent::value(Qt::InputMethodQuery query) const
The \a tangentialPressure parameter contins the tangential pressure of an air
brush. If the device does not support tangential pressure, pass 0 here.
\a rotation contains the device's rotation in degrees. 4D mice and the Wacom
Art Pen support rotation. If the device does not support rotation, pass 0 here.
\a rotation contains the device's rotation in degrees.
4D mice, the Wacom Art Pen, and the Apple Pencil support rotation.
If the device does not support rotation, pass 0 here.
The \a button that caused the event is given as a value from the
\l Qt::MouseButton enum. If the event \a type is not \l TabletPress or
@ -2548,10 +2549,12 @@ Qt::MouseButtons QTabletEvent::buttons() const
/*!
\fn qreal QTabletEvent::rotation() const
Returns the rotation of the current device in degress. This is usually
given by a 4D Mouse. If the device does not support rotation this value is
always 0.0.
Returns the rotation of the current tool in degrees, where zero means the
tip of the stylus is pointing towards the top of the tablet, a positive
value means it's turned to the right, and a negative value means it's
turned to the left. This can be given by a 4D Mouse or a rotation-capable
stylus (such as the Wacom Art Pen or the Apple Pencil). If the device does
not support rotation, this value is always 0.0.
*/
/*!