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List:       kde-devel
Subject:    Re: QMouseEvent
From:       Kevin Krammer <kevin.krammer () gmx ! at>
Date:       2001-10-30 10:41:52
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On Tuesday, 30. October 2001 09:49, J Grant wrote:
> Hello
>
> I am looking for a beter way of getting mouse movement relative motion
> x,y infomation from QT/KDE
> Anyone have any ideas?

You could do it this way:
have to int members iny our class
int m_lastX, m_lastY

in the mouse move envet handler you can do something like this:
(assuming event is a QMouseEvent*

int dX = m_lastX - event->x();
int dY = m_lastY - event->y();
m_lastX = event->x();
m_lastY = event->y();

hth,
Kevin

-- 
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Kevin Krammer <kevin.krammer@gmx.at>
Developer at the Kmud Project http://www.kmud.de/
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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