Dear Matthew,
Since, you do not have a right click, you can modify the zoomer such that
"Shift+Right Click" will zoom the plot. So, basically add following line at
Line
147 in TimeDomainDisplayPlot.cc
d_zoomer->setMousePattern(QwtEventPattern::MouseSelect1,
Qt::RightButton, Qt::ShiftModifier);
You can similarly change other display plots according to your requirement.
Let me know if this solves your problem.
Regards,Kartik Patel
On Wed, Mar 15, 2017 7:32 AM, Matthew Curlis [email protected] wrote:
I am developing an embedded device that uses the frequency and waterfall QT plot
widgets. Problem is my platform has a touchscreen without a right mouse button
implemented - so I can zoom in but not zoom back out. I would just like to
disable the zoom behaviour entirely.
Can someone familiar with the QT stuff please guide me where to change the mouse
behaviour? I have tried commenting out some lines in various files in /gr-qtgui
and recompiling with no success.
Thanks!
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