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Viewport: Only zoom in/out at vertical wheel events
[pulseview.git]
/
pv
/
view
/
viewport.cpp
diff --git
a/pv/view/viewport.cpp
b/pv/view/viewport.cpp
index 6ce52abc28c4a362cf798fac507e4187c311cef7..2b03b76723147852cede33b727fa6e549785d21d 100644
(file)
--- a/
pv/view/viewport.cpp
+++ b/
pv/view/viewport.cpp
@@
-115,7
+115,11
@@
void Viewport::mouseReleaseEvent(QMouseEvent *event)
void Viewport::wheelEvent(QWheelEvent *event)
{
assert(event);
void Viewport::wheelEvent(QWheelEvent *event)
{
assert(event);
- _view.zoom(event->delta() / 120, event->x());
+
+ if (event->orientation() == Qt::Vertical) {
+ // Vertical scrolling is interpreted as zooming in/out
+ _view.zoom(event->delta() / 120, event->x());
+ }
}
void Viewport::draw_cursors_background(QPainter &p)
}
void Viewport::draw_cursors_background(QPainter &p)