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Fixed pv::dialogs::About to accomodate 42515b0f in libsigrokdecode
[pulseview.git]
/
pv
/
view
/
viewport.cpp
diff --git
a/pv/view/viewport.cpp
b/pv/view/viewport.cpp
index 2b03b76723147852cede33b727fa6e549785d21d..90f2b4b2a5a922d63a7931e47d9482c621f4d088 100644
(file)
--- a/
pv/view/viewport.cpp
+++ b/
pv/view/viewport.cpp
@@
-119,6
+119,11
@@
void Viewport::wheelEvent(QWheelEvent *event)
if (event->orientation() == Qt::Vertical) {
// Vertical scrolling is interpreted as zooming in/out
_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());
+ } else if (event->orientation() == Qt::Horizontal) {
+ // Horizontal scrolling is interpreted as moving left/right
+ _view.set_scale_offset(_view.scale(),
+ event->delta() * _view.scale()
+ + _view.offset());
}
}
}
}