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Added double-click zoom behaviour
[pulseview.git]
/
pv
/
view
/
viewport.cpp
diff --git
a/pv/view/viewport.cpp
b/pv/view/viewport.cpp
index a06c8888761f6c1237ffde3c5aecc8ceb2ff5df1..145f040fc93be7413d23458e6383c971304073a8 100644
(file)
--- a/
pv/view/viewport.cpp
+++ b/
pv/view/viewport.cpp
@@
-111,6
+111,16
@@
void Viewport::mouseMoveEvent(QMouseEvent *event)
}
}
}
}
+void Viewport::mouseDoubleClickEvent(QMouseEvent *event)
+{
+ assert(event);
+
+ if (event->buttons() & Qt::LeftButton)
+ _view.zoom(2.0, event->x());
+ else if (event->buttons() & Qt::RightButton)
+ _view.zoom(-2.0, event->x());
+}
+
void Viewport::wheelEvent(QWheelEvent *event)
{
assert(event);
void Viewport::wheelEvent(QWheelEvent *event)
{
assert(event);