Zoom the plotter faster with Ctrl

gqrx-sdr · Oct 2, 2023 · aea23d5 · aea23d5
1 parent 919a90a
commit aea23d5
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/qtgui/plotter.cpp b/src/qtgui/plotter.cpp
@@ -957,7 +957,12 @@ void CPlotter::wheelEvent(QWheelEvent * event)
  }
  else if (m_CursorCaptured == XAXIS)
  {
+ // Scroll faster when Ctrl is held
+ if (event->modifiers() & Qt::ControlModifier) {
+ numSteps *= 3;
+ }
  zoomStepX(pow(0.9, numSteps), px);
+
  }
  else if (event->modifiers() & Qt::ControlModifier)
  {