To be clear, this “zooming model” only applies when the right-mouse button is pressed and held. With pyqtgraph, the default is
-
left-mouse-button = panning
-
right-mouse-button = zooming
This “zooming model” allows you to nicely pan + zoom while…
-
never having to select a different plotting tool (i.e. wheel zoom vs. X wheel zoom)
-
only needing to remember 2 options of the UI (left=pan, right=zoom)
