Eleanor Howick

### Short description Hovering over the file parameter does not display a tooltip ### Code to reproduce ```python import pyqtgraph as pg import pyqtgraph.parametertree as pt app = pg.mkQApp("Parameter Tree...

### Short description Using a dict for the limits of a checklist parameter has odd behavior. Clicking the check boxes reverts to original state after delay, the `sigTreeStateChanged` signal is...