I want to do a simple check when a user clicks a boolean parameter in a parameter tree. If the operation is valid, the parameter should change normally. If it's invalid, it should leave the box checked and log a warning. I thought this would be pretty simple by connecting a check function to sigStateChanging, however this signal does not appear to be emitted by the parameter. I tried to implement the same thing with sigStateChanged which kida worked. It will output the warning and leave the state intact, but the checkbox for the parameter stays un-checked even though the value of the parameter is True. Is there a way to: - Emit sigStateChanging from the parameter - Change the display of the checkbox in the GUI to match the state of the parameter Thanks!
-- You received this message because you are subscribed to the Google Groups "pyqtgraph" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/pyqtgraph/8633bfa3-606c-461c-a8c6-2df7b1be8edf%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
