Took me a while to figure out the massive trapezoids were the handles! No 
code change, only pyside6.2.1 to pyside6.2.2.1

Dave.

[image: roi_handles_6_2_1.png][image: roi_handles_6_2_2_1.png]

On Wednesday, December 29, 2021 at 11:55:30 AM UTC-4 [email protected] 
wrote:

> This is the first time I'm hearing of this issue.  If you have the time, 
> could you try to replicate this with pyqtgraph installed from the master 
> branch (and pyside6 6.2.2).
>
> On Wed, Dec 29, 2021 at 07:36 David Forsyth <[email protected]> wrote:
>
>> There were also scaling issues with the plotting of ROI handles (they got 
>> HUGE). Resolved by going back to pyside6.2.1
>>
>> On Wednesday, December 29, 2021 at 9:16:11 AM UTC-4 David Forsyth wrote:
>>
>>> I was on PySide6.2.2.1, going back to 6.2.1 solved this.
>>>
>>> Dave.
>>>
>>> On Sunday, December 19, 2021 at 4:28:05 AM UTC-4 Patrick wrote:
>>>
>>>> Hi,
>>>>
>>>> Are you using PySide6, specifically PySide6.2.2 with the stable pip 
>>>> installed version of pyqtgraph? There's something funny going on with the 
>>>> new version of PySide6. Try either using the git version of pyqtgraph, or 
>>>> pip 
>>>> install pyside6==6.2.1  and see how you go.
>>>>
>>>> Patrick
>>>>
>>>> On Saturday, 18 December 2021 at 5:25:39 am UTC+10:30 
>>>> [email protected] wrote:
>>>>
>>>>> Whenever I'm creating any child class of pyqtgraph's GraphicsObject, I 
>>>>> get:
>>>>> TypeError: native Qt signal is not callable
>>>>> at line 24 in GraphicsObject.py. I can put that in a try,except block 
>>>>> and pass the error and things seem to work:
>>>>>
>>>>> def itemChange(self, change, value):
>>>>>     ret = super().itemChange(change, value)
>>>>>     if change in [self.GraphicsItemChange.ItemParentHasChanged,        
>>>>>    
>>>>>         self.GraphicsItemChange.ItemSceneHasChanged]:
>>>>>         # DSF changes I added the Try-Except block
>>>>>         try:
>>>>>             self.parentChanged()
>>>>>         except TypeError:
>>>>>             print("error in pyqtgraph.GraphicsObject.py in DSF added 
>>>>> try except block")
>>>>>         pass
>>>>>
>>>>> Any thoughts on what I am doing wrong?
>>>>>
>>>>> Thanks, Dave.
>>>>>
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