Also, I only have this issue when I am using this with row-major. :| Maybe
I keep getting that wrong, although my image looks like it was intended.
On Tuesday, May 19, 2020 at 5:17:46 PM UTC+2, Lavinia B wrote:
>
> Hi,
> I have an ImageView in which I set data with mode=rgba. When I try to use
> the ROI , the plot gives me warnings if the ROI is not perfectly square.
> "..\src\pyqtgraph\pyqtgraph\graphicsItems\PlotCurveItem.py", line 385, in
> updateData
> raise Exception("X and Y arrays must be the same shape--got %s and
> %s." % (self.xData.shape, self.yData.shape))
>
> I don't understand why is this enforced. Can somebody explain?
>
> Note: this does not happen for mono images, or if I keep my selection
> shape square.
>
>
>
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