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RangeColorMapItem derives from ptree.types.ColorMapParameter#2130

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j9ac9k merged 1 commit intopyqtgraph:masterfrom
pijyoi:fix_colormapwidget
Dec 4, 2021
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RangeColorMapItem derives from ptree.types.ColorMapParameter#2130
j9ac9k merged 1 commit intopyqtgraph:masterfrom
pijyoi:fix_colormapwidget

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@pijyoi pijyoi commented Dec 2, 2021

prior to PR #1919, there was no ptree.types.ColorMapParameter, and
type "colormap" was handled directly by ptree.types.SimpleParameter.

PR #1919 created ColorMapParameter as a sub-class of SimpleParameter,
and moved colormap specific functionality into ColorMapParameter.
Hence RangeColorMapItem now needs to derive from ColorMapParameter.

This fixes #2070.

prior to PR pyqtgraph#1919, there was no ptree.types.ColorMapParameter, and
type "colormap" was handled directly by ptree.types.SimpleParameter.

PR pyqtgraph#1919 created ColorMapParameter as a sub-class of SimpleParameter,
and moved colormap specific functionality into ColorMapParameter.
Hence RangeColorMapItem now needs to derive from ColorMapParameter.
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j9ac9k commented Dec 4, 2021

Thanks @pijyoi this LGTM!

@j9ac9k j9ac9k merged commit 373f956 into pyqtgraph:master Dec 4, 2021
@pijyoi pijyoi deleted the fix_colormapwidget branch December 4, 2021 20:42
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examples/ScatterPlotWidget.py Color Map throws exception

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