Right now, the ToolbarLayout mixin must be at the end of the blend class inheritance:
class MyBlend(LogScaleIntensity, RectROIAction, ..., ToolbarLayout): ...
otherwise, its internal _reset_layout call will discard all the previously init'd widgets in the chain of inheritance.
Right now, the ToolbarLayout mixin must be at the end of the blend class inheritance:
otherwise, its internal
_reset_layoutcall will discard all the previously init'd widgets in the chain of inheritance.