would be nice to add an hlut button to the toolbar so it can be generated after imagewidget instantiation if a user wanted one for a specific subplot!

would be nice to add an hlut button to the toolbar so it can be generated after imagewidget instantiation if a user wanted one for a specific subplot!

I think this is feature creep, they can create and add it programmatically if they need that level of customization?

Also add kwarg to specify subsample dims for HistogramLut widget?

Also add kwarg to specify subsample dims for HistogramLut widget?

@kushalkolar anything more than number of bins? or you want a dict that allows user to pass nbins and flank?

Also add kwarg to specify subsample dims for HistogramLut widget?

@kushalkolar anything more than number of bins? or you want a dict that allows user to pass nbins and flank?

Just a tuple of its to specify the max size?

going to merge this, see #359 for the subsample