Is it possible to display color rectangle in colormap combo box?
hanayik opened this issue · comments
I think it is possible in pascal/lazarus, but I don't know if that implementation would work cross platform
Here's a reference implementation in NiiVue. I'm just creating a css linear gradient style string by looping over the RGBA nodes in the JSON color map.
Similar to the NiiVue and FSLeyes color drop down widgets
Here is a minimal working solution. It looks fine, but it does not look or act natively: you can not choose between items using the arrow keys, the currently selected item is not actively highlighted. I really like components to look native, so I am not comfortable with this solution.
Its a nice idea, but MRIcroGL strives to use native widgets.