Hello. I am trying to make a display child window that has all of the TGUI widgets. The widgets are using a modified version of black.txt. The texture atlas is my own custom drawn png. The issue I am having is with RangeSlider. There does not seem to be a way to load textures for the space between the two thumbs.

RangeSlider is inherited from Slider, but the object properties (that we set in a theme file or setters) are not available.
In other words I can not set the RangeSlider to display textures (available to Sliders) and the color values in the RangeSlider renderer.

RangeSlider {


/*
TextureTrack      = "GUI.png" Part(245, 45, 26, 26) Middle(6, 6, 14, 14);
    //TextureTrackHover = "GUI.png" Part(297, 45, 26, 26) Middle(2, 2, 22, 22);
    TextureThumb      = "GUI.png" Part(350, 45, 26, 26) Middle(2, 2, 22, 22) Smooth;
TextureThumbHover = "GUI.png" Part(375, 45, 26, 26) Middle(2, 2, 22, 22) Smooth;
//SelectedTrack     = "GUI.png" Part(297, 45, 26, 26) Middle(2, 2, 22, 22);
*/

SelectedTrackColor = rgb(190, 0, 0, 100);
SelectedTrackColorHover = rgb(0,190, 0, 100);
}