Stained Glass lets you create images characteristic of a stained glass work, with thick lines.
Open ① the Layer window, and tap ② new layer and position it on top of the layer you would like to apply the filter to.
From ① the Tool Selection window, select ② Filter.
Select ① Stained Glass.
Drag ① the sliders left and right to make adjustments.
Open ①Color Picker . Drag the ②Slider to adjust color.
When finished, return to the canvas with ①✓ button.
Finished.