Display a selector for the built-in color styles.
label
Widget label; interactive widgets also use it for ID generation. A ## suffix can distinguish IDs without displaying the suffix.
True if the widget changed the supplied value; false if it remained unchanged.
add style selector block (not a window), essentially a combo listing the default styles.
Icons made by Lorc, Delapouite & Skoll · game-icons.net · CC BY 3.0
Display a selector for the built-in color styles.