(set-left-button-face! button active-up #&optional (active-down #f) (inactive #f))
Set the button face for the left-button numbered BUTTON. E.g., if BUTTON is 1, this will set the leftmost button of your titlebar. See set-button-face! for a description of ACTIVE-UP, ACTIVE-DOWN, and INACTIVE.
Module: (app scwm face)
Defined in scheme/face.scm at line 85 (CVS log)