HelenOS sources
display_window_get_gc 1250 uspace/app/gfxdemo/gfxdemo.c rc = display_window_get_gc(window, &gc);
display_window_get_gc 55 uspace/lib/display/include/display.h extern errno_t display_window_get_gc(display_window_t *, gfx_context_t **);
display_window_get_gc 1570 uspace/lib/display/test/display.c rc = display_window_get_gc(wnd, &gc);
display_window_get_gc 1624 uspace/lib/display/test/display.c rc = display_window_get_gc(wnd, &gc);
display_window_get_gc 393 uspace/lib/ui/src/window.c rc = display_window_get_gc(window->dwindow, &gc);
HelenOS homepage, sources at GitHub