_IMGCB_init(struct IMGCB* self, JMCException* *exception)
_IMGCB_DisplayIcon(IMGCB* img_cb, jint op, void* dpy_cx, jint x, jint y, jint icon_number)
JMC_PUBLIC_API(void)_IMGCB_init(struct IMGCB* self, JMCException* *exception){    /* Nothing to be done here. */}