rem: W_Screen *scr = lPtr->view->screen;
context: WMSetListUserDrawItemHeight(WMList *lPtr, unsigned short height){    W_Screen *scr = lPtr->view->screen;    assert(height > 0);    lPtr->flags.userItemHeight = 1;    lPtr->itemHeight = height;    updateDoubleBufferPixmap(lPtr);    updateGeometry(lPtr);}