rem: void WSetEditMenuItemImage(WEditMenuItem *item, WMPixmap *pixmap)
add: WSetEditMenuItemImage(WEditMenuItem *item, WMPixmap *pixmap)
context: void WSetEditMenuItemImage(WEditMenuItem *item, WMPixmap *pixmap){    if (item->pixmap)	WMReleasePixmap(item->pixmap);    item->pixmap = WMRetainPixmap(pixmap);}