return 0;
return index;
int imageIndex (Image image) {	if (image == null) return OS.I_IMAGENONE;	if (imageList == null) {		int hOldList = OS.SendMessage (handle, OS.TVM_GETIMAGELIST, OS.TVSIL_NORMAL, 0);		if (hOldList != 0) OS.ImageList_Destroy (hOldList);		imageList = new ImageList ();		imageList.setBackground (getBackgroundPixel ());		imageList.add (image);		int hImageList = imageList.getHandle ();		OS.SendMessage (handle, OS.TVM_SETIMAGELIST, OS.TVSIL_NORMAL, hImageList);		return 0;	}	int index = imageList.indexOf (image);	if (index != -1) return index;	return imageList.add (image);}