add: if (refresh<0) { WMPixmap *pix; pix = WMCreatePixmapFromXPixmaps(scr, panel->preview, None, 220-4, 185-4, WMScreenDepth(scr));  WMSetLabelImage(panel->prevL, pix); WMReleasePixmap(pix); }
context: updatePreviewBox(_Panel *panel, int elements){    }