C++ (Cpp) Kst2DPlotPtr::removeCurve示例

void KstObjectItem::removeFromPlot(int id) {
  Kst2DPlotPtr p = PlotMap[id];
  KstBaseCurvePtr c = kst_cast<KstBaseCurve>(dataObject());
  if (p && c) {
    p->removeCurve(c);
    p->setDirty();
    paintPlot(p);
    emit updated();
  }
}

示例#2

显示文件

bool KstIfaceImpl::removeCurveFromPlot(KMdiChildView *win, const QString& plot, const QString& curve) {
  KstViewWindow *w = dynamic_cast<KstViewWindow*>(win);

  if (w) {
    KstTopLevelViewPtr view = kst_cast<KstTopLevelView>(w->view());
    if (view) {
      Kst2DPlotList plots = view->findChildrenType<Kst2DPlot>(true);
      if (plots.findTag(plot) != plots.end()) {
        Kst2DPlotPtr p = *(plots.findTag(plot));
        KstBaseCurveList bcl = kstObjectSubList<KstDataObject,KstBaseCurve>(KST::dataObjectList);
        KstBaseCurveList::Iterator ci = bcl.findTag(curve);
        if (p && ci != bcl.end()) {
          p->removeCurve(*ci);
          _doc->forceUpdate();
          return true;
        }
      }
    }
  }

  return false;
}