#ifndef LOADFINISHEDGUARD__H
#define LOADFINISHEDGUARD__H

#include <QtCore/QObject>
#include <QtWidgets/QApplication>

class LoadFinishedGuard: public QObject
{
   Q_OBJECT
public:
   LoadFinishedGuard(): loadFinishedFlag(false), successFlag(false) {}
   bool WaitLoadFinished() {
      while (!loadFinishedFlag) {
         QApplication::processEvents(QEventLoop::ExcludeUserInputEvents);
      }
      return successFlag;
   }
public slots:
   void loadFinished(bool ok) { loadFinishedFlag = true; successFlag = ok; }
private:
   bool loadFinishedFlag;
   bool successFlag;
};

#endif