Delete all elements in a QList : QList « Qt « C++






  1. C++
  2. Qt
  3. QList

Delete all elements in a QList

  

#include <QtGui>
#include <QDebug>

int main(int argc, char * argv[]) {
  QApplication app(argc, argv);
  QList<QWidget* > widgetList;
  for (int i = 1; i < 10; i++)
  {
     widgetList.append(new QWidget);

  }
  qDeleteAll(widgetList.begin(), widgetList.end());
  widgetList.clear();
  widgetList.append(new QWidget);
  return 0;
}








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