main.cpp Example File

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 #include <QApplication>
 #include <QStandardItemModel>
 #include <QFile>

 #include "freezetablewidget.h"

 int main( int argc, char** argv )
 {

       Q_INIT_RESOURCE(grades);

       QApplication app( argc, argv );
       QStandardItemModel *model=new QStandardItemModel();

       QFile file(":/grades.txt");
       QString line;
       QStringList list;
       if (file.open(QFile::ReadOnly)) {
             line = file.readLine(200);
             list= line.simplified().split(",");
             model->setHorizontalHeaderLabels(list);

             int row=0;
             QStandardItem *newItem=0;
             while(file.canReadLine()){
                   line = file.readLine(200);
                   if(!line.startsWith("#") && line.contains(",")){
                         list= line.simplified().split(",");
                         for(int col=0; col<list.length(); col++){
                               newItem = new QStandardItem(list.at(col));
                               model->setItem(row ,col, newItem);
                         }
                         row++;
                   }
             }
       }
       file.close();

       FreezeTableWidget *tableView = new FreezeTableWidget(model);

       tableView->setWindowTitle(QObject::tr("Frozen Column Example"));
       tableView->resize(560,680);
       tableView->show();
       return app.exec();
 }