QTableView not showing items



  • Hey guys,

    From the code I'll be showing, that I'm basically trying to do is read some JSON data from two places and add it to a QTableView.

    I managed to read everything OK, but when I try to add info to the QTableView it doesn't work. No error, yet no visual output.

    Can anyone please take a look and tell me what I'm doing wrong? It's been 2 days already and I'm starting to lose patience.

    Please do not commend upon the quality of the code, since I haven't write C++ code since 10 years ago.

    OrderTableView.h
    @#ifndef OrderWidget_H
    #define OrderWidget_H

    #include <QTableView>
    #include <QItemSelection>
    #include <QSortFilterProxyModel>
    #include "ordertablemodel.h"
    #include "orderthread.h"
    #include "qjson/src/parser.h"

    class OrderTableView : public QTableView
    {
    Q_OBJECT
    public:
    explicit OrderTableView(QWidget *parent = 0);
    ~OrderTableView();

    private:
    OrderTableModel *table;
    QSortFilterProxyModel *proxyModel;
    OrderThread *orderThread;
    QNetworkAccessManager networkManager;

    // void parseNewDataFromSite(QByteArray json);
    // void updateOrdersList(QVariantList list);

    QVariantList readCurrentOrders();
    void writeCurrentOrders(QVariantList list);
    

    signals:
    void selectionChanged (const QItemSelection &selected);

    public slots:
    void readOrders();
    void ordersRead(QNetworkReply *networkReply);
    };

    #endif // OrderWidget_H
    @

    OrderTableView.cpp
    http://pastebin.com/K8W9cTAX

    OrderTableModel.h
    @#ifndef PRINTDATAMODEL_H
    #define PRINTDATAMODEL_H

    #include <QAbstractTableModel>
    #include <QVariant>
    #include <QDebug>

    class OrderTableModel : public QAbstractTableModel
    {
    Q_OBJECT
    public:
    QVariantList orders;

    explicit OrderTableModel(QObject *parent = 0);
    int rowCount(const QModelIndex &parent = QModelIndex()) const ;
    int columnCount(const QModelIndex &parent = QModelIndex()) const;
    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
    QVariant headerData(int section, Qt::Orientation orientation, int role) const;
    
    bool wasPrinted(QVariantMap order);
    void markAsPrinted(QVariantMap *order);
    bool orderKeyExists(QVariantMap order, QString key);
    QString orderKeyValue(QVariantMap order, QString key);
    
    void addOrder(QVariantMap order);
    void addOrder();
    

    private:

    signals:

    public slots:

    };

    #endif // PRINTDATAMODEL_H
    @

    OrderTableModel.cpp
    http://pastebin.com/Zd8qfspa

    MainWindow.cpp
    @#include "mainwindow.h"
    #include "ordertablemodel.h"
    #include <QTableView>

    MainWindow::MainWindow(QWidget *parent) :
    QMainWindow(parent)
    {
    setWindowTitle(QString("Partnermed Printer"));

    widget = new OrderTableView(this);
    setCentralWidget(widget);
    

    }

    MainWindow::~MainWindow()
    {
    delete widget;
    }@


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