Added support for editable grid cells.

core/autotablemodel.h

@@ -83,6 +83,10 @@ public:
 
             return Qt::AlignLeft;
         }
+        if (role == Qt::EditRole)
+        {
+            return dispData;
+        }
 
         return QVariant::Invalid;
     }
@@ -208,6 +212,22 @@ private:
     QList<QSharedPointer<T> > m_fullList;
     bool filtered;
 
+
+    // QAbstractItemModel interface
+public:
+    virtual bool setData(const QModelIndex &index, const QVariant &value, int role) override
+    {
+        if (role == Qt::EditRole)
+        {
+            QSharedPointer<T> entity = m_list.at(index.row());
+            QObject *rawEntity = (QObject*)entity.data();
+
+            rawEntity->setProperty(rawEntity->metaObject()->property(index.column() + 1).name(), value);
+        }
+
+        emit editCompleted();
+        return true;
+    }
 };
 
 #endif // ODBTABLEMODEL_H

core/itablemodel.cpp

@@ -16,3 +16,18 @@ void ITableModel::restore()
     handleRestore();
 }
 
+Qt::ItemFlags ITableModel::flags(const QModelIndex &index) const
+{
+    if (m_editableCols.contains(index.column()))
+    {
+        return Qt::ItemIsSelectable |  Qt::ItemIsEditable | Qt::ItemIsEnabled;
+    }
+
+    return QAbstractTableModel::flags(index);
+}
+
+void ITableModel::setEditableCols(const QList<int> cols)
+{
+    m_editableCols = cols;
+}
+

core/itablemodel.h

@@ -3,6 +3,7 @@
 
 #include <QString>
 #include <QAbstractTableModel>
+#include <QList>
 
 #include "core_global.h"
 
@@ -19,6 +20,17 @@ protected:
 public slots:
     void filter(const QString &filter);
     void restore();
+
+signals:
+    void editCompleted();
+
+    // QAbstractItemModel interface
+public:
+    virtual Qt::ItemFlags flags(const QModelIndex &index) const override;
+    void setEditableCols(const QList<int> cols);
+
+private:
+    QList<int> m_editableCols;
 };
 
 #endif // ITABLEMODEL_H

shop/shopform.cpp

@@ -14,6 +14,7 @@ ShopForm::ShopForm(QWidget *parent) :
     ShopService srv;
     m_voucher = srv.createVoucher();
     m_itemsModel = new AutoTableModel<VoucherItem>(this);
+    m_itemsModel->setEditableCols(QList<int>() << 1);
     ui->actualReceipt->setModel(m_itemsModel);
 }