Rolands ModelView Source

39 files changed, 809 insertions, 0 deletions

diff --git a/examples/tutorials/modelview/1_readonly/1_readonly.pro b/examples/tutorials/modelview/1_readonly/1_readonly.pro
new file mode 100755
index 0000000000..1162d5adfa
--- /dev/null
+++ b/examples/tutorials/modelview/1_readonly/1_readonly.pro
@@ -0,0 +1,10 @@
+TARGET =   mv_readonly
+
+TEMPLATE = app
+
+SOURCES += main.cpp \
+           modelview.cpp \
+           mymodel.cpp
+
+HEADERS += modelview.h \
+           mymodel.h
diff --git a/examples/tutorials/modelview/1_readonly/main.cpp b/examples/tutorials/modelview/1_readonly/main.cpp
new file mode 100755
index 0000000000..998503c2e8
--- /dev/null
+++ b/examples/tutorials/modelview/1_readonly/main.cpp
@@ -0,0 +1,10 @@
+#include <QtGui/QApplication>
+#include "modelview.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication a(argc, argv);
+    ModelView w;
+    w.show();
+    return a.exec();
+}
diff --git a/examples/tutorials/modelview/1_readonly/modelview.cpp b/examples/tutorials/modelview/1_readonly/modelview.cpp
new file mode 100755
index 0000000000..becd61d724
--- /dev/null
+++ b/examples/tutorials/modelview/1_readonly/modelview.cpp
@@ -0,0 +1,12 @@
+#include <QTableView>
+#include "modelview.h"
+#include "mymodel.h"
+
+ModelView::ModelView(QWidget *parent)
+    : QMainWindow(parent)
+{
+    tableView = new QTableView(this);
+    setCentralWidget(tableView);
+    tableView->setModel(new MyModel(this) );
+}
+
diff --git a/examples/tutorials/modelview/1_readonly/modelview.h b/examples/tutorials/modelview/1_readonly/modelview.h
new file mode 100755
index 0000000000..f1b63bdcd2
--- /dev/null
+++ b/examples/tutorials/modelview/1_readonly/modelview.h
@@ -0,0 +1,18 @@
+#ifndef MODELVIEW_H
+#define MODELVIEW_H
+
+#include <QtGui/QMainWindow>
+
+class QTableView; //forward declaration
+
+class ModelView : public QMainWindow
+{
+    Q_OBJECT
+private:
+    QTableView *tableView;
+public:
+    ModelView(QWidget *parent = 0);
+
+};
+
+#endif // MODELVIEW_H
diff --git a/examples/tutorials/modelview/1_readonly/mymodel.cpp b/examples/tutorials/modelview/1_readonly/mymodel.cpp
new file mode 100755
index 0000000000..ff3e2d208f
--- /dev/null
+++ b/examples/tutorials/modelview/1_readonly/mymodel.cpp
@@ -0,0 +1,30 @@
+#include "mymodel.h"
+
+MyModel::MyModel(QObject *parent)
+    :QAbstractTableModel(parent)
+{
+}
+
+//-------------------------------------------------------
+int MyModel::rowCount(const QModelIndex & /*parent*/ ) const
+{
+   return 2;
+}
+
+//-------------------------------------------------------
+int MyModel::columnCount(const QModelIndex & /*parent*/ ) const
+{
+    return 3;
+}
+
+//-------------------------------------------------------
+QVariant MyModel::data(const QModelIndex &index, int role ) const
+{
+    if(role == Qt::DisplayRole)
+    {
+       return QString("Row%1, Column%2")
+                   .arg(index.row() + 1)
+                   .arg(index.column() +1);
+    }
+    return QVariant();
+}
diff --git a/examples/tutorials/modelview/1_readonly/mymodel.h b/examples/tutorials/modelview/1_readonly/mymodel.h
new file mode 100755
index 0000000000..01ae6cb403
--- /dev/null
+++ b/examples/tutorials/modelview/1_readonly/mymodel.h
@@ -0,0 +1,16 @@
+#ifndef MYMODEL_H
+#define MYMODEL_H
+
+#include <QAbstractTableModel>
+
+class MyModel : public QAbstractTableModel
+{
+    Q_OBJECT
+public:
+    MyModel(QObject *parent);
+    int rowCount(const QModelIndex &parent = QModelIndex()) const ;
+    int columnCount(const QModelIndex &parent = QModelIndex()) const;
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
+};
+
+#endif // MYMODEL_H
diff --git a/examples/tutorials/modelview/2_formatting/2_formatting.pro b/examples/tutorials/modelview/2_formatting/2_formatting.pro
new file mode 100755
index 0000000000..7e70d81113
--- /dev/null
+++ b/examples/tutorials/modelview/2_formatting/2_formatting.pro
@@ -0,0 +1,10 @@
+TARGET = mv_formatting
+
+TEMPLATE = app
+
+SOURCES += main.cpp \
+           modelview.cpp \
+           mymodel.cpp
+
+HEADERS += modelview.h \
+           mymodel.h
diff --git a/examples/tutorials/modelview/2_formatting/main.cpp b/examples/tutorials/modelview/2_formatting/main.cpp
new file mode 100755
index 0000000000..998503c2e8
--- /dev/null
+++ b/examples/tutorials/modelview/2_formatting/main.cpp
@@ -0,0 +1,10 @@
+#include <QtGui/QApplication>
+#include "modelview.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication a(argc, argv);
+    ModelView w;
+    w.show();
+    return a.exec();
+}
diff --git a/examples/tutorials/modelview/2_formatting/modelview.cpp b/examples/tutorials/modelview/2_formatting/modelview.cpp
new file mode 100755
index 0000000000..becd61d724
--- /dev/null
+++ b/examples/tutorials/modelview/2_formatting/modelview.cpp
@@ -0,0 +1,12 @@
+#include <QTableView>
+#include "modelview.h"
+#include "mymodel.h"
+
+ModelView::ModelView(QWidget *parent)
+    : QMainWindow(parent)
+{
+    tableView = new QTableView(this);
+    setCentralWidget(tableView);
+    tableView->setModel(new MyModel(this) );
+}
+
diff --git a/examples/tutorials/modelview/2_formatting/modelview.h b/examples/tutorials/modelview/2_formatting/modelview.h
new file mode 100755
index 0000000000..98bee38ecc
--- /dev/null
+++ b/examples/tutorials/modelview/2_formatting/modelview.h
@@ -0,0 +1,17 @@
+#ifndef MODELVIEW_H
+#define MODELVIEW_H
+
+#include <QtGui/QMainWindow>
+
+class QTableView; //forward declaration
+
+class ModelView : public QMainWindow
+{
+    Q_OBJECT
+private:
+    QTableView *tableView;
+public:
+    ModelView(QWidget *parent = 0);
+};
+
+#endif // MODELVIEW_H
diff --git a/examples/tutorials/modelview/2_formatting/mymodel.cpp b/examples/tutorials/modelview/2_formatting/mymodel.cpp
new file mode 100755
index 0000000000..48b11347f0
--- /dev/null
+++ b/examples/tutorials/modelview/2_formatting/mymodel.cpp
@@ -0,0 +1,73 @@
+#include <QFont>
+#include <QBrush>
+#include "mymodel.h"
+#include <QDebug>
+
+MyModel::MyModel(QObject *parent)
+    :QAbstractTableModel(parent)
+{
+}
+
+//-------------------------------------------------------
+int MyModel::rowCount(const QModelIndex  & /*parent */ ) const
+{
+    return 2;
+}
+
+//-------------------------------------------------------
+int MyModel::columnCount(const QModelIndex  & /*parent */ ) const
+{
+    return 3;
+}
+
+//-------------------------------------------------------
+QVariant MyModel::data(const QModelIndex &index, int role ) const
+{
+    int row = index.row();
+    int col = index.column();
+    // generate a log message when this method gets called
+    qDebug() << QString("row %1, col%2, role %3")
+            .arg(row).arg(col).arg(role);
+
+    switch(role){
+    case Qt::DisplayRole:
+        if(row == 0 && col == 1 )return QString("<--left");
+        if(row == 1 && col == 1 )return QString("right-->");
+
+        return QString("Row%1, Column%2")
+                .arg(row + 1)
+                .arg(col +1);
+        break;
+    case Qt::FontRole:
+        if(row == 0 && col ==0 ) //change font only for cell(0,0)
+        {
+            QFont boldFont;
+            boldFont.setBold(true);
+            return boldFont;
+        }
+        break;
+    case Qt::BackgroundRole:
+
+        if(row == 1 && col ==2 )  //change background only for cell(1,2)
+        {
+            QBrush redBackground(QColor(Qt::red));
+            return redBackground;
+        }
+        break;
+    case Qt::TextAlignmentRole:
+
+        if(row == 1 && col ==1 ) //change text alignment only for cell(1,1)
+        {
+            return Qt::AlignRight + Qt::AlignVCenter;
+        }
+        break;
+    case Qt::CheckStateRole:
+
+        if(row == 1 && col ==0 ) //add a checkbox to cell(1,0)
+        {
+            return Qt::Checked;
+        }
+    }
+    return QVariant();
+}
+
diff --git a/examples/tutorials/modelview/2_formatting/mymodel.h b/examples/tutorials/modelview/2_formatting/mymodel.h
new file mode 100755
index 0000000000..01ae6cb403
--- /dev/null
+++ b/examples/tutorials/modelview/2_formatting/mymodel.h
@@ -0,0 +1,16 @@
+#ifndef MYMODEL_H
+#define MYMODEL_H
+
+#include <QAbstractTableModel>
+
+class MyModel : public QAbstractTableModel
+{
+    Q_OBJECT
+public:
+    MyModel(QObject *parent);
+    int rowCount(const QModelIndex &parent = QModelIndex()) const ;
+    int columnCount(const QModelIndex &parent = QModelIndex()) const;
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
+};
+
+#endif // MYMODEL_H
diff --git a/examples/tutorials/modelview/3_changingmodel/3_changingmodel.pro b/examples/tutorials/modelview/3_changingmodel/3_changingmodel.pro
new file mode 100755
index 0000000000..d61ee4c953
--- /dev/null
+++ b/examples/tutorials/modelview/3_changingmodel/3_changingmodel.pro
@@ -0,0 +1,10 @@
+TARGET = mv_changingmodel
+
+TEMPLATE = app
+
+SOURCES += main.cpp \
+           modelview.cpp \
+           mymodel.cpp
+
+HEADERS += modelview.h \
+           mymodel.h
diff --git a/examples/tutorials/modelview/3_changingmodel/main.cpp b/examples/tutorials/modelview/3_changingmodel/main.cpp
new file mode 100755
index 0000000000..998503c2e8
--- /dev/null
+++ b/examples/tutorials/modelview/3_changingmodel/main.cpp
@@ -0,0 +1,10 @@
+#include <QtGui/QApplication>
+#include "modelview.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication a(argc, argv);
+    ModelView w;
+    w.show();
+    return a.exec();
+}
diff --git a/examples/tutorials/modelview/3_changingmodel/modelview.cpp b/examples/tutorials/modelview/3_changingmodel/modelview.cpp
new file mode 100755
index 0000000000..becd61d724
--- /dev/null
+++ b/examples/tutorials/modelview/3_changingmodel/modelview.cpp
@@ -0,0 +1,12 @@
+#include <QTableView>
+#include "modelview.h"
+#include "mymodel.h"
+
+ModelView::ModelView(QWidget *parent)
+    : QMainWindow(parent)
+{
+    tableView = new QTableView(this);
+    setCentralWidget(tableView);
+    tableView->setModel(new MyModel(this) );
+}
+
diff --git a/examples/tutorials/modelview/3_changingmodel/modelview.h b/examples/tutorials/modelview/3_changingmodel/modelview.h
new file mode 100755
index 0000000000..98bee38ecc
--- /dev/null
+++ b/examples/tutorials/modelview/3_changingmodel/modelview.h
@@ -0,0 +1,17 @@
+#ifndef MODELVIEW_H
+#define MODELVIEW_H
+
+#include <QtGui/QMainWindow>
+
+class QTableView; //forward declaration
+
+class ModelView : public QMainWindow
+{
+    Q_OBJECT
+private:
+    QTableView *tableView;
+public:
+    ModelView(QWidget *parent = 0);
+};
+
+#endif // MODELVIEW_H
diff --git a/examples/tutorials/modelview/3_changingmodel/mymodel.cpp b/examples/tutorials/modelview/3_changingmodel/mymodel.cpp
new file mode 100755
index 0000000000..d594175f28
--- /dev/null
+++ b/examples/tutorials/modelview/3_changingmodel/mymodel.cpp
@@ -0,0 +1,53 @@
+#include <QTimer>
+#include <QTime>
+#include <QBrush>
+#include "mymodel.h"
+
+
+MyModel::MyModel(QObject *parent)
+    :QAbstractTableModel(parent)
+{
+//    selectedCell = 0;
+    timer = new QTimer(this);
+    timer->setInterval(1000);
+    connect(timer, SIGNAL(timeout()) , this, SLOT(timerHit()) );
+    timer->start();
+}
+
+//-------------------------------------------------------
+int MyModel::rowCount(const QModelIndex  & /*parent */ ) const
+{
+    return 2;
+}
+
+//-------------------------------------------------------
+int MyModel::columnCount(const QModelIndex  & /*parent */ ) const
+{
+    return 3;
+}
+
+//-------------------------------------------------------
+QVariant MyModel::data(const QModelIndex &index, int role ) const
+{
+    int row = index.row();
+    int col = index.column();
+
+    if(role == Qt::DisplayRole)
+    {
+        if(row == 0 && col == 0 )
+        {
+            return QTime::currentTime().toString();
+        }
+    }
+    return QVariant();
+}
+
+//-------------------------------------------------------
+void MyModel::timerHit()
+{
+    //we identify the top left cell
+    QModelIndex topLeft = createIndex ( 0,0 );
+    //emit a signal to make the view reread identified data
+    emit dataChanged ( topLeft, topLeft );
+}
+
diff --git a/examples/tutorials/modelview/3_changingmodel/mymodel.h b/examples/tutorials/modelview/3_changingmodel/mymodel.h
new file mode 100755
index 0000000000..9cc023b2ea
--- /dev/null
+++ b/examples/tutorials/modelview/3_changingmodel/mymodel.h
@@ -0,0 +1,23 @@
+#ifndef MYMODEL_H
+#define MYMODEL_H
+
+#include <QAbstractTableModel>
+
+class QTimer;  // forward declaration
+
+class MyModel : public QAbstractTableModel
+{
+    Q_OBJECT
+public:
+    MyModel(QObject *parent);
+    int rowCount(const QModelIndex &parent = QModelIndex()) const ;
+    int columnCount(const QModelIndex &parent = QModelIndex()) const;
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
+    QTimer *timer;
+private:
+    int selectedCell;
+private slots:
+    void timerHit();
+};
+
+#endif // MYMODEL_H
diff --git a/examples/tutorials/modelview/4_headers/4_headers.pro b/examples/tutorials/modelview/4_headers/4_headers.pro
new file mode 100755
index 0000000000..d6f8d23a6d
--- /dev/null
+++ b/examples/tutorials/modelview/4_headers/4_headers.pro
@@ -0,0 +1,10 @@
+TARGET = mv_headers
+
+TEMPLATE = app
+
+SOURCES += main.cpp \
+           modelview.cpp \
+           mymodel.cpp
+
+HEADERS += modelview.h \
+           mymodel.h
diff --git a/examples/tutorials/modelview/4_headers/main.cpp b/examples/tutorials/modelview/4_headers/main.cpp
new file mode 100755
index 0000000000..998503c2e8
--- /dev/null
+++ b/examples/tutorials/modelview/4_headers/main.cpp
@@ -0,0 +1,10 @@
+#include <QtGui/QApplication>
+#include "modelview.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication a(argc, argv);
+    ModelView w;
+    w.show();
+    return a.exec();
+}
diff --git a/examples/tutorials/modelview/4_headers/modelview.cpp b/examples/tutorials/modelview/4_headers/modelview.cpp
new file mode 100755
index 0000000000..39394da665
--- /dev/null
+++ b/examples/tutorials/modelview/4_headers/modelview.cpp
@@ -0,0 +1,14 @@
+#include <QTableView>
+#include <QHeaderView>
+#include "modelview.h"
+#include "mymodel.h"
+
+ModelView::ModelView(QWidget *parent)
+    : QMainWindow(parent)
+{
+    tableView = new QTableView(this);
+    setCentralWidget(tableView);
+    tableView->setModel(new MyModel(this) );
+    tableView->verticalHeader()->hide();
+}
+
diff --git a/examples/tutorials/modelview/4_headers/modelview.h b/examples/tutorials/modelview/4_headers/modelview.h
new file mode 100755
index 0000000000..f1b63bdcd2
--- /dev/null
+++ b/examples/tutorials/modelview/4_headers/modelview.h
@@ -0,0 +1,18 @@
+#ifndef MODELVIEW_H
+#define MODELVIEW_H
+
+#include <QtGui/QMainWindow>
+
+class QTableView; //forward declaration
+
+class ModelView : public QMainWindow
+{
+    Q_OBJECT
+private:
+    QTableView *tableView;
+public:
+    ModelView(QWidget *parent = 0);
+
+};
+
+#endif // MODELVIEW_H
diff --git a/examples/tutorials/modelview/4_headers/mymodel.cpp b/examples/tutorials/modelview/4_headers/mymodel.cpp
new file mode 100755
index 0000000000..a032fe54bc
--- /dev/null
+++ b/examples/tutorials/modelview/4_headers/mymodel.cpp
@@ -0,0 +1,50 @@
+#include "mymodel.h"
+
+MyModel::MyModel(QObject *parent)
+    :QAbstractTableModel(parent)
+{
+}
+
+//-------------------------------------------------------
+int MyModel::rowCount(const QModelIndex & /*parent*/ ) const
+{
+    return 2;
+}
+
+//-------------------------------------------------------
+int MyModel::columnCount(const QModelIndex & /*parent*/ ) const
+{
+    return 3;
+}
+
+//-------------------------------------------------------
+QVariant MyModel::data(const QModelIndex &index, int role ) const
+{
+    if(role == Qt::DisplayRole)
+    {
+        return QString("Row%1, Column%2")
+                .arg(index.row() + 1)
+                .arg(index.column() +1);
+    }
+    return QVariant();
+}
+
+
+QVariant MyModel::headerData(int section, Qt::Orientation orientation, int role) const
+{
+    if (role == Qt::DisplayRole)
+    {
+        if (orientation == Qt::Horizontal) {
+            switch (section)
+            {
+            case 0:
+                return QString("first");
+            case 1:
+                return QString("second");
+            case 2:
+                return QString("third");
+            }
+        }
+    }
+    return QVariant();
+}
diff --git a/examples/tutorials/modelview/4_headers/mymodel.h b/examples/tutorials/modelview/4_headers/mymodel.h
new file mode 100755
index 0000000000..327ca10415
--- /dev/null
+++ b/examples/tutorials/modelview/4_headers/mymodel.h
@@ -0,0 +1,17 @@
+#ifndef MYMODEL_H
+#define MYMODEL_H
+
+#include <QAbstractTableModel>
+
+class MyModel : public QAbstractTableModel
+{
+    Q_OBJECT
+public:
+    MyModel(QObject *parent);
+    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;
+};
+
+#endif // MYMODEL_H
diff --git a/examples/tutorials/modelview/5_edit/5_edit.pro b/examples/tutorials/modelview/5_edit/5_edit.pro
new file mode 100755
index 0000000000..e18c59610e
--- /dev/null
+++ b/examples/tutorials/modelview/5_edit/5_edit.pro
@@ -0,0 +1,10 @@
+TARGET = mv_edit
+
+TEMPLATE = app
+
+SOURCES += main.cpp \
+           modelview.cpp \
+           mymodel.cpp
+
+HEADERS += modelview.h \
+           mymodel.h
diff --git a/examples/tutorials/modelview/5_edit/main.cpp b/examples/tutorials/modelview/5_edit/main.cpp
new file mode 100755
index 0000000000..998503c2e8
--- /dev/null
+++ b/examples/tutorials/modelview/5_edit/main.cpp
@@ -0,0 +1,10 @@
+#include <QtGui/QApplication>
+#include "modelview.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication a(argc, argv);
+    ModelView w;
+    w.show();
+    return a.exec();
+}
diff --git a/examples/tutorials/modelview/5_edit/modelview.cpp b/examples/tutorials/modelview/5_edit/modelview.cpp
new file mode 100755
index 0000000000..b6e8e34b1a
--- /dev/null
+++ b/examples/tutorials/modelview/5_edit/modelview.cpp
@@ -0,0 +1,20 @@
+#include <QTableView>
+#include "modelview.h"
+#include "mymodel.h"
+
+ModelView::ModelView(QWidget *parent)
+    : QMainWindow(parent)
+{
+    tableView = new QTableView(this);
+    setCentralWidget(tableView);
+    QAbstractTableModel *myModel = new MyModel(this);
+    tableView->setModel( myModel );
+
+    //transfer changes to the model to the window title
+    connect(myModel, SIGNAL(editCompleted(const QString &) ), this, SLOT(setWindowTitle(const QString &)));
+}
+
+void ModelView::showWindowTitle(const QString & title)
+{
+setWindowTitle( title );
+}
diff --git a/examples/tutorials/modelview/5_edit/modelview.h b/examples/tutorials/modelview/5_edit/modelview.h
new file mode 100755
index 0000000000..e1591f96f4
--- /dev/null
+++ b/examples/tutorials/modelview/5_edit/modelview.h
@@ -0,0 +1,19 @@
+#ifndef MODELVIEW_H
+#define MODELVIEW_H
+
+#include <QtGui/QMainWindow>
+
+class QTableView; //forward declaration
+
+class ModelView : public QMainWindow
+{
+    Q_OBJECT
+private:
+    QTableView *tableView;
+public:
+    ModelView(QWidget *parent = 0);
+public slots:
+    void showWindowTitle(const QString & title);
+};
+
+#endif // MODELVIEW_H
diff --git a/examples/tutorials/modelview/5_edit/mymodel.cpp b/examples/tutorials/modelview/5_edit/mymodel.cpp
new file mode 100755
index 0000000000..c64a6b7b56
--- /dev/null
+++ b/examples/tutorials/modelview/5_edit/mymodel.cpp
@@ -0,0 +1,58 @@
+#include "mymodel.h"
+
+const int COLS= 3;
+const int ROWS= 2;
+
+MyModel::MyModel(QObject *parent)
+    :QAbstractTableModel(parent)
+{
+    //gridData needs to have 6 element, one for each table cell
+    m_gridData << "1/1" << "1/2" << "1/3" << "2/1" << "2/2" << "2/3" ;
+}
+
+//-------------------------------------------------------
+int MyModel::rowCount(const QModelIndex & /*parent*/ ) const
+{
+    return ROWS;
+}
+
+//-------------------------------------------------------
+int MyModel::columnCount(const QModelIndex & /*parent*/ ) const
+{
+    return COLS;
+}
+
+//-------------------------------------------------------
+QVariant MyModel::data(const QModelIndex &index, int role ) const
+{
+    if(role == Qt::DisplayRole)
+    {
+        return m_gridData[modelIndexToOffset(index)];
+    }
+    return QVariant();
+}
+
+//-----------------------------------------------------------------
+bool MyModel::setData ( const QModelIndex & index, const QVariant & value, int role  )
+{
+    if(role == Qt::EditRole)
+    {
+        m_gridData[modelIndexToOffset(index)] = value.toString();
+        emit editCompleted(m_gridData.join(" | ") );
+    }
+    return true;
+}
+
+//-----------------------------------------------------------------
+Qt::ItemFlags MyModel::flags ( const QModelIndex & /*index*/ ) const
+{
+    return Qt::ItemIsSelectable |  Qt::ItemIsEditable | Qt::ItemIsEnabled ;
+}
+
+//-----------------------------------------------------------------
+//convert row and column information to array offset
+int MyModel::modelIndexToOffset(const QModelIndex & index) const
+{
+    return index.row()*COLS + index.column();
+}
+
diff --git a/examples/tutorials/modelview/5_edit/mymodel.h b/examples/tutorials/modelview/5_edit/mymodel.h
new file mode 100755
index 0000000000..f8fac77909
--- /dev/null
+++ b/examples/tutorials/modelview/5_edit/mymodel.h
@@ -0,0 +1,24 @@
+#ifndef MYMODEL_H
+#define MYMODEL_H
+
+#include <QAbstractTableModel>
+#include <QStringList>
+
+class MyModel : public QAbstractTableModel
+{
+    Q_OBJECT
+public:
+    MyModel(QObject *parent);
+    int rowCount(const QModelIndex &parent = QModelIndex()) const ;
+    int columnCount(const QModelIndex &parent = QModelIndex()) const;
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
+    bool setData ( const QModelIndex & index, const QVariant & value, int role = Qt::EditRole );
+    Qt::ItemFlags flags ( const QModelIndex & index ) const ;
+private:
+    QStringList m_gridData;  //holds text entered into QTableView
+    int modelIndexToOffset(const QModelIndex & index) const;
+signals:
+    void editCompleted(const QString &);
+};
+
+#endif // MYMODEL_H
diff --git a/examples/tutorials/modelview/6_treeview/6_treeview.pro b/examples/tutorials/modelview/6_treeview/6_treeview.pro
new file mode 100755
index 0000000000..6d078be2d5
--- /dev/null
+++ b/examples/tutorials/modelview/6_treeview/6_treeview.pro
@@ -0,0 +1,5 @@
+TARGET = mv_tree
+TEMPLATE = app
+SOURCES += main.cpp \
+    modelview.cpp
+HEADERS += modelview.h
diff --git a/examples/tutorials/modelview/6_treeview/main.cpp b/examples/tutorials/modelview/6_treeview/main.cpp
new file mode 100755
index 0000000000..998503c2e8
--- /dev/null
+++ b/examples/tutorials/modelview/6_treeview/main.cpp
@@ -0,0 +1,10 @@
+#include <QtGui/QApplication>
+#include "modelview.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication a(argc, argv);
+    ModelView w;
+    w.show();
+    return a.exec();
+}
diff --git a/examples/tutorials/modelview/6_treeview/modelview.cpp b/examples/tutorials/modelview/6_treeview/modelview.cpp
new file mode 100755
index 0000000000..a5488f7e67
--- /dev/null
+++ b/examples/tutorials/modelview/6_treeview/modelview.cpp
@@ -0,0 +1,40 @@
+#include <QTreeView>
+#include <QStandardItemModel>
+#include <QStandardItem>
+#include "modelview.h"
+
+
+const int ROWS = 2;
+const int COLUMNS = 3;
+
+ModelView::ModelView(QWidget *parent)
+    : QMainWindow(parent)
+{
+    treeView = new QTreeView(this);
+    setCentralWidget(treeView);
+    standardModel = new QStandardItemModel ;
+
+    QList<QStandardItem *> preparedColumn =prepareColumn("first", "second", "third");
+    QStandardItem *item = standardModel->invisibleRootItem();
+    // adding a row to the invisible root item produces a root element
+    item->appendRow(preparedColumn);
+
+    QList<QStandardItem *> secondRow =prepareColumn("111", "222", "333");
+    // adding a row to an item starts a subtree
+    preparedColumn.first()->appendRow(secondRow);
+
+    treeView->setModel( standardModel );
+    treeView->expandAll();
+}
+
+//---------------------------------------------------------------------------
+QList<QStandardItem *> ModelView::prepareColumn(const QString &first,
+                                                const QString &second,
+                                                const QString &third )
+{
+    QList<QStandardItem *> colItems;
+    colItems << new QStandardItem(first);
+    colItems << new QStandardItem(second);
+    colItems << new QStandardItem(third);
+    return colItems;
+}
diff --git a/examples/tutorials/modelview/6_treeview/modelview.h b/examples/tutorials/modelview/6_treeview/modelview.h
new file mode 100755
index 0000000000..1ab23ea67e
--- /dev/null
+++ b/examples/tutorials/modelview/6_treeview/modelview.h
@@ -0,0 +1,24 @@
+#ifndef MODELVIEW_H
+#define MODELVIEW_H
+
+#include <QtGui/QMainWindow>
+
+class QTreeView; //forward declaration
+class QStandardItemModel;
+class QStandardItem;
+
+
+class ModelView : public QMainWindow
+{
+    Q_OBJECT
+private:
+    QTreeView *treeView;
+    QStandardItemModel *standardModel;
+    QList<QStandardItem *> prepareColumn(const QString &first,
+                                         const QString &second,
+                                         const QString &third );
+public:
+    ModelView(QWidget *parent = 0);
+};
+
+#endif // MODELVIEW_H
diff --git a/examples/tutorials/modelview/7_selections/7_selections.pro b/examples/tutorials/modelview/7_selections/7_selections.pro
new file mode 100755
index 0000000000..952641c6d2
--- /dev/null
+++ b/examples/tutorials/modelview/7_selections/7_selections.pro
@@ -0,0 +1,5 @@
+TARGET = mv_selections
+TEMPLATE = app
+SOURCES += main.cpp \
+    modelview.cpp
+HEADERS += modelview.h 
diff --git a/examples/tutorials/modelview/7_selections/main.cpp b/examples/tutorials/modelview/7_selections/main.cpp
new file mode 100755
index 0000000000..998503c2e8
--- /dev/null
+++ b/examples/tutorials/modelview/7_selections/main.cpp
@@ -0,0 +1,10 @@
+#include <QtGui/QApplication>
+#include "modelview.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication a(argc, argv);
+    ModelView w;
+    w.show();
+    return a.exec();
+}
diff --git a/examples/tutorials/modelview/7_selections/modelview.cpp b/examples/tutorials/modelview/7_selections/modelview.cpp
new file mode 100755
index 0000000000..49c5bb80a0
--- /dev/null
+++ b/examples/tutorials/modelview/7_selections/modelview.cpp
@@ -0,0 +1,63 @@
+#include <QTreeView>
+#include <QStandardItemModel>
+#include <QItemSelectionModel>
+#include "modelview.h"
+
+ModelView::ModelView(QWidget *parent)
+    : QMainWindow(parent)
+{
+    treeView = new QTreeView(this);
+    setCentralWidget(treeView);
+    standardModel = new QStandardItemModel ;
+    QStandardItem *rootNode = standardModel->invisibleRootItem();
+
+
+    //defining a couple of items
+    QStandardItem *americaItem = new QStandardItem("America");
+    QStandardItem *mexicoItem =  new QStandardItem("Canada");
+    QStandardItem *usaItem =     new QStandardItem("USA");
+    QStandardItem *bostonItem =  new QStandardItem("Boston");
+    QStandardItem *europeItem =  new QStandardItem("Europe");
+    QStandardItem *italyItem =   new QStandardItem("Italy");
+    QStandardItem *romeItem =    new QStandardItem("Rome");
+    QStandardItem *veronaItem =  new QStandardItem("Verona");
+
+    //building up the hierarchy
+    rootNode->    appendRow(americaItem);
+    rootNode->    appendRow(europeItem);
+    americaItem-> appendRow(mexicoItem);
+    americaItem-> appendRow(usaItem);
+    usaItem->     appendRow(bostonItem);
+    europeItem->  appendRow(italyItem);
+    italyItem->   appendRow(romeItem);
+    italyItem->   appendRow(veronaItem);
+    
+    //register the model
+    treeView->setModel( standardModel );
+    treeView->expandAll();
+
+    //selection changes shall trigger a slot
+    QItemSelectionModel *selectionModel= treeView->selectionModel();
+    connect(selectionModel, SIGNAL(selectionChanged ( const QItemSelection & , const QItemSelection & )),
+            this, SLOT(selectionChangedSlot(const QItemSelection & , const QItemSelection & )));
+}
+
+//------------------------------------------------------------------------------------
+void ModelView::selectionChangedSlot(const QItemSelection & /*newSelection*/, const QItemSelection & /*oldSelection*/)
+{
+    const QModelIndex index = treeView->selectionModel()->currentIndex();
+    QString selectedText = index.data(Qt::DisplayRole).toString();
+    int hierarchyLevel=1;
+    QModelIndex seekRoot = index;
+    while(seekRoot.parent() != QModelIndex() )
+    {
+        seekRoot = seekRoot.parent();
+        hierarchyLevel++;
+    }
+    QString showString = QString("%1, Level %2").arg(selectedText)
+                         .arg(hierarchyLevel);
+    setWindowTitle(showString);
+}
+
+
+
diff --git a/examples/tutorials/modelview/7_selections/modelview.h b/examples/tutorials/modelview/7_selections/modelview.h
new file mode 100755
index 0000000000..0e638a9a63
--- /dev/null
+++ b/examples/tutorials/modelview/7_selections/modelview.h
@@ -0,0 +1,23 @@
+#ifndef MODELVIEW_H
+#define MODELVIEW_H
+
+#include <QtGui/QMainWindow>
+
+class QTreeView; //forward declaration
+class QStandardItemModel;
+class QItemSelection;
+
+
+class ModelView : public QMainWindow
+{
+    Q_OBJECT
+private:
+    QTreeView *treeView;
+    QStandardItemModel *standardModel;
+private slots:
+    void selectionChangedSlot(const QItemSelection & newSelection, const QItemSelection & oldSelection);
+public:
+    ModelView(QWidget *parent = 0);
+};
+
+#endif // MODELVIEW_H
diff --git a/examples/tutorials/modelview/qmake.pro b/examples/tutorials/modelview/qmake.pro
new file mode 100755
index 0000000000..7f684bac18
--- /dev/null
+++ b/examples/tutorials/modelview/qmake.pro
@@ -0,0 +1,10 @@
+TEMPLATE = subdirs
+
+SUBDIRS = 1_readonly \
+          2_formatting \
+          3_changingmodel \
+          4_headers \
+          5_edit \
+          6_treeview \
+          7_selections
+