6 files changed, 394 insertions, 0 deletions
diff --git a/examples/sql/querymodel/customsqlmodel.cpp b/examples/sql/querymodel/customsqlmodel.cpp
new file mode 100644
index 0000000000..5b09dd634b
--- /dev/null
+++ b/examples/sql/querymodel/customsqlmodel.cpp
@@ -0,0 +1,64 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+**     the names of its contributors may be used to endorse or promote
+**     products derived from this software without specific prior written
+**     permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "customsqlmodel.h"
+
+CustomSqlModel::CustomSqlModel(QObject *parent)
+    : QSqlQueryModel(parent)
+{
+}
+
+//! [0]
+QVariant CustomSqlModel::data(const QModelIndex &index, int role) const
+{
+    QVariant value = QSqlQueryModel::data(index, role);
+    if (value.isValid() && role == Qt::DisplayRole) {
+        if (index.column() == 0)
+            return value.toString().prepend("#");
+        else if (index.column() == 2)
+            return value.toString().toUpper();
+    }
+    if (role == Qt::TextColorRole && index.column() == 1)
+        return QVariant::fromValue(QColor(Qt::blue));
+    return value;
+}
+//! [0]
diff --git a/examples/sql/querymodel/customsqlmodel.h b/examples/sql/querymodel/customsqlmodel.h
new file mode 100644
index 0000000000..0ea1bf1e04
--- /dev/null
+++ b/examples/sql/querymodel/customsqlmodel.h
@@ -0,0 +1,58 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+**     the names of its contributors may be used to endorse or promote
+**     products derived from this software without specific prior written
+**     permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef CUSTOMSQLMODEL_H
+#define CUSTOMSQLMODEL_H
+
+#include <QSqlQueryModel>
+
+//! [0]
+class CustomSqlModel : public QSqlQueryModel
+{
+    Q_OBJECT
+
+public:
+    CustomSqlModel(QObject *parent = 0);
+
+    QVariant data(const QModelIndex &item, int role) const;
+};
+//! [0]
+
+#endif
diff --git a/examples/sql/querymodel/editablesqlmodel.cpp b/examples/sql/querymodel/editablesqlmodel.cpp
new file mode 100644
index 0000000000..b47995ada3
--- /dev/null
+++ b/examples/sql/querymodel/editablesqlmodel.cpp
@@ -0,0 +1,109 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+**     the names of its contributors may be used to endorse or promote
+**     products derived from this software without specific prior written
+**     permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtSql>
+
+#include "editablesqlmodel.h"
+
+EditableSqlModel::EditableSqlModel(QObject *parent)
+    : QSqlQueryModel(parent)
+{
+}
+
+//! [0]
+Qt::ItemFlags EditableSqlModel::flags(
+        const QModelIndex &index) const
+{
+    Qt::ItemFlags flags = QSqlQueryModel::flags(index);
+    if (index.column() == 1 || index.column() == 2)
+        flags |= Qt::ItemIsEditable;
+    return flags;
+}
+//! [0]
+
+//! [1]
+bool EditableSqlModel::setData(const QModelIndex &index, const QVariant &value, int /* role */)
+{
+    if (index.column() < 1 || index.column() > 2)
+        return false;
+
+    QModelIndex primaryKeyIndex = QSqlQueryModel::index(index.row(), 0);
+    int id = data(primaryKeyIndex).toInt();
+
+    clear();
+
+    bool ok;
+    if (index.column() == 1) {
+        ok = setFirstName(id, value.toString());
+    } else {
+        ok = setLastName(id, value.toString());
+    }
+    refresh();
+    return ok;
+}
+//! [1]
+
+void EditableSqlModel::refresh()
+{
+    setQuery("select * from person");
+    setHeaderData(0, Qt::Horizontal, QObject::tr("ID"));
+    setHeaderData(1, Qt::Horizontal, QObject::tr("First name"));
+    setHeaderData(2, Qt::Horizontal, QObject::tr("Last name"));
+}
+
+//! [2]
+bool EditableSqlModel::setFirstName(int personId, const QString &firstName)
+{
+    QSqlQuery query;
+    query.prepare("update person set firstname = ? where id = ?");
+    query.addBindValue(firstName);
+    query.addBindValue(personId);
+    return query.exec();
+}
+//! [2]
+
+bool EditableSqlModel::setLastName(int personId, const QString &lastName)
+{
+    QSqlQuery query;
+    query.prepare("update person set lastname = ? where id = ?");
+    query.addBindValue(lastName);
+    query.addBindValue(personId);
+    return query.exec();
+}
diff --git a/examples/sql/querymodel/editablesqlmodel.h b/examples/sql/querymodel/editablesqlmodel.h
new file mode 100644
index 0000000000..b63409d958
--- /dev/null
+++ b/examples/sql/querymodel/editablesqlmodel.h
@@ -0,0 +1,62 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+**     the names of its contributors may be used to endorse or promote
+**     products derived from this software without specific prior written
+**     permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef EDITABLESQLMODEL_H
+#define EDITABLESQLMODEL_H
+
+#include <QSqlQueryModel>
+
+class EditableSqlModel : public QSqlQueryModel
+{
+    Q_OBJECT
+
+public:
+    EditableSqlModel(QObject *parent = 0);
+
+    Qt::ItemFlags flags(const QModelIndex &index) const;
+    bool setData(const QModelIndex &index, const QVariant &value, int role);
+
+private:
+    bool setFirstName(int personId, const QString &firstName);
+    bool setLastName(int personId, const QString &lastName);
+    void refresh();
+};
+
+#endif
diff --git a/examples/sql/querymodel/main.cpp b/examples/sql/querymodel/main.cpp
new file mode 100644
index 0000000000..b6507e92c4
--- /dev/null
+++ b/examples/sql/querymodel/main.cpp
@@ -0,0 +1,86 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+**     the names of its contributors may be used to endorse or promote
+**     products derived from this software without specific prior written
+**     permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "../connection.h"
+#include "customsqlmodel.h"
+#include "editablesqlmodel.h"
+
+void initializeModel(QSqlQueryModel *model)
+{
+    model->setQuery("select * from person");
+    model->setHeaderData(0, Qt::Horizontal, QObject::tr("ID"));
+    model->setHeaderData(1, Qt::Horizontal, QObject::tr("First name"));
+    model->setHeaderData(2, Qt::Horizontal, QObject::tr("Last name"));
+}
+
+void createView(const QString &title, QSqlQueryModel *model)
+{
+    static int offset = 0;
+
+    QTableView *view = new QTableView;
+    view->setModel(model);
+    view->setWindowTitle(title);
+    view->move(100 + offset, 100 + offset);
+    offset += 20;
+    view->show();
+}
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    if (!createConnection())
+        return 1;
+
+    QSqlQueryModel plainModel;
+    EditableSqlModel editableModel;
+    CustomSqlModel customModel;
+
+    initializeModel(&plainModel);
+    initializeModel(&editableModel);
+    initializeModel(&customModel);
+
+    createView(QObject::tr("Plain Query Model"), &plainModel);
+    createView(QObject::tr("Editable Query Model"), &editableModel);
+    createView(QObject::tr("Custom Query Model"), &customModel);
+
+    return app.exec();
+}
diff --git a/examples/sql/querymodel/querymodel.pro b/examples/sql/querymodel/querymodel.pro
new file mode 100644
index 0000000000..cd8b202b44
--- /dev/null
+++ b/examples/sql/querymodel/querymodel.pro
@@ -0,0 +1,15 @@
+HEADERS       = ../connection.h \
+                customsqlmodel.h \
+                editablesqlmodel.h
+SOURCES       = customsqlmodel.cpp \
+                editablesqlmodel.cpp \
+                main.cpp
+QT           += sql
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/qtbase/sql/querymodel
+sources.files = $$SOURCES *.h $$RESOURCES $$FORMS querymodel.pro
+sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/sql/querymodel
+INSTALLS += target sources
+
+symbian: include($$QT_SOURCE_TREE/examples/symbianpkgrules.pri)