QmlDesigner: Move IconCheckboxItemDelegate in own file

Change-Id: I9b3d3fc6f9be382b6141a736b5d063eebecf8364
Reviewed-by: Tim Jenssen <tim.jenssen@digia.com>

src/plugins/qmldesigner/components/navigator/iconcheckboxitemdelegate.cpp

+/****************************************************************************
+**
+** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+****************************************************************************/
+
+#include "iconcheckboxitemdelegate.h"
+
+#include <qmath.h>
+
+#include "navigatorview.h"
+#include "navigatortreeview.h"
+#include "navigatortreemodel.h"
+#include "qproxystyle.h"
+
+#include "metainfo.h"
+#include <QLineEdit>
+#include <QPen>
+#include <QPixmapCache>
+#include <QMouseEvent>
+#include <QPainter>
+
+namespace QmlDesigner {
+
+IconCheckboxItemDelegate::IconCheckboxItemDelegate(QObject *parent,
+                                                   QString checkedPixmapURL,
+                                                   QString uncheckedPixmapURL,
+                                                   NavigatorTreeModel *treeModel)
+    : QStyledItemDelegate(parent),
+      offPix(uncheckedPixmapURL),
+      onPix(checkedPixmapURL),
+      m_TreeModel(treeModel)
+{}
+
+QSize IconCheckboxItemDelegate::sizeHint(const QStyleOptionViewItem &option,
+                                         const QModelIndex &index) const
+{
+    Q_UNUSED(option);
+    Q_UNUSED(index);
+
+    if (!index.data(Qt::UserRole).isValid())
+        return QSize();
+
+    return QSize(15, 20);
+}
+
+void IconCheckboxItemDelegate::paint(QPainter *painter,
+                                     const QStyleOptionViewItem &option, const QModelIndex &index) const
+{
+    if (!index.data(Qt::UserRole).isValid())
+        return;
+
+    painter->save();
+    if (option.state & QStyle::State_Selected)
+        drawSelectionBackground(painter, option);
+
+    if (!m_TreeModel->nodeForIndex(index).isRootNode()) {
+
+        bool isChecked= (m_TreeModel->itemFromIndex(index)->checkState() == Qt::Checked);
+
+        if (m_TreeModel->isNodeInvisible( index ))
+            painter->setOpacity(0.5);
+
+        if (isChecked)
+            painter->drawPixmap(option.rect.x()+2,option.rect.y()+2,onPix);
+        else
+            painter->drawPixmap(option.rect.x()+2,option.rect.y()+2,offPix);
+    }
+    painter->restore();
+}
+
+} // namespace QmlDesigner

src/plugins/qmldesigner/components/navigator/iconcheckboxitemdelegate.h

+/****************************************************************************
+**
+** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+****************************************************************************/
+
+#ifndef QMLDESIGNER_ICONCHECKBOXITEMDELEGATE_H
+#define QMLDESIGNER_ICONCHECKBOXITEMDELEGATE_H
+
+#include <QStyledItemDelegate>
+
+namespace QmlDesigner {
+
+class NavigatorTreeModel;
+
+class IconCheckboxItemDelegate : public QStyledItemDelegate
+{
+public:
+    explicit IconCheckboxItemDelegate(QObject *parent,
+                                      QString checkedPixmapURL,
+                                      QString uncheckedPixmapURL,
+                                      NavigatorTreeModel *treeModel);
+
+    QSize sizeHint(const QStyleOptionViewItem &option,
+                   const QModelIndex &index) const;
+
+    void paint(QPainter *painter,
+               const QStyleOptionViewItem &option,
+               const QModelIndex &index) const;
+
+private:
+    QPixmap offPix;
+    QPixmap onPix;
+    NavigatorTreeModel *m_TreeModel;
+};
+} // namespace QmlDesigner
+
+#endif // QMLDESIGNER_ICONCHECKBOXITEMDELEGATE_H

src/plugins/qmldesigner/components/navigator/navigator.pri

@@ -4,12 +4,14 @@ SOURCES += navigatorview.cpp \
     navigatortreemodel.cpp \
     navigatorwidget.cpp \
     nameitemdelegate.cpp \
+    iconcheckboxitemdelegate.cpp \
     navigatortreeview.cpp
 
 HEADERS += navigatorview.h \
     navigatortreemodel.h \
     navigatorwidget.h \
     nameitemdelegate.h \
+    iconcheckboxitemdelegate.h \
     navigatortreeview.h
 
 RESOURCES += navigator.qrc

src/plugins/qmldesigner/components/navigator/navigatortreeview.cpp

@@ -40,6 +40,7 @@
 #include <QPen>
 #include <QPixmapCache>
 #include <QMouseEvent>
+#include <QPainter>
 
 
 namespace QmlDesigner {
@@ -125,41 +126,4 @@ NavigatorTreeView::NavigatorTreeView(QWidget *parent)
     style->setParent(this);
 }
 
-QSize IconCheckboxItemDelegate::sizeHint(const QStyleOptionViewItem &option,
-                                         const QModelIndex &index) const
-{
-    Q_UNUSED(option);
-    Q_UNUSED(index);
-
-    if (!index.data(Qt::UserRole).isValid())
-        return QSize();
-
-    return QSize(15, 20);
-}
-
-void IconCheckboxItemDelegate::paint(QPainter *painter,
-                                     const QStyleOptionViewItem &option, const QModelIndex &index) const
-{
-    if (!index.data(Qt::UserRole).isValid())
-        return;
-
-    painter->save();
-    if (option.state & QStyle::State_Selected)
-        drawSelectionBackground(painter, option);
-
-    if (!m_TreeModel->nodeForIndex(index).isRootNode()) {
-
-        bool isChecked= (m_TreeModel->itemFromIndex(index)->checkState() == Qt::Checked);
-
-        if (m_TreeModel->isNodeInvisible( index ))
-            painter->setOpacity(0.5);
-
-        if (isChecked)
-            painter->drawPixmap(option.rect.x()+2,option.rect.y()+2,onPix);
-        else
-            painter->drawPixmap(option.rect.x()+2,option.rect.y()+2,offPix);
-    }
-    painter->restore();
-}
-
 }

src/plugins/qmldesigner/components/navigator/navigatortreeview.h

@@ -33,44 +33,10 @@
 
 #include <QTreeView>
 
-#include <QStyledItemDelegate>
-
-#include <QPainter>
-
-QT_BEGIN_NAMESPACE
-class QTreeView;
-class QStandardItem;
-class QItemSelection;
-class QModelIndex;
-QT_END_NAMESPACE
-
 namespace QmlDesigner {
 
-class NavigatorWidget;
-class NavigatorTreeModel;
-
 void drawSelectionBackground(QPainter *painter, const QStyleOption &option);
 
-class IconCheckboxItemDelegate : public QStyledItemDelegate
-{
-    public:
-    explicit IconCheckboxItemDelegate(QObject *parent = 0, QString checkedPixmapURL="", QString uncheckedPixmapURL="", NavigatorTreeModel *treeModel=NULL)
-            : QStyledItemDelegate(parent),offPix(uncheckedPixmapURL),onPix(checkedPixmapURL),m_TreeModel(treeModel)
-    {}
-
-    QSize sizeHint(const QStyleOptionViewItem &option,
-                   const QModelIndex &index) const;
-
-    void paint(QPainter *painter,
-               const QStyleOptionViewItem &option, const QModelIndex &index) const;
-
-    private:
-    QPixmap offPix;
-    QPixmap onPix;
-    NavigatorTreeModel *m_TreeModel;
-
-};
-
 class NavigatorTreeView : public QTreeView
 {
 public:

src/plugins/qmldesigner/components/navigator/navigatorview.cpp

@@ -31,6 +31,7 @@
 #include "navigatortreemodel.h"
 #include "navigatorwidget.h"
 #include "nameitemdelegate.h"
+#include "iconcheckboxitemdelegate.h"
 
 #include <coreplugin/editormanager/editormanager.h>
 #include <coreplugin/icore.h>
@@ -74,9 +75,12 @@ NavigatorView::NavigatorView(QObject* parent) :
 
     treeWidget()->setIndentation(treeWidget()->indentation() * 0.5);
 
-    NameItemDelegate *idDelegate = new NameItemDelegate(this,m_treeModel.data());
-    IconCheckboxItemDelegate *showDelegate = new IconCheckboxItemDelegate(this,":/qmldesigner/images/eye_open.png",
-                                                          ":/qmldesigner/images/placeholder.png",m_treeModel.data());
+    NameItemDelegate *idDelegate = new NameItemDelegate(this,
+                                                        m_treeModel.data());
+    IconCheckboxItemDelegate *showDelegate = new IconCheckboxItemDelegate(this,
+                                                                          ":/qmldesigner/images/eye_open.png",
+                                                                          ":/qmldesigner/images/placeholder.png",
+                                                                          m_treeModel.data());
 
 #ifdef _LOCK_ITEMS_
     IconCheckboxItemDelegate *lockDelegate = new IconCheckboxItemDelegate(this,":/qmldesigner/images/lock.png",