X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/90beb4a5e37b887caad1e767046a42dad0af1ab3..8b0c12a59ccb23f:/src/kitemviews/kitemlistcontainer.cpp

diff --git a/src/kitemviews/kitemlistcontainer.cpp b/src/kitemviews/kitemlistcontainer.cpp
index 6a0c5756c..a3cafc838 100644
--- a/src/kitemviews/kitemlistcontainer.cpp
+++ b/src/kitemviews/kitemlistcontainer.cpp
@@ -1,8 +1,7 @@
 /***************************************************************************
  *   Copyright (C) 2011 by Peter Penz <peter.penz19@gmail.com>             *
  *                                                                         *
- *   Based on the Itemviews NG project from Trolltech Labs:                *
- *   http://qt.gitorious.org/qt-labs/itemviews-ng                          *
+ *   Based on the Itemviews NG project from Trolltech Labs                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
  *   it under the terms of the GNU General Public License as published by  *
@@ -24,18 +23,14 @@
 
 #include "kitemlistcontroller.h"
 #include "kitemlistview.h"
-#include "kitemmodelbase.h"
-
 #include "private/kitemlistsmoothscroller.h"
 
 #include <QApplication>
 #include <QGraphicsScene>
 #include <QGraphicsView>
 #include <QScrollBar>
-#include <QStyle>
 #include <QStyleOption>
 
-
 /**
  * Replaces the default viewport of KItemListContainer by a
  * non-scrollable viewport. The scrolling is done in an optimized
@@ -48,7 +43,7 @@ class KItemListContainerViewport : public QGraphicsView
 public:
     KItemListContainerViewport(QGraphicsScene* scene, QWidget* parent);
 protected:
-    virtual void wheelEvent(QWheelEvent* event);
+    void wheelEvent(QWheelEvent* event) override;
 };
 
 KItemListContainerViewport::KItemListContainerViewport(QGraphicsScene* scene, QWidget* parent) :
@@ -70,8 +65,8 @@ void KItemListContainerViewport::wheelEvent(QWheelEvent* event)
 KItemListContainer::KItemListContainer(KItemListController* controller, QWidget* parent) :
     QAbstractScrollArea(parent),
     m_controller(controller),
-    m_horizontalSmoothScroller(0),
-    m_verticalSmoothScroller(0)
+    m_horizontalSmoothScroller(nullptr),
+    m_verticalSmoothScroller(nullptr)
 {
     Q_ASSERT(controller);
     controller->setParent(this);
@@ -83,10 +78,10 @@ KItemListContainer::KItemListContainer(KItemListController* controller, QWidget*
     m_verticalSmoothScroller = new KItemListSmoothScroller(verticalScrollBar(), this);
 
     if (controller->model()) {
-        slotModelChanged(controller->model(), 0);
+        slotModelChanged(controller->model(), nullptr);
     }
     if (controller->view()) {
-        slotViewChanged(controller->view(), 0);
+        slotViewChanged(controller->view(), nullptr);
     }
 
     connect(controller, &KItemListController::modelChanged,
@@ -100,7 +95,7 @@ KItemListContainer::~KItemListContainer()
     // Don't rely on the QObject-order to delete the controller, otherwise
     // the QGraphicsScene might get deleted before the view.
     delete m_controller;
-    m_controller = 0;
+    m_controller = nullptr;
 }
 
 KItemListController* KItemListContainer::controller() const
@@ -190,14 +185,14 @@ void KItemListContainer::wheelEvent(QWheelEvent* event)
 
 void KItemListContainer::slotScrollOrientationChanged(Qt::Orientation current, Qt::Orientation previous)
 {
-    Q_UNUSED(previous);
+    Q_UNUSED(previous)
     updateSmoothScrollers(current);
 }
 
 void KItemListContainer::slotModelChanged(KItemModelBase* current, KItemModelBase* previous)
 {
-    Q_UNUSED(current);
-    Q_UNUSED(previous);
+    Q_UNUSED(current)
+    Q_UNUSED(previous)
 }
 
 void KItemListContainer::slotViewChanged(KItemListView* current, KItemListView* previous)
@@ -216,8 +211,8 @@ void KItemListContainer::slotViewChanged(KItemListView* current, KItemListView*
         disconnect(previous, &KItemListView::maximumItemOffsetChanged,
                    this, &KItemListContainer::updateItemOffsetScrollBar);
         disconnect(previous, &KItemListView::scrollTo, this, &KItemListContainer::scrollTo);
-        m_horizontalSmoothScroller->setTargetObject(0);
-        m_verticalSmoothScroller->setTargetObject(0);
+        m_horizontalSmoothScroller->setTargetObject(nullptr);
+        m_verticalSmoothScroller->setTargetObject(nullptr);
     }
     if (current) {
         scene->addItem(current);
@@ -257,8 +252,8 @@ void KItemListContainer::updateScrollOffsetScrollBar()
         return;
     }
 
-    KItemListSmoothScroller* smoothScroller = 0;
-    QScrollBar* scrollOffsetScrollBar = 0;
+    KItemListSmoothScroller* smoothScroller = nullptr;
+    QScrollBar* scrollOffsetScrollBar = nullptr;
     int singleStep = 0;
     int pageStep = 0;
     int maximum = 0;
@@ -308,8 +303,8 @@ void KItemListContainer::updateItemOffsetScrollBar()
         return;
     }
 
-    KItemListSmoothScroller* smoothScroller = 0;
-    QScrollBar* itemOffsetScrollBar = 0;
+    KItemListSmoothScroller* smoothScroller = nullptr;
+    QScrollBar* itemOffsetScrollBar = nullptr;
     int singleStep = 0;
     int pageStep = 0;
     if (view->scrollOrientation() == Qt::Vertical) {