Modernize: Use nullptr everywhere

20 files changed, 26 insertions, 26 deletions

diff --git a/src/kitemviews/private/kdirectorycontentscounter.cpp b/src/kitemviews/private/kdirectorycontentscounter.cpp
index af7312ad2..90716173c 100644
--- a/src/kitemviews/private/kdirectorycontentscounter.cpp
+++ b/src/kitemviews/private/kdirectorycontentscounter.cpp
@@ -30,9 +30,9 @@ KDirectoryContentsCounter::KDirectoryContentsCounter(KFileItemModel* model, QObj
     QObject(parent),
     m_model(model),
     m_queue(),
-    m_worker(0),
+    m_worker(nullptr),
     m_workerIsBusy(false),
-    m_dirWatcher(0),
+    m_dirWatcher(nullptr),
     m_watchedDirs()
 {
     connect(m_model, &KFileItemModel::itemsRemoved,
@@ -70,7 +70,7 @@ KDirectoryContentsCounter::~KDirectoryContentsCounter()
         m_workerThread->quit();
         m_workerThread->wait();
         delete m_workerThread;
-        m_workerThread = 0;
+        m_workerThread = nullptr;
 
         // The worker thread has finished running now, so it's safe to delete
         // m_worker. deleteLater() would not work at all because the event loop
@@ -180,5 +180,5 @@ void KDirectoryContentsCounter::startWorker(const QString& path)
     }
 }
 
-QThread* KDirectoryContentsCounter::m_workerThread = 0;
+QThread* KDirectoryContentsCounter::m_workerThread = nullptr;
 int KDirectoryContentsCounter::m_workersCount = 0;
diff --git a/src/kitemviews/private/kdirectorycontentscounter.h b/src/kitemviews/private/kdirectorycontentscounter.h
index 13726fae7..977765ab7 100644
--- a/src/kitemviews/private/kdirectorycontentscounter.h
+++ b/src/kitemviews/private/kdirectorycontentscounter.h
@@ -35,7 +35,7 @@ class KDirectoryContentsCounter : public QObject
     Q_OBJECT
 
 public:
-    explicit KDirectoryContentsCounter(KFileItemModel* model, QObject* parent = 0);
+    explicit KDirectoryContentsCounter(KFileItemModel* model, QObject* parent = nullptr);
     ~KDirectoryContentsCounter() override;
 
     /**
diff --git a/src/kitemviews/private/kdirectorycontentscounterworker.cpp b/src/kitemviews/private/kdirectorycontentscounterworker.cpp
index 47fbb5dd5..79e134724 100644
--- a/src/kitemviews/private/kdirectorycontentscounterworker.cpp
+++ b/src/kitemviews/private/kdirectorycontentscounterworker.cpp
@@ -59,7 +59,7 @@ int KDirectoryContentsCounterWorker::subItemsCount(const QString& path, Options
     DIR* dir = ::opendir(QFile::encodeName(path));
     if (dir) {  // krazy:exclude=syscalls
         count = 0;
-        struct dirent *dirEntry = 0;
+        struct dirent *dirEntry = nullptr;
         while ((dirEntry = ::readdir(dir))) {
             if (dirEntry->d_name[0] == '.') {
                 if (dirEntry->d_name[1] == '\0' || !countHiddenFiles) {
diff --git a/src/kitemviews/private/kdirectorycontentscounterworker.h b/src/kitemviews/private/kdirectorycontentscounterworker.h
index b2e31ef0f..2460a0e1f 100644
--- a/src/kitemviews/private/kdirectorycontentscounterworker.h
+++ b/src/kitemviews/private/kdirectorycontentscounterworker.h
@@ -37,7 +37,7 @@ public:
     };
     Q_DECLARE_FLAGS(Options, Option)
 
-    explicit KDirectoryContentsCounterWorker(QObject* parent = 0);
+    explicit KDirectoryContentsCounterWorker(QObject* parent = nullptr);
 
     /**
      * Counts the items inside the directory \a path using the options
diff --git a/src/kitemviews/private/kfileitemclipboard.cpp b/src/kitemviews/private/kfileitemclipboard.cpp
index d27869dff..31e6c6198 100644
--- a/src/kitemviews/private/kfileitemclipboard.cpp
+++ b/src/kitemviews/private/kfileitemclipboard.cpp
@@ -74,7 +74,7 @@ void KFileItemClipboard::updateCutItems()
 }
 
 KFileItemClipboard::KFileItemClipboard() :
-    QObject(0),
+    QObject(nullptr),
     m_cutItems()
 {
     updateCutItems();
diff --git a/src/kitemviews/private/kfileitemmodeldirlister.cpp b/src/kitemviews/private/kfileitemmodeldirlister.cpp
index 778625573..eeeba11b2 100644
--- a/src/kitemviews/private/kfileitemmodeldirlister.cpp
+++ b/src/kitemviews/private/kfileitemmodeldirlister.cpp
@@ -24,7 +24,7 @@
 KFileItemModelDirLister::KFileItemModelDirLister(QObject* parent) :
     KDirLister(parent)
 {
-    setAutoErrorHandlingEnabled(false, 0);
+    setAutoErrorHandlingEnabled(false, nullptr);
 }
 
 KFileItemModelDirLister::~KFileItemModelDirLister()
diff --git a/src/kitemviews/private/kfileitemmodeldirlister.h b/src/kitemviews/private/kfileitemmodeldirlister.h
index ca5f76de6..c8b670f71 100644
--- a/src/kitemviews/private/kfileitemmodeldirlister.h
+++ b/src/kitemviews/private/kfileitemmodeldirlister.h
@@ -34,7 +34,7 @@ class DOLPHIN_EXPORT KFileItemModelDirLister : public KDirLister
     Q_OBJECT
 
 public:
-    KFileItemModelDirLister(QObject* parent = 0);
+    KFileItemModelDirLister(QObject* parent = nullptr);
     ~KFileItemModelDirLister() override;
 
 signals:
diff --git a/src/kitemviews/private/kfileitemmodelfilter.cpp b/src/kitemviews/private/kfileitemmodelfilter.cpp
index 6c6f94ffa..a388a242c 100644
--- a/src/kitemviews/private/kfileitemmodelfilter.cpp
+++ b/src/kitemviews/private/kfileitemmodelfilter.cpp
@@ -26,7 +26,7 @@
 
 KFileItemModelFilter::KFileItemModelFilter() :
     m_useRegExp(false),
-    m_regExp(0),
+    m_regExp(nullptr),
     m_lowerCasePattern(),
     m_pattern()
 {
@@ -35,7 +35,7 @@ KFileItemModelFilter::KFileItemModelFilter() :
 KFileItemModelFilter::~KFileItemModelFilter()
 {
     delete m_regExp;
-    m_regExp = 0;
+    m_regExp = nullptr;
 }
 
 void KFileItemModelFilter::setPattern(const QString& filter)
diff --git a/src/kitemviews/private/kitemlistheaderwidget.cpp b/src/kitemviews/private/kitemlistheaderwidget.cpp
index cc11e19da..4092ec523 100644
--- a/src/kitemviews/private/kitemlistheaderwidget.cpp
+++ b/src/kitemviews/private/kitemlistheaderwidget.cpp
@@ -30,7 +30,7 @@
 KItemListHeaderWidget::KItemListHeaderWidget(QGraphicsWidget* parent) :
     QGraphicsWidget(parent),
     m_automaticColumnResizing(true),
-    m_model(0),
+    m_model(nullptr),
     m_offset(0),
     m_columns(),
     m_columnWidths(),
diff --git a/src/kitemviews/private/kitemlistheaderwidget.h b/src/kitemviews/private/kitemlistheaderwidget.h
index 8248fb7bb..6d0974f97 100644
--- a/src/kitemviews/private/kitemlistheaderwidget.h
+++ b/src/kitemviews/private/kitemlistheaderwidget.h
@@ -38,7 +38,7 @@ class DOLPHIN_EXPORT KItemListHeaderWidget : public QGraphicsWidget
     Q_OBJECT
 
 public:
-    KItemListHeaderWidget(QGraphicsWidget* parent = 0);
+    KItemListHeaderWidget(QGraphicsWidget* parent = nullptr);
     ~KItemListHeaderWidget() override;
 
     void setModel(KItemModelBase* model);
@@ -64,7 +64,7 @@ public:
 
     qreal minimumColumnWidth() const;
 
-    void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget = 0) override;
+    void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget = nullptr) override;
 
 signals:
     /**
@@ -121,7 +121,7 @@ private:
                    const QByteArray& role,
                    const QRectF& rect,
                    int orderIndex,
-                   QWidget* widget = 0) const;
+                   QWidget* widget = nullptr) const;
 
     void updatePressedRoleIndex(const QPointF& pos);
     void updateHoveredRoleIndex(const QPointF& pos);
diff --git a/src/kitemviews/private/kitemlistkeyboardsearchmanager.h b/src/kitemviews/private/kitemlistkeyboardsearchmanager.h
index be1d96c74..02dedefca 100644
--- a/src/kitemviews/private/kitemlistkeyboardsearchmanager.h
+++ b/src/kitemviews/private/kitemlistkeyboardsearchmanager.h
@@ -41,7 +41,7 @@ class DOLPHIN_EXPORT KItemListKeyboardSearchManager : public QObject
 
 public:
 
-    KItemListKeyboardSearchManager(QObject* parent = 0);
+    KItemListKeyboardSearchManager(QObject* parent = nullptr);
     ~KItemListKeyboardSearchManager() override;
 
     /**
diff --git a/src/kitemviews/private/kitemlistrubberband.h b/src/kitemviews/private/kitemlistrubberband.h
index fa7401c9e..eaef59173 100644
--- a/src/kitemviews/private/kitemlistrubberband.h
+++ b/src/kitemviews/private/kitemlistrubberband.h
@@ -32,7 +32,7 @@ class DOLPHIN_EXPORT KItemListRubberBand : public QObject
     Q_OBJECT
 
 public:
-    explicit KItemListRubberBand(QObject* parent = 0);
+    explicit KItemListRubberBand(QObject* parent = nullptr);
     ~KItemListRubberBand() override;
 
     void setStartPosition(const QPointF& pos);
diff --git a/src/kitemviews/private/kitemlistselectiontoggle.cpp b/src/kitemviews/private/kitemlistselectiontoggle.cpp
index 9031c870f..25f97ee02 100644
--- a/src/kitemviews/private/kitemlistselectiontoggle.cpp
+++ b/src/kitemviews/private/kitemlistselectiontoggle.cpp
@@ -24,7 +24,7 @@
 
 
 KItemListSelectionToggle::KItemListSelectionToggle(QGraphicsItem* parent) :
-    QGraphicsWidget(parent, 0),
+    QGraphicsWidget(parent, nullptr),
     m_checked(false),
     m_hovered(false)
 {
diff --git a/src/kitemviews/private/kitemlistselectiontoggle.h b/src/kitemviews/private/kitemlistselectiontoggle.h
index 7c283fb54..a10995372 100644
--- a/src/kitemviews/private/kitemlistselectiontoggle.h
+++ b/src/kitemviews/private/kitemlistselectiontoggle.h
@@ -42,7 +42,7 @@ public:
 
     void setHovered(bool hovered);
 
-    void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget = 0) override;
+    void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget = nullptr) override;
 
 protected:
     void resizeEvent(QGraphicsSceneResizeEvent* event) override;
diff --git a/src/kitemviews/private/kitemlistsmoothscroller.cpp b/src/kitemviews/private/kitemlistsmoothscroller.cpp
index 6bfdba4c9..17eac3b39 100644
--- a/src/kitemviews/private/kitemlistsmoothscroller.cpp
+++ b/src/kitemviews/private/kitemlistsmoothscroller.cpp
@@ -32,7 +32,7 @@ KItemListSmoothScroller::KItemListSmoothScroller(QScrollBar* scrollBar,
     m_scrollBarPressed(false),
     m_smoothScrolling(true),
     m_scrollBar(scrollBar),
-    m_animation(0)
+    m_animation(nullptr)
 {
     m_animation = new QPropertyAnimation(this);
     const int duration = m_scrollBar->style()->styleHint(QStyle::SH_Widget_Animate, nullptr, m_scrollBar) ? 100 : 1;
diff --git a/src/kitemviews/private/kitemlistsmoothscroller.h b/src/kitemviews/private/kitemlistsmoothscroller.h
index 6dccde9a2..a5aca82e6 100644
--- a/src/kitemviews/private/kitemlistsmoothscroller.h
+++ b/src/kitemviews/private/kitemlistsmoothscroller.h
@@ -39,7 +39,7 @@ class DOLPHIN_EXPORT KItemListSmoothScroller : public QObject
 
 public:
     explicit KItemListSmoothScroller(QScrollBar* scrollBar,
-                                     QObject* parent = 0);
+                                     QObject* parent = nullptr);
     ~KItemListSmoothScroller() override;
 
     void setScrollBar(QScrollBar* scrollBar);
diff --git a/src/kitemviews/private/kitemlistviewanimation.cpp b/src/kitemviews/private/kitemlistviewanimation.cpp
index 67ad192c6..89b345210 100644
--- a/src/kitemviews/private/kitemlistviewanimation.cpp
+++ b/src/kitemviews/private/kitemlistviewanimation.cpp
@@ -116,7 +116,7 @@ void KItemListViewAnimation::start(QGraphicsWidget* widget, AnimationType type,
 {
     stop(widget, type);
 
-    QPropertyAnimation* propertyAnim = 0;
+    QPropertyAnimation* propertyAnim = nullptr;
     const int animationDuration = widget->style()->styleHint(QStyle::SH_Widget_Animate) ? 200 : 1;
 
     switch (type) {
diff --git a/src/kitemviews/private/kitemlistviewanimation.h b/src/kitemviews/private/kitemlistviewanimation.h
index ddcb5e964..ba3a33dc9 100644
--- a/src/kitemviews/private/kitemlistviewanimation.h
+++ b/src/kitemviews/private/kitemlistviewanimation.h
@@ -48,7 +48,7 @@ public:
         ResizeAnimation
     };
 
-    KItemListViewAnimation(QObject* parent = 0);
+    KItemListViewAnimation(QObject* parent = nullptr);
     ~KItemListViewAnimation() override;
 
     void setScrollOrientation(Qt::Orientation orientation);
diff --git a/src/kitemviews/private/kitemlistviewlayouter.cpp b/src/kitemviews/private/kitemlistviewlayouter.cpp
index d54457908..ca3942644 100644
--- a/src/kitemviews/private/kitemlistviewlayouter.cpp
+++ b/src/kitemviews/private/kitemlistviewlayouter.cpp
@@ -35,7 +35,7 @@ KItemListViewLayouter::KItemListViewLayouter(KItemListSizeHintResolver* sizeHint
     m_itemSize(128, 128),
     m_itemMargin(),
     m_headerHeight(0),
-    m_model(0),
+    m_model(nullptr),
     m_sizeHintResolver(sizeHintResolver),
     m_scrollOffset(0),
     m_maximumScrollOffset(0),
diff --git a/src/kitemviews/private/kitemlistviewlayouter.h b/src/kitemviews/private/kitemlistviewlayouter.h
index 84bbfff58..2116f8405 100644
--- a/src/kitemviews/private/kitemlistviewlayouter.h
+++ b/src/kitemviews/private/kitemlistviewlayouter.h
@@ -50,7 +50,7 @@ class DOLPHIN_EXPORT KItemListViewLayouter : public QObject
     Q_OBJECT
 
 public:
-    KItemListViewLayouter(KItemListSizeHintResolver* sizeHintResolver, QObject* parent = 0);
+    KItemListViewLayouter(KItemListSizeHintResolver* sizeHintResolver, QObject* parent = nullptr);
     ~KItemListViewLayouter() override;
 
     void setScrollOrientation(Qt::Orientation orientation);