Use nullptr + add explicit keyword

Test Plan: compile

Reviewers: #dolphin, broulik

Reviewed By: broulik

Subscribers: #dolphin

Differential Revision: https://phabricator.kde.org/D8637

2 files changed, 4 insertions, 4 deletions

diff --git a/src/panels/folders/folderspanel.cpp b/src/panels/folders/folderspanel.cpp
index cb35fd218..eef27ce47 100644
--- a/src/panels/folders/folderspanel.cpp
+++ b/src/panels/folders/folderspanel.cpp
@@ -55,8 +55,8 @@
 FoldersPanel::FoldersPanel(QWidget* parent) :
     Panel(parent),
     m_updateCurrentItem(false),
-    m_controller(0),
-    m_model(0)
+    m_controller(nullptr),
+    m_model(nullptr)
 {
     setLayoutDirection(Qt::LeftToRight);
 }
@@ -67,7 +67,7 @@ FoldersPanel::~FoldersPanel()
 
     if (m_controller) {
         KItemListView* view = m_controller->view();
-        m_controller->setView(0);
+        m_controller->setView(nullptr);
         delete view;
     }
 }
diff --git a/src/panels/folders/folderspanel.h b/src/panels/folders/folderspanel.h
index 5f0b9a378..ab6c41b34 100644
--- a/src/panels/folders/folderspanel.h
+++ b/src/panels/folders/folderspanel.h
@@ -39,7 +39,7 @@ class FoldersPanel : public Panel
     Q_OBJECT
 
 public:
-    FoldersPanel(QWidget* parent = 0);
+    explicit FoldersPanel(QWidget* parent = nullptr);
     virtual ~FoldersPanel();
 
     void setShowHiddenFiles(bool show);