Use nullptr + add explicit keyword

Test Plan: compile

Reviewers: #dolphin, broulik

Reviewed By: broulik

Subscribers: #dolphin

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

4 files changed, 16 insertions, 16 deletions

diff --git a/src/panels/information/filemetadataconfigurationdialog.cpp b/src/panels/information/filemetadataconfigurationdialog.cpp
index 5671d34ef..050e78cfd 100644
--- a/src/panels/information/filemetadataconfigurationdialog.cpp
+++ b/src/panels/information/filemetadataconfigurationdialog.cpp
@@ -35,8 +35,8 @@
 
 FileMetaDataConfigurationDialog::FileMetaDataConfigurationDialog(QWidget* parent) :
     QDialog(parent),
-    m_descriptionLabel(0),
-    m_configWidget(0)
+    m_descriptionLabel(nullptr),
+    m_configWidget(nullptr)
 
 {
     setWindowTitle(i18nc("@title:window", "Configure Shown Data"));
diff --git a/src/panels/information/informationpanel.cpp b/src/panels/information/informationpanel.cpp
index 16dc721b2..850d94d92 100644
--- a/src/panels/information/informationpanel.cpp
+++ b/src/panels/information/informationpanel.cpp
@@ -32,16 +32,16 @@
 InformationPanel::InformationPanel(QWidget* parent) :
     Panel(parent),
     m_initialized(false),
-    m_infoTimer(0),
-    m_urlChangedTimer(0),
-    m_resetUrlTimer(0),
+    m_infoTimer(nullptr),
+    m_urlChangedTimer(nullptr),
+    m_resetUrlTimer(nullptr),
     m_shownUrl(),
     m_urlCandidate(),
     m_invalidUrlCandidate(),
     m_fileItem(),
     m_selection(),
-    m_folderStatJob(0),
-    m_content(0)
+    m_folderStatJob(nullptr),
+    m_content(nullptr)
 {
 }
 
diff --git a/src/panels/information/informationpanel.h b/src/panels/information/informationpanel.h
index 78e2d71ff..a698e544f 100644
--- a/src/panels/information/informationpanel.h
+++ b/src/panels/information/informationpanel.h
@@ -36,7 +36,7 @@ class InformationPanel : public Panel
     Q_OBJECT
 
 public:
-    explicit InformationPanel(QWidget* parent = 0);
+    explicit InformationPanel(QWidget* parent = nullptr);
     virtual ~InformationPanel();
 
 signals:
diff --git a/src/panels/information/phononwidget.cpp b/src/panels/information/phononwidget.cpp
index ac4a32506..3a3268cb3 100644
--- a/src/panels/information/phononwidget.cpp
+++ b/src/panels/information/phononwidget.cpp
@@ -41,7 +41,7 @@ class EmbeddedVideoPlayer : public Phonon::VideoWidget
     Q_OBJECT
 
     public:
-        EmbeddedVideoPlayer(QWidget *parent = 0) :
+        EmbeddedVideoPlayer(QWidget *parent = nullptr) :
             Phonon::VideoWidget(parent)
         {
         }
@@ -64,13 +64,13 @@ class EmbeddedVideoPlayer : public Phonon::VideoWidget
 PhononWidget::PhononWidget(QWidget *parent)
     : QWidget(parent),
     m_url(),
-    m_playButton(0),
-    m_stopButton(0),
-    m_topLayout(0),
-    m_media(0),
-    m_seekSlider(0),
-    m_audioOutput(0),
-    m_videoPlayer(0)
+    m_playButton(nullptr),
+    m_stopButton(nullptr),
+    m_topLayout(nullptr),
+    m_media(nullptr),
+    m_seekSlider(nullptr),
+    m_audioOutput(nullptr),
+    m_videoPlayer(nullptr)
 {
 }