0 -> nullptr

3 files changed, 3 insertions, 3 deletions

diff --git a/src/dialog.h b/src/dialog.h
index c0e2b43..ccdccd2 100644
--- a/src/dialog.h
+++ b/src/dialog.h
@@ -30,7 +30,7 @@ class Dialog : public QDialog {
     static const int TAB_ALL_VMS = 2;
     static const int TAB_COUNT = 3;
   public: // Public methods
-    explicit Dialog(int defaultTab = -1, bool examMode = false, QWidget *parent = 0);
+    explicit Dialog(int defaultTab = -1, bool examMode = false, QWidget *parent = nullptr);
     ~Dialog();
     void addItems(const QList<Session*>&, int tab);
     void addStatusString(const int status);
diff --git a/src/filedownloader.h b/src/filedownloader.h
index 2de29ad..ec49c23 100644
--- a/src/filedownloader.h
+++ b/src/filedownloader.h
@@ -20,7 +20,7 @@ class FileDownloader : public QObject
 
 public:
 
-    explicit FileDownloader(const QUrl& fileUrl, QObject *parent = 0);
+    explicit FileDownloader(const QUrl& fileUrl, QObject *parent = nullptr);
 
     virtual ~FileDownloader();
 
diff --git a/src/vmtree.h b/src/vmtree.h
index a80248d..f6b2912 100644
--- a/src/vmtree.h
+++ b/src/vmtree.h
@@ -9,7 +9,7 @@ class VmTree : public QTreeView {
     Q_OBJECT
 
   public:
-    VmTree(QWidget* parent = 0) : QTreeView(parent) {};
+    VmTree(QWidget* parent = nullptr) : QTreeView(parent) {};
 
     void cursorDown();
     void cursorUp();