Use nullptr instead of 0

src/podcasts/addpodcastbyurl.h

@@ -32,7 +32,7 @@ class AddPodcastByUrl : public AddPodcastPage {
   Q_OBJECT
 
  public:
-  AddPodcastByUrl(Application* app, QWidget* parent = 0);
+  AddPodcastByUrl(Application* app, QWidget* parent = nullptr);
   ~AddPodcastByUrl();
 
   void Show();

src/podcasts/addpodcastdialog.h

@@ -35,7 +35,7 @@ class AddPodcastDialog : public QDialog {
   Q_OBJECT
 
  public:
-  AddPodcastDialog(Application* app, QWidget* parent = 0);
+  AddPodcastDialog(Application* app, QWidget* parent = nullptr);
   ~AddPodcastDialog();
 
   static const char* kBbcOpmlUrl;

src/podcasts/addpodcastpage.h

@@ -27,7 +27,7 @@ class AddPodcastPage : public QWidget {
   Q_OBJECT
 
  public:
-  AddPodcastPage(Application* app, QWidget* parent = 0);
+  AddPodcastPage(Application* app, QWidget* parent = nullptr);
 
   PodcastDiscoveryModel* model() const { return model_; }
 

src/podcasts/fixedopmlpage.h

@@ -30,7 +30,7 @@ class FixedOpmlPage : public AddPodcastPage {
 
  public:
   FixedOpmlPage(const QUrl& opml_url, const QString& title, const QIcon& icon,
-                Application* app, QWidget* parent = 0);
+                Application* app, QWidget* parent = nullptr);
 
   bool has_visible_widget() const { return false; }
   void Show();

src/podcasts/gpoddersearchpage.h

@@ -30,7 +30,7 @@ class GPodderSearchPage : public AddPodcastPage {
   Q_OBJECT
 
  public:
-  GPodderSearchPage(Application* app, QWidget* parent = 0);
+  GPodderSearchPage(Application* app, QWidget* parent = nullptr);
   ~GPodderSearchPage();
 
   void Show();

src/podcasts/gpoddersync.h

@@ -43,7 +43,7 @@ class GPodderSync : public QObject {
   Q_OBJECT
 
  public:
-  GPodderSync(Application* app, QObject* parent = 0);
+  GPodderSync(Application* app, QObject* parent = nullptr);
   ~GPodderSync();
 
   static const char* kSettingsGroup;

src/podcasts/gpoddertoptagsmodel.h

@@ -30,7 +30,7 @@ class GPodderTopTagsModel : public PodcastDiscoveryModel {
 
  public:
   GPodderTopTagsModel(mygpo::ApiRequest* api, Application* app,
-                      QObject* parent = 0);
+                      QObject* parent = nullptr);
 
   enum Role {
     Role_HasLazyLoaded = PodcastDiscoveryModel::RoleCount,

src/podcasts/gpoddertoptagspage.h

@@ -30,7 +30,7 @@ class GPodderTopTagsPage : public AddPodcastPage {
   Q_OBJECT
 
  public:
-  GPodderTopTagsPage(Application* app, QWidget* parent = 0);
+  GPodderTopTagsPage(Application* app, QWidget* parent = nullptr);
   ~GPodderTopTagsPage();
 
   static const int kMaxTagCount;

src/podcasts/podcastbackend.h

@@ -29,7 +29,7 @@ class PodcastBackend : public QObject {
   Q_OBJECT
 
  public:
-  PodcastBackend(Application* app, QObject* parent = 0);
+  PodcastBackend(Application* app, QObject* parent = nullptr);
 
   // Adds the podcast and any included Episodes to the database.  Updates the
   // podcast with a database ID.  If this podcast already has an ID set, this

src/podcasts/podcastdiscoverymodel.h

@@ -32,7 +32,7 @@ class PodcastDiscoveryModel : public QStandardItemModel {
   Q_OBJECT
 
  public:
-  PodcastDiscoveryModel(Application* app, QObject* parent = 0);
+  PodcastDiscoveryModel(Application* app, QObject* parent = nullptr);
 
   enum Type { Type_Folder, Type_Podcast, Type_LoadingIndicator };
 

src/podcasts/podcastdownloader.h

@@ -42,7 +42,7 @@ class PodcastDownloader : public QObject {
   Q_OBJECT
 
  public:
-  PodcastDownloader(Application* app, QObject* parent = 0);
+  PodcastDownloader(Application* app, QObject* parent = nullptr);
 
   enum State { NotDownloading, Queued, Downloading, Finished };
 

src/podcasts/podcastinfowidget.h

@@ -32,7 +32,7 @@ class PodcastInfoWidget : public QWidget {
   Q_OBJECT
 
  public:
-  explicit PodcastInfoWidget(QWidget* parent = 0);
+  explicit PodcastInfoWidget(QWidget* parent = nullptr);
   ~PodcastInfoWidget();
 
   void SetApplication(Application* app);

src/podcasts/podcastservicemodel.h

@@ -26,7 +26,7 @@ class PodcastServiceModel : public QStandardItemModel {
   Q_OBJECT
 
  public:
-  explicit PodcastServiceModel(QObject* parent = 0);
+  explicit PodcastServiceModel(QObject* parent = nullptr);
 
   QMimeData* mimeData(const QModelIndexList& indexes) const;
 

src/podcasts/podcastupdater.h

@@ -34,7 +34,7 @@ class PodcastUpdater : public QObject {
   Q_OBJECT
 
  public:
-  PodcastUpdater(Application* app, QObject* parent = 0);
+  PodcastUpdater(Application* app, QObject* parent = nullptr);
 
   static const char* kSettingsGroup;
 

src/podcasts/podcasturlloader.h

@@ -67,7 +67,7 @@ class PodcastUrlLoader : public QObject {
   Q_OBJECT
 
  public:
-  explicit PodcastUrlLoader(QObject* parent = 0);
+  explicit PodcastUrlLoader(QObject* parent = nullptr);
   ~PodcastUrlLoader();
 
   static const int kMaxRedirects;