Added changeEvent calls where appropriate

Need to call into the superclass in order not to lose functionality. Was
missing in the wizard, hence the many missing occurrences.

Reviewed-by: Friedemann Kleint

src/plugins/git/branchdialog.cpp

@@ -258,6 +258,7 @@ void BranchDialog::slotRemoteBranchActivated(const QModelIndex &i)
 
 void BranchDialog::changeEvent(QEvent *e)
 {
+    QDialog::changeEvent(e);
     switch (e->type()) {
     case QEvent::LanguageChange:
         m_ui->retranslateUi(this);

src/plugins/git/branchdialog.h

@@ -3,64 +3,68 @@
 
 #include <QtGui/QDialog>
 
-
 QT_BEGIN_NAMESPACE
 class QPushButton;
 class QModelIndex;
 QT_END_NAMESPACE
 
 namespace Git {
-    namespace Internal {
-        namespace Ui {
-            class BranchDialog;
-        }
+namespace Internal {
 
-        class GitClient;
-        class LocalBranchModel;
-        class RemoteBranchModel;
+namespace Ui {
+class BranchDialog;
+}
 
-        /* Branch dialog: Display a list of local branches at the top
-         * and remote branches below. Offers to checkout/delete local
-         * branches.
-         * TODO: Add new branch (optionally tracking a remote one).
-         * How to find out that a local branch is a tracking one? */
-        class BranchDialog : public QDialog {
-            Q_OBJECT
-            Q_DISABLE_COPY(BranchDialog)
-        public:
-            explicit BranchDialog(QWidget *parent = 0);
+class GitClient;
+class LocalBranchModel;
+class RemoteBranchModel;
 
-            bool init(GitClient *client, const QString &workingDirectory, QString *errorMessage);
+/**
+ * Branch dialog. Displays a list of local branches at the top and remote
+ * branches below. Offers to checkout/delete local branches.
+ *
+ * TODO: Add new branch (optionally tracking a remote one).
+ * How to find out that a local branch is a tracking one?
+ */
+class BranchDialog : public QDialog {
+    Q_OBJECT
+    Q_DISABLE_COPY(BranchDialog)
+public:
+    explicit BranchDialog(QWidget *parent = 0);
 
-            virtual ~BranchDialog();
+    bool init(GitClient *client, const QString &workingDirectory, QString *errorMessage);
 
-        protected:
-            virtual void changeEvent(QEvent *e);
+    virtual ~BranchDialog();
 
-        private slots:
-            void slotEnableButtons();
-            void slotCheckoutSelectedBranch();
-            void slotDeleteSelectedBranch();
-            void slotLocalBranchActivated();
-            void slotRemoteBranchActivated(const QModelIndex &);
-            void slotCreateLocalBranch(const QString &branchName);
+protected:
+    virtual void changeEvent(QEvent *e);
 
-        private:
-            bool ask(const QString &title, const QString &what, bool defaultButton);
-            void selectLocalBranch(const QString &b);
+private slots:
+    void slotEnableButtons();
+    void slotCheckoutSelectedBranch();
+    void slotDeleteSelectedBranch();
+    void slotLocalBranchActivated();
+    void slotRemoteBranchActivated(const QModelIndex &);
+    void slotCreateLocalBranch(const QString &branchName);
 
-            int selectedLocalBranchIndex() const;
-            int selectedRemoteBranchIndex() const;
+private:
+    bool ask(const QString &title, const QString &what, bool defaultButton);
+    void selectLocalBranch(const QString &b);
 
-            GitClient *m_client;
-            Ui::BranchDialog *m_ui;
-            QPushButton *m_checkoutButton;
-            QPushButton *m_deleteButton;
+    int selectedLocalBranchIndex() const;
+    int selectedRemoteBranchIndex() const;
 
-            LocalBranchModel *m_localModel;
-            RemoteBranchModel *m_remoteModel;
-            QString m_repoDirectory;
-        };
-    } // namespace Internal
+    GitClient *m_client;
+    Ui::BranchDialog *m_ui;
+    QPushButton *m_checkoutButton;
+    QPushButton *m_deleteButton;
+
+    LocalBranchModel *m_localModel;
+    RemoteBranchModel *m_remoteModel;
+    QString m_repoDirectory;
+};
+
+} // namespace Internal
 } // namespace Git
+
 #endif // BRANCHDIALOG_H