IOptionsPage: replace virtual fuctions by data members

Change-Id: I8297df85109b67b79f90c33263a5dc7b89efbb60
Reviewed-by: Eike Ziller <eike.ziller@nokia.com>

src/plugins/git/gerrit/gerritoptionspage.cpp

@@ -50,11 +50,13 @@ GerritOptionsPage::GerritOptionsPage(const QSharedPointer<GerritParameters> &p,
     : VcsBase::VcsBaseOptionsPage(parent)
     , m_parameters(p)
 {
+    setId(optionsId());
+    setDisplayName(tr("Gerrit"));
 }
 
-QString GerritOptionsPage::displayName() const
+QString GerritOptionsPage::optionsId()
 {
-    return tr("Gerrit");
+    return QLatin1String("Gerrit");
 }
 
 QWidget *GerritOptionsPage::createPage(QWidget *parent)

src/plugins/git/gerrit/gerritoptionspage.h

@@ -73,20 +73,17 @@ private:
 class GerritOptionsPage : public VcsBase::VcsBaseOptionsPage
 {
     Q_OBJECT
+
 public:
     GerritOptionsPage(const QSharedPointer<GerritParameters> &p,
                       QObject *parent = 0);
 
-    static QString optionsId() { return QLatin1String("Gerrit"); }
-
-    QString id() const { return optionsId(); }
-    QString displayName() const;
+    static QString optionsId();
 
     QWidget *createPage(QWidget *parent);
     void apply();
     void finish() { }
-
-    virtual bool matches(const QString &) const;
+    bool matches(const QString &) const;
 
 private:
     const QSharedPointer<GerritParameters> &m_parameters;

src/plugins/git/settingspage.cpp

@@ -121,16 +121,8 @@ QString SettingsPageWidget::searchKeywords() const
 SettingsPage::SettingsPage() :
     m_widget(0)
 {
-}
-
-QString SettingsPage::id() const
-{
-    return QLatin1String(VcsBase::Constants::VCS_ID_GIT);
-}
-
-QString SettingsPage::displayName() const
-{
-    return tr("Git");
+    setId(QLatin1String(VcsBase::Constants::VCS_ID_GIT));
+    setDisplayName(tr("Git"));
 }
 
 QWidget *SettingsPage::createPage(QWidget *parent)

src/plugins/git/settingspage.h

@@ -76,7 +76,7 @@ public:
     QWidget *createPage(QWidget *parent);
     void apply();
     void finish() { }
-    virtual bool matches(const QString &) const;
+    bool matches(const QString &) const;
 
 private:
     QString m_searchKeywords;