Preferences: Add default implementation for filtering

The default "matches" method now takes the widget and looks for all
child labels, checkboxes, push buttons and group boxes.
Because of that, the former "createWidget" method
can be called multiple times without creating a new widget
(-->widget()), and the "finished" method must ensure that the created
widget gets deleted, since not all widgets that were created are added
to the UI anymore.

Change-Id: Ia231c7c78dd8819146668e6447d36d22e7836904
Reviewed-by: Eike Ziller <eike.ziller@digia.com>

1 files changed, 2 insertions, 6 deletions

diff --git a/src/plugins/cpptools/cppfilesettingspage.h b/src/plugins/cpptools/cppfilesettingspage.h
index 6fcf0dbc17..273749b1e8 100644
--- a/src/plugins/cpptools/cppfilesettingspage.h
+++ b/src/plugins/cpptools/cppfilesettingspage.h
@@ -80,8 +80,6 @@ public:
     CppFileSettings settings() const;
     void setSettings(const CppFileSettings &s);
 
-    QString searchKeywords() const;
-
 private slots:
     void slotEdit();
 
@@ -98,15 +96,13 @@ public:
     explicit CppFileSettingsPage(QSharedPointer<CppFileSettings> &settings,
                                  QObject *parent = 0);
 
-    QWidget *createPage(QWidget *parent);
+    QWidget *widget();
     void apply();
-    void finish() { }
-    bool matches(const QString &) const;
+    void finish();
 
 private:
     const QSharedPointer<CppFileSettings> m_settings;
     QPointer<CppFileSettingsWidget> m_widget;
-    QString m_searchKeywords;
 };
 
 } // namespace Internal