Cleanup: replace virtual by override where appropriate

The keyword "virtual" signalizes that the function is virtual,
i.e. the function of the derived class is called, even if the
call is on the parent class.

It is not necessary to repeat the "virtual" keyword in derived
classes. To highlight derived virtual functions, the keyword
"override" should be used instead. It results in a hard compile-
error, if no function is overridden, thus avoiding subtle bugs.

Replace "virtual" by "override" where appropriate. Moreover,
replace Q_DECL_OVERRIDE by override, since we require reasonably
recent compilers anyway. Likewise, replace /* reimp */ by
"override" for consistency and compiler support.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>

1 files changed, 6 insertions, 6 deletions

diff --git a/desktop-widgets/plugins/facebook/facebook_integration.h b/desktop-widgets/plugins/facebook/facebook_integration.h
index 53e072565..7a9ebc700 100644
--- a/desktop-widgets/plugins/facebook/facebook_integration.h
+++ b/desktop-widgets/plugins/facebook/facebook_integration.h
@@ -13,12 +13,12 @@ class FacebookPlugin : public ISocialNetworkIntegration {
 	Q_OBJECT
 public:
 	explicit FacebookPlugin(QObject* parent = 0);
-	virtual bool isConnected();
-	virtual void requestLogin();
-	virtual void requestLogoff();
-	virtual QString socialNetworkIcon() const;
-	virtual QString socialNetworkName() const;
-	virtual void requestUpload();
+	bool isConnected() override;
+	void requestLogin() override;
+	void requestLogoff() override;
+	QString socialNetworkIcon() const override;
+	QString socialNetworkName() const override;
+	void requestUpload() override;
 private:
 	FacebookConnectWidget *fbConnectWidget;
 };