Correct destructor and virtual method overrides

panel/config/addplugindialog.h

@@ -45,7 +45,7 @@ class AddPluginDialog : public QDialog
 
 public:
     AddPluginDialog(QWidget *parent = nullptr);
-    ~AddPluginDialog();
+    ~AddPluginDialog() override;
 
 signals:
     void pluginSelected(const LXQt::PluginInfo &plugin);

panel/config/configplacement.h

@@ -45,7 +45,7 @@ class ConfigPlacement : public QWidget
 
 public:
     explicit ConfigPlacement(LXQtPanel *panel, QWidget *parent = nullptr);
-    ~ConfigPlacement();
+    ~ConfigPlacement() override;
 
     int screenNum() const { return mScreenNum; }
     ILXQtPanel::Position position() const { return mPosition; }

panel/config/configpluginswidget.h

@@ -43,7 +43,7 @@ class ConfigPluginsWidget : public QWidget
 
 public:
     ConfigPluginsWidget(LXQtPanel *panel, QWidget* parent = nullptr);
-    ~ConfigPluginsWidget();
+    ~ConfigPluginsWidget() override;
 
 signals:
     void changed();

panel/config/configstyling.h

@@ -45,7 +45,7 @@ class ConfigStyling : public QWidget
 
 public:
     explicit ConfigStyling(LXQtPanel *panel, QWidget *parent = nullptr);
-    ~ConfigStyling();
+    ~ConfigStyling() override;
 
     void updateIconThemeSettings();
 

panel/lxqtpanel.h

@@ -115,7 +115,7 @@ class LXQT_PANEL_API LXQtPanel : public QFrame, public ILXQtPanel
      * @param parent Parent QWidget, can be omitted.
      */
     LXQtPanel(const QString &configGroup, LXQt::Settings *settings, QWidget *parent = nullptr);
-    virtual ~LXQtPanel();
+    ~LXQtPanel() override;
 
     /**
      * @brief Returns the name of this panel which is also used as identifier

panel/lxqtpanelapplication.h

@@ -67,7 +67,7 @@ class LXQtPanelApplication : public LXQt::Application
      * \param argv
      */
     explicit LXQtPanelApplication(int& argc, char** argv);
-    ~LXQtPanelApplication();
+    ~LXQtPanelApplication() override;
 
     void setIconTheme(const QString &iconTheme);
 

panel/lxqtpanelapplication_p.h

@@ -32,7 +32,7 @@ class LXQtPanelApplicationPrivate {
 public:
 
     LXQtPanelApplicationPrivate(LXQtPanelApplication *q);
-    ~LXQtPanelApplicationPrivate() {};
+    ~LXQtPanelApplicationPrivate() {}
 
     LXQt::Settings *mSettings;
 

panel/lxqtpanellayout.h

@@ -48,7 +48,7 @@ class LXQT_PANEL_API LXQtPanelLayout : public QLayout
     Q_OBJECT
 public:
     explicit LXQtPanelLayout(QWidget *parent);
-    ~LXQtPanelLayout();
+    ~LXQtPanelLayout() override;
 
     void addItem(QLayoutItem *item);
     QLayoutItem *itemAt(int index) const;

panel/lxqtpanelpluginconfigdialog.h

@@ -43,12 +43,12 @@ class LXQT_PANEL_API LXQtPanelPluginConfigDialog : public QDialog
 public:
     explicit LXQtPanelPluginConfigDialog(PluginSettings &settings, QWidget *parent = nullptr);
     explicit LXQtPanelPluginConfigDialog(PluginSettings *settings, QWidget *parent = nullptr) : LXQtPanelPluginConfigDialog(*settings, parent) {}
-    virtual ~LXQtPanelPluginConfigDialog();
+    ~LXQtPanelPluginConfigDialog() override;
 
     PluginSettings &settings() const;
 
 protected:
-    virtual void closeEvent(QCloseEvent *event) override;
+    void closeEvent(QCloseEvent *event) override;
 
 protected slots:
     /*

panel/panelpluginsmodel.h

@@ -53,7 +53,7 @@ class PanelPluginsModel : public QAbstractListModel
                       QString const & namesKey,
                       QStringList const & desktopDirs,
                       QObject * parent = nullptr);
-    ~PanelPluginsModel();
+    ~PanelPluginsModel() override;
 
     /*!
      * \brief rowCount returns the number of Plugins. It overrides/implements
@@ -62,7 +62,7 @@ class PanelPluginsModel : public QAbstractListModel
      * Plugins. If it is given and a valid model index, the method returns 0
      * because PanelPluginsModel is not a hierarchical model.
      */
-    virtual int rowCount(const QModelIndex & parent = QModelIndex()) const override;
+    int rowCount(const QModelIndex & parent = QModelIndex()) const override;
     /*!
      * \brief data returns the Plugin data as defined by the Model/View
      * architecture. The Plugins itself can be accessed with the role
@@ -78,13 +78,13 @@ class PanelPluginsModel : public QAbstractListModel
      * 3. Qt::UserRole to return a Plugin*.
      * \return The data as determined by index and role.
      */
-    virtual QVariant data(const QModelIndex & index, int role = Qt::DisplayRole) const override;
+    QVariant data(const QModelIndex & index, int role = Qt::DisplayRole) const override;
     /*!
      * \brief flags returns the item flags for the given model index. For
      * all Plugins, this is the same:
      * Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemNeverHasChildren.
      */
-    virtual Qt::ItemFlags flags(const QModelIndex & index) const override;
+    Qt::ItemFlags flags(const QModelIndex & index) const override;
 
     /*!
      * \brief pluginNames returns a list of names for all the Plugins in

panel/plugin.h

@@ -59,7 +59,7 @@ class LXQT_PANEL_API Plugin : public QFrame
 
 
     explicit Plugin(const LXQt::PluginInfo &desktopFile, LXQt::Settings *settings, const QString &settingsGroup, LXQtPanel *panel);
-    ~Plugin();
+    ~Plugin() override;
 
     bool isLoaded() const { return mPlugin != 0; }
     Alignment alignment() const { return mAlignment; }
@@ -81,7 +81,7 @@ class LXQT_PANEL_API Plugin : public QFrame
 
     QString name() const { return mName; }
 
-    virtual bool eventFilter(QObject * watched, QEvent * event);
+    bool eventFilter(QObject * watched, QEvent * event) override;
 
     // For QSS properties ..................
     static QColor moveMarkerColor() { return mMoveMarkerColor; }

panel/pluginmoveprocessor.h

@@ -44,7 +44,7 @@ class LXQT_PANEL_API PluginMoveProcessor : public QWidget
     Q_OBJECT
 public:
     explicit PluginMoveProcessor(LXQtPanelLayout *layout, Plugin *plugin);
-    ~PluginMoveProcessor();
+    ~PluginMoveProcessor() override;
 
     Plugin *plugin() const { return mPlugin; }
 

panel/pluginsettings.h

@@ -58,7 +58,7 @@ class LXQT_PANEL_API PluginSettings : public QObject
     friend class PluginSettingsFactory;
 
 public:
-    ~PluginSettings();
+    ~PluginSettings() override;
 
     QString group() const;
 

panel/popupmenu.h

@@ -44,7 +44,7 @@ class LXQT_PANEL_API PopupMenu: public QMenu
     bool eventFilter(QObject *object, QEvent *event);
 
 protected:
-    virtual void keyPressEvent(QKeyEvent* e);
+    void keyPressEvent(QKeyEvent* e) override;
 };
 
 #endif // POPUPMENU_H

panel/windownotifier.h

@@ -41,7 +41,7 @@ class WindowNotifier : public QObject
     void observeWindow(QWidget * w);
     inline bool isAnyWindowShown() const { return !mShownWindows.isEmpty(); }
 
-    virtual bool eventFilter(QObject * watched, QEvent * event) override;
+    bool eventFilter(QObject * watched, QEvent * event) override;
 signals:
     void lastHidden();
     void firstShown();

plugin-backlight/backlight.h

@@ -47,11 +47,11 @@ class LXQtBacklight : public QObject, public ILXQtPanelPlugin
     Q_OBJECT
 public:
     LXQtBacklight(const ILXQtPanelPluginStartupInfo &startupInfo);
-    ~LXQtBacklight();
+    ~LXQtBacklight() override;
 
-    virtual QWidget *widget();
-    virtual QString themeId() const { return QStringLiteral("Backlight"); }
-    virtual ILXQtPanelPlugin::Flags flags() const { return PreferRightAlignment ; }
+    QWidget *widget() override;
+    QString themeId() const override { return QStringLiteral("Backlight"); }
+    ILXQtPanelPlugin::Flags flags() const override { return PreferRightAlignment ; }
 
 protected Q_SLOTS:
     void showSlider(bool);

plugin-colorpicker/colorpicker.h

@@ -43,7 +43,7 @@ class ColorPickerWidget : public QWidget
 
 public:
     ColorPickerWidget(QWidget* parent = nullptr);
-    ~ColorPickerWidget();
+    ~ColorPickerWidget() override;
 
     QMenu*       popupMenu() { return mColorsMenu; }
     QToolButton* pickerButton() { return mPickerButton; }
@@ -82,14 +82,14 @@ class ColorPicker : public QObject, public ILXQtPanelPlugin
     Q_OBJECT
 public:
     ColorPicker(const ILXQtPanelPluginStartupInfo &startupInfo);
-    ~ColorPicker();
+    ~ColorPicker() override;
 
-    virtual QWidget *widget() override { return &mWidget; }
-    virtual QString themeId() const override { return QStringLiteral("ColorPicker"); }
+    QWidget *widget() override { return &mWidget; }
+    QString themeId() const override { return QStringLiteral("ColorPicker"); }
 
-    virtual bool isSeparate() const override { return true; }
+    bool isSeparate() const override { return true; }
 
-    virtual void realign() override;
+    void realign() override;
 
 private:
     ColorPickerWidget mWidget;

plugin-cpuload/lxqtcpuload.h

@@ -49,7 +49,7 @@ class LXQtCpuLoad: public QFrame
     };
 
     LXQtCpuLoad(ILXQtPanelPlugin *plugin, QWidget* parent = nullptr);
-    ~LXQtCpuLoad();
+    ~LXQtCpuLoad() override;
 
 
     void settingsChanged();
@@ -58,9 +58,9 @@ class LXQtCpuLoad: public QFrame
     QColor getFontColor() const { return fontColor; }
 
 protected:
-    void virtual timerEvent(QTimerEvent *event);
-    void virtual paintEvent ( QPaintEvent * event );
-    void virtual resizeEvent(QResizeEvent *);
+    void timerEvent(QTimerEvent *event) override;
+    void paintEvent ( QPaintEvent * event ) override;
+    void resizeEvent(QResizeEvent *) override;
 
 private:
     double getLoadCpu() const;

plugin-cpuload/lxqtcpuloadconfiguration.h

@@ -45,7 +45,7 @@ class LXQtCpuLoadConfiguration : public LXQtPanelPluginConfigDialog
 
 public:
     explicit LXQtCpuLoadConfiguration(PluginSettings *settings, QWidget *parent = nullptr);
-    ~LXQtCpuLoadConfiguration();
+    ~LXQtCpuLoadConfiguration() override;
 
 private:
     Ui::LXQtCpuLoadConfiguration *ui;

plugin-cpuload/lxqtcpuloadplugin.h

@@ -39,17 +39,17 @@ class LXQtCpuLoadPlugin: public QObject, public ILXQtPanelPlugin
     Q_OBJECT
 public:
     explicit LXQtCpuLoadPlugin(const ILXQtPanelPluginStartupInfo &startupInfo);
-    ~LXQtCpuLoadPlugin();
+    ~LXQtCpuLoadPlugin() override;
 
-    virtual ILXQtPanelPlugin::Flags flags() const { return PreferRightAlignment | HaveConfigDialog; }
-    virtual QWidget *widget();
-    virtual QString themeId() const { return QStringLiteral("CpuLoad"); }
+    ILXQtPanelPlugin::Flags flags() const override { return PreferRightAlignment | HaveConfigDialog; }
+    QWidget *widget() override ;
+    QString themeId() const override { return QStringLiteral("CpuLoad"); }
 
     bool isSeparate() const { return true; }
     QDialog *configureDialog();
 
 protected:
-    virtual void settingsChanged();
+    void settingsChanged() override;
 
 private:
     QWidget *mWidget;

plugin-customcommand/custombutton.h

@@ -37,7 +37,7 @@ class CustomButton : public QToolButton
 
 public:
     CustomButton(ILXQtPanelPlugin *plugin, QWidget* parent = nullptr);
-    ~CustomButton();
+    ~CustomButton() override;
 
 public slots:
     void setAutoRotation(bool value);

plugin-customcommand/lxqtcustomcommand.h

@@ -42,16 +42,16 @@ class LXQtCustomCommand : public QObject, public ILXQtPanelPlugin
     Q_OBJECT
 public:
     LXQtCustomCommand(const ILXQtPanelPluginStartupInfo &startupInfo);
-    ~LXQtCustomCommand();
+    ~LXQtCustomCommand() override;
 
-    virtual QWidget *widget();
-    virtual QString themeId() const { return QStringLiteral("Custom"); }
-    virtual ILXQtPanelPlugin::Flags flags() const { return PreferRightAlignment | HaveConfigDialog ; }
-    void realign();
-    QDialog *configureDialog();
+    QWidget *widget() override;
+    QString themeId() const override { return QStringLiteral("Custom"); }
+    ILXQtPanelPlugin::Flags flags() const override { return PreferRightAlignment | HaveConfigDialog ; }
+    void realign() override;
+    QDialog *configureDialog() override;
 
 protected slots:
-    virtual void settingsChanged();
+    void settingsChanged() override;
 
 private slots:
     void handleClick();

plugin-customcommand/lxqtcustomcommandconfiguration.h

@@ -39,7 +39,7 @@ class LXQtCustomCommandConfiguration : public LXQtPanelPluginConfigDialog
 
 public:
     explicit LXQtCustomCommandConfiguration(PluginSettings *settings, QWidget *parent = nullptr);
-    ~LXQtCustomCommandConfiguration();
+    ~LXQtCustomCommandConfiguration() override;
 
 private slots:
     void autoRotateChanged(bool autoRotate);
@@ -57,7 +57,7 @@ private slots:
     void wheelDownLineEditChanged(QString wheelDown);
 
 protected slots:
-    virtual void loadSettings();
+    void loadSettings() override;
 
 private:
     Ui::LXQtCustomCommandConfiguration *ui;

plugin-desktopswitch/desktopswitch.h

@@ -66,15 +66,15 @@ class DesktopSwitch : public QObject, public ILXQtPanelPlugin
     Q_OBJECT
 public:
     DesktopSwitch(const ILXQtPanelPluginStartupInfo &startupInfo);
-    ~DesktopSwitch();
+    ~DesktopSwitch() override;
 
-    QString themeId() const { return QStringLiteral("DesktopSwitch"); }
-    QWidget *widget() { return &mWidget; }
-    bool isSeparate() const { return true; }
-    void realign();
+    QString themeId() const override { return QStringLiteral("DesktopSwitch"); }
+    QWidget *widget() override { return &mWidget; }
+    bool isSeparate() const override { return true; }
+    void realign() override;
 
-    virtual ILXQtPanelPlugin::Flags flags() const { return HaveConfigDialog; }
-    QDialog *configureDialog();
+    ILXQtPanelPlugin::Flags flags() const override { return HaveConfigDialog; }
+    QDialog *configureDialog() override;
 
 private:
     QButtonGroup * m_buttons;
@@ -96,7 +96,7 @@ private slots:
     void onNumberOfDesktopsChanged(int);
     void onCurrentDesktopChanged(int);
     void onDesktopNamesChanged();
-    virtual void settingsChanged();
+    void settingsChanged() override;
     void registerShortcuts();
     void shortcutRegistered();
     void onWindowChanged(WId id, NET::Properties properties, NET::Properties2 properties2);

plugin-desktopswitch/desktopswitchconfiguration.h

@@ -46,7 +46,7 @@ class DesktopSwitchConfiguration : public LXQtPanelPluginConfigDialog
 
 public:
     explicit DesktopSwitchConfiguration(PluginSettings *settings, QWidget *parent = nullptr);
-    ~DesktopSwitchConfiguration();
+    ~DesktopSwitchConfiguration() override;
 
 private:
     Ui::DesktopSwitchConfiguration *ui;
@@ -55,7 +55,7 @@ private slots:
     /*
        Saves settings in conf file.
     */
-    void loadSettings();
+    void loadSettings() override;
     void loadDesktopsNames();
     void rowsChanged(int value);
     void labelTypeChanged(int type);

plugin-directorymenu/directorymenu.h

@@ -47,13 +47,13 @@ class DirectoryMenu :  public QObject, public ILXQtPanelPlugin
 
 public:
     DirectoryMenu(const ILXQtPanelPluginStartupInfo &startupInfo);
-    ~DirectoryMenu();
+    ~DirectoryMenu() override;
 
-    virtual QWidget *widget() { return &mButton; }
-    virtual QString themeId() const { return QStringLiteral("DirectoryMenu"); }
-    virtual ILXQtPanelPlugin::Flags flags() const { return HaveConfigDialog; }
-    QDialog *configureDialog();
-    void settingsChanged();
+    QWidget *widget() override { return &mButton; }
+    QString themeId() const override { return QStringLiteral("DirectoryMenu"); }
+    ILXQtPanelPlugin::Flags flags() const override { return HaveConfigDialog; }
+    QDialog *configureDialog() override;
+    void settingsChanged() override;
 
 private slots:
     void showMenu();