Remove unused/unnecessary event handlers.

src/ui/uas/UASView.cc

@@ -229,49 +229,6 @@ void UASView::mouseDoubleClickEvent (QMouseEvent * event)
 {
     Q_UNUSED(event);
     UASManager::instance()->setActiveUAS(uas);
-    // qDebug() << __FILE__ << __LINE__ << "DOUBLECLICKED";
-}
-
-void UASView::enterEvent(QEvent* event)
-{
-    if (event->type() == QEvent::MouseMove)
-    {
-        emit uasInFocus(uas);
-        if (uas != UASManager::instance()->getActiveUAS())
-        {
-            grabMouse(QCursor(Qt::PointingHandCursor));
-        }
-    }
-
-    if (event->type() == QEvent::MouseButtonDblClick)
-    {
-        // qDebug() << __FILE__ << __LINE__ << "UAS CLICKED!";
-    }
-}
-
-void UASView::leaveEvent(QEvent* event)
-{
-    if (event->type() == QEvent::MouseMove)
-    {
-        emit uasOutFocus(uas);
-        releaseMouse();
-    }
-}
-
-void UASView::showEvent(QShowEvent* event)
-{
-    // React only to internal (pre-display)
-    // events
-    Q_UNUSED(event);
-    refreshTimer->start(updateInterval*10);
-}
-
-void UASView::hideEvent(QHideEvent* event)
-{
-    // React only to internal (pre-display)
-    // events
-    Q_UNUSED(event);
-   // refreshTimer->stop();
 }
 
 void UASView::receiveHeartbeat(UASInterface* uas)
@@ -477,6 +434,10 @@ void UASView::updateLoad(UASInterface* uas, double load)
     }
 }
 
+/**
+ * Right-clicking on the view provides a custom menu for interacting
+ * with the UAS.
+ */
 void UASView::contextMenuEvent (QContextMenuEvent* event)
 {
     QMenu menu(this);
@@ -713,11 +674,9 @@ void UASView::changeEvent(QEvent *e)
     }
 }
 
-/**
- * Implement paintEvent() so that stylesheets work for our custom widget.
- */
-void UASView::paintEvent(QPaintEvent *)
+void UASView::paintEvent(QPaintEvent *event)
 {
+    Q_UNUSED(event);
     QStyleOption opt;
     opt.init(this);
     QPainter p(this);

src/ui/uas/UASView.h

@@ -134,26 +134,23 @@ protected:
     bool lowPowerModeEnabled; ///< Low power mode reduces update rates
     unsigned int generalUpdateCount; ///< Skip counter for updates
     double filterTime; ///< Filter time estimate of battery
-
-
-    void mouseDoubleClickEvent (QMouseEvent * event);
-    /** @brief Mouse enters the widget */
-    void enterEvent(QEvent* event);
-    /** @brief Mouse leaves the widget */
-    void leaveEvent(QEvent* event);
-    /** @brief Start widget updating */
-    void showEvent(QShowEvent* event);
-    /** @brief Stop widget updating */
-    void hideEvent(QHideEvent* event);
-    void contextMenuEvent(QContextMenuEvent* event);
+    /**
+     * If a user double-clicks on this view, set the active UAS to this one.
+     */
+    void mouseDoubleClickEvent(QMouseEvent *event);
+    /**
+     * Right-clicking on the view provides a custom menu for interacting
+     * with the UAS.
+     */
+    void contextMenuEvent(QContextMenuEvent *event);
 
 private:
     Ui::UASView *m_ui;
-    virtual void paintEvent(QPaintEvent *);
 
-signals:
-    void uasInFocus(UASInterface* uas);
-    void uasOutFocus(UASInterface* uas);
+    /**
+     * Implement paintEvent() so that stylesheets work for our custom widget.
+     */
+    virtual void paintEvent(QPaintEvent *event);
 };
 
 #endif // UASVIEW_H