Remove border around point label.

--HG--
branch : develop

src/app/visualization/vgraphicssimpletextitem.cpp

@@ -29,6 +29,7 @@
 #include "vgraphicssimpletextitem.h"
 #include <QFont>
 #include <QBrush>
+#include <QStyle>
 
 //---------------------------------------------------------------------------------------------------------------------
 /**
@@ -63,6 +64,19 @@ VGraphicsSimpleTextItem::VGraphicsSimpleTextItem( const QString & text, QGraphic
     this->setAcceptHoverEvents(true);
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void VGraphicsSimpleTextItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
+{
+    /* From question on StackOverflow
+     * https://stackoverflow.com/questions/10985028/how-to-remove-border-around-qgraphicsitem-when-selected
+     *
+     * There's no interface to disable the drawing of the selection border for the build-in QGraphicsItems. The only way
+     * I can think of is derive your own items from the build-in ones and override the paint() function:*/
+    QStyleOptionGraphicsItem myOption(*option);
+    myOption.state &= ~QStyle::State_Selected;
+    QGraphicsSimpleTextItem::paint(painter, &myOption, widget);
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief itemChange handle item change.

src/app/visualization/vgraphicssimpletextitem.h

@@ -39,15 +39,11 @@ class VGraphicsSimpleTextItem : public QObject, public QGraphicsSimpleTextItem
 {
     Q_OBJECT
 public:
-
     VGraphicsSimpleTextItem(QGraphicsItem *parent = nullptr);
-
     VGraphicsSimpleTextItem( const QString & text, QGraphicsItem *parent = nullptr );
-    /**
+
-     * @brief FontSize return label font size.
+    qint32       FontSize()const;
-     * @return font size.
+    virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
-     */
-    qint32       FontSize()const {return fontSize;}
 signals:
     /**
      * @brief NameChangePosition emit when label change position.
@@ -69,4 +65,14 @@ private:
     qint32       fontSize;
 };
 
+//---------------------------------------------------------------------------------------------------------------------
+/**
+ * @brief FontSize return label font size.
+ * @return font size.
+ */
+inline qint32 VGraphicsSimpleTextItem::FontSize() const
+{
+    return fontSize;
+}
+
 #endif // VGRAPHICSSIMPLETEXTITEM_H