From d07c27a96c40a185b40214042e9538228c180f79 Mon Sep 17 00:00:00 2001
From: Roman Telezhynskyi <kroluku@gmail.com>
Date: Sat, 11 May 2019 18:37:08 +0300
Subject: [PATCH] Allow setting destination point.

Destination point is anchor to which connected a label.

--HG--
branch : develop
---
 src/libs/vwidgets/vgraphicssimpletextitem.cpp | 8 +++++++-
 src/libs/vwidgets/vgraphicssimpletextitem.h   | 3 +++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/libs/vwidgets/vgraphicssimpletextitem.cpp b/src/libs/vwidgets/vgraphicssimpletextitem.cpp
index f4c72d183..0259e6a77 100644
--- a/src/libs/vwidgets/vgraphicssimpletextitem.cpp
+++ b/src/libs/vwidgets/vgraphicssimpletextitem.cpp
@@ -164,7 +164,7 @@ void VGraphicsSimpleTextItem::CorrectLabelPosition()
 
     if (scale > 1)
     {
-        QLineF line(QPointF(), m_realPos);
+        QLineF line(m_destination, m_realPos);
         line.setLength(line.length() / scale);
         newPos = line.p2();
     }
@@ -364,6 +364,12 @@ void VGraphicsSimpleTextItem::keyReleaseEvent(QKeyEvent *event)
     QGraphicsSimpleTextItem::keyReleaseEvent ( event );
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void VGraphicsSimpleTextItem::SetDestination(const QPointF &destination)
+{
+    m_destination = destination;
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 QColor VGraphicsSimpleTextItem::BaseColor() const
 {
diff --git a/src/libs/vwidgets/vgraphicssimpletextitem.h b/src/libs/vwidgets/vgraphicssimpletextitem.h
index a072e8836..3ba9075b9 100644
--- a/src/libs/vwidgets/vgraphicssimpletextitem.h
+++ b/src/libs/vwidgets/vgraphicssimpletextitem.h
@@ -68,6 +68,8 @@ public:
     QColor BaseColor() const;
     void   SetBaseColor(const QColor &baseColor);
 
+    void SetDestination(const QPointF &destination);
+
 signals:
     /**
      * @brief NameChangePosition emit when label change position.
@@ -96,6 +98,7 @@ private:
     bool          m_showParentTooltip;
     QPointF       m_realPos{};
     QColor        m_baseColor{Qt::black};
+    QPointF       m_destination{};
 
     void Init();