Fix bug with pen width.

--HG--
branch : develop

src/libs/vtools/tools/drawTools/vtoolline.cpp

@@ -62,13 +62,14 @@ template <class T> class QSharedPointer;
  */
 VToolLine::VToolLine(const VToolLineInitData &initData, QGraphicsItem *parent)
     :VDrawTool(initData.doc, initData.data, initData.id),
-      QGraphicsLineItem(parent),
+      VScaledLine(parent),
       firstPoint(initData.firstPoint),
       secondPoint(initData.secondPoint),
       lineColor(initData.lineColor),
       m_isHovered(false),
       m_acceptHoverEvents(true)
 {
+    m_isBoldLine = false;
     this->m_lineType = initData.typeLine;
     //Line
     RefreshGeometry();
@@ -187,7 +188,7 @@ void VToolLine::paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
 
     setPen(QPen(CorrectColor(this, lineColor), width, LineStyleToPenStyle(m_lineType)));
 
-    PaintWithFixItemHighlightSelected<QGraphicsLineItem>(this, painter, option, widget);
+    PaintWithFixItemHighlightSelected<VScaledLine>(this, painter, option, widget);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -291,8 +292,9 @@ void VToolLine::hoverEnterEvent(QGraphicsSceneHoverEvent *event)
     if (m_acceptHoverEvents)
     {
         m_isHovered = true;
+        m_isBoldLine = true;
         setToolTip(MakeToolTip());
-        QGraphicsLineItem::hoverEnterEvent(event);
+        VScaledLine::hoverEnterEvent(event);
     }
     else
     {
@@ -310,7 +312,8 @@ void VToolLine::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
     if (m_acceptHoverEvents && vis.isNull())
     {
         m_isHovered = false;
-        QGraphicsLineItem::hoverLeaveEvent(event);
+        m_isBoldLine = false;
+        VScaledLine::hoverLeaveEvent(event);
     }
 }
 

src/libs/vtools/tools/drawTools/vtoolline.h

@@ -31,8 +31,6 @@
 
 #include <qcompilerdetection.h>
 #include <QDomElement>
-#include <QGraphicsItem>
-#include <QGraphicsLineItem>
 #include <QMetaObject>
 #include <QObject>
 #include <QString>
@@ -42,6 +40,7 @@
 #include "../ifc/xml/vabstractpattern.h"
 #include "../vmisc/def.h"
 #include "vdrawtool.h"
+#include "../vwidgets/scalesceneitems.h"
 
 template <class T> class QSharedPointer;
 
@@ -64,7 +63,7 @@ struct VToolLineInitData : VAbstractToolInitData
 /**
  * @brief The VToolLine class tool for creation line.
  */
-class VToolLine: public VDrawTool, public QGraphicsLineItem
+class VToolLine: public VDrawTool, public VScaledLine
 {
     Q_OBJECT
 public:

src/libs/vwidgets/scalesceneitems.cpp

@@ -48,8 +48,9 @@ VScaledLine::VScaledLine(const QLineF &line, QGraphicsItem *parent)
 void VScaledLine::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
 {
     QPen lPen = pen();
-    lPen.setWidthF(ScaleWidth(m_isBoldLine ? qApp->Settings()->WidthMainLine() : qApp->Settings()->WidthHairLine(),
-                              SceneScale(scene())));
+    const qreal width = ScaleWidth(m_isBoldLine ? qApp->Settings()->WidthMainLine() : qApp->Settings()->WidthHairLine(),
+                                   SceneScale(scene()));
+    lPen.setWidthF(qRound(width*100.)/100.);
     setPen(lPen);
 
     PaintWithFixItemHighlightSelected<QGraphicsLineItem>(this, painter, option, widget);

src/libs/vwidgets/scalesceneitems.h

@@ -49,10 +49,11 @@ public:
     bool IsBoldLine() const;
     void SetBoldLine(bool bold);
 
+protected:
+    bool m_isBoldLine;
+
 private:
     Q_DISABLE_COPY(VScaledLine)
-
-    bool m_isBoldLine;
 };
 
 class VScaledEllipse : public QGraphicsEllipseItem