Fix dimension highlighting problems

Derived all lines from PrimPath

src/Mod/TechDraw/Gui/QGIPrimPath.cpp

@@ -51,13 +51,14 @@ QGIPrimPath::QGIPrimPath():
     setAcceptHoverEvents(true);
 
     isHighlighted = false;
-    setPrettyNormal();
 
     m_colCurrent = getNormalColor();
     m_styleCurrent = Qt::SolidLine;
     m_pen.setStyle(m_styleCurrent);
     m_pen.setCapStyle(Qt::RoundCap);
     m_pen.setWidthF(m_width);
+
+    setPrettyNormal();
 }
 
 QVariant QGIPrimPath::itemChange(GraphicsItemChange change, const QVariant &value)
@@ -120,6 +121,7 @@ void QGIPrimPath::paint ( QPainter * painter, const QStyleOptionGraphicsItem * o
     QStyleOptionGraphicsItem myOption(*option);
     myOption.state &= ~QStyle::State_Selected;
 
+    m_pen.setWidthF(m_width);
     m_pen.setColor(m_colCurrent);
     m_pen.setStyle(m_styleCurrent);
     setPen(m_pen);
@@ -156,6 +158,11 @@ void QGIPrimPath::setWidth(double w)
     m_pen.setWidthF(m_width);
 }
 
+void QGIPrimPath::setStyle(Qt::PenStyle s)
+{
+    m_styleCurrent = s;
+}
+
 Base::Reference<ParameterGrp> QGIPrimPath::getParmGroup()
 {
     Base::Reference<ParameterGrp> hGrp = App::GetApplication().GetUserParameter()