From c659706f2d4c3214ad89dbf3a662971768830901 Mon Sep 17 00:00:00 2001
From: Mark Watkins <jedimark@users.sourceforge.net>
Date: Wed, 28 Dec 2011 21:05:00 +1000
Subject: [PATCH] Increased line plot thickness in print mode

---
 Graphs/gGraphView.cpp | 7 ++++++-
 Graphs/gGraphView.h   | 1 +
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/Graphs/gGraphView.cpp b/Graphs/gGraphView.cpp
index f7cfe36d..165bd3a6 100644
--- a/Graphs/gGraphView.cpp
+++ b/Graphs/gGraphView.cpp
@@ -987,6 +987,7 @@ gGraph::gGraph(gGraphView *graphview,QString title,QString units, int height,sho
     m_enforceMinY=m_enforceMaxY=false;
     rec_miny=rec_maxy=0;
     m_showTitle=true;
+    m_printing=false;
 }
 gGraph::~gGraph()
 {
@@ -1038,7 +1039,9 @@ float gGraph::printScaleY() { return m_graphview->printScaleY(); }
 
 void gGraph::drawGLBuf()
 {
-    float linesize=ceil(m_graphview->printScaleY());
+
+    float linesize=1;
+    if (m_printing) linesize=4; //ceil(m_graphview->printScaleY());
     for (int i=0;i<m_layers.size();i++) {
         m_layers[i]->drawGLBuf(linesize);
     }
@@ -1699,6 +1702,7 @@ QPixmap gGraph::renderPixmap(int w, int h, bool printing)
     QFont fc=*bigfont;
 
 
+    m_printing=printing;
     if (printing) {
         fa.setPixelSize(30);
         fb.setPixelSize(35);
@@ -1738,6 +1742,7 @@ QPixmap gGraph::renderPixmap(int w, int h, bool printing)
     defaultfont=_defaultfont;
     mediumfont=_mediumfont;
     bigfont=_bigfont;
+    m_printing=false;
 
     return pm;
 }
diff --git a/Graphs/gGraphView.h b/Graphs/gGraphView.h
index fcd54971..8e7af577 100644
--- a/Graphs/gGraphView.h
+++ b/Graphs/gGraphView.h
@@ -669,6 +669,7 @@ protected:
     GLBuffer * m_quad;
     bool m_enforceMinY,m_enforceMaxY;
     bool m_showTitle;
+    bool m_printing;
 signals:
 
 protected slots: