From 47acb2415d9eb607ecfcfd122e45f7177f7fd49f Mon Sep 17 00:00:00 2001 From: Mark Watkins Date: Sat, 3 Sep 2011 13:17:22 +1000 Subject: [PATCH] Color weighted barchart gradient --- Graphs/gBarChart.cpp | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/Graphs/gBarChart.cpp b/Graphs/gBarChart.cpp index 6946770d..0d1cedb0 100644 --- a/Graphs/gBarChart.cpp +++ b/Graphs/gBarChart.cpp @@ -176,7 +176,17 @@ void gBarChart::paint(gGraph & w,int left, int top, int width, int height) if (code==EmptyChannel) continue; //look up it's color key QColor & col=m_colors[j]; - static QColor col2=QColor(220,220,220,255); + int cr=col.red()*3; + int cg=col.green()*3; + int cb=col.blue()*3; + if (cr<64) cr=64; + if (cg<64) cg=64; + if (cb<64) cb=64; + if (cr>255) cr=255; + if (cg>255) cg=255; + if (cb>255) cb=255; + QColor col2=QColor(cr,cg,cb,255); + //col2=QColor(220,220,220,255); tmp=g.value(); //(g.value()/float(total)); h=tmp*ymult; //(float(total)*ymult); // height of chunk