TGraph gr* = TGraph(2)
gr->SetPoint(0,1,1)
gr->SetPoint(1,2,2)
gr->SetMarkerStyle(8)
TCanvas c1
c1.cd()
gr->Draw("AP")
c1.SaveAs("test.svg")
The output svg is the following:
<?xml version="1.0" standalone="no"?>
<svg width="567" height="385" viewBox="0 0 567 385" xmlns="http://www.w3.org/2000/svg ">
<title>
test.svg
</title>
<desc>
Creator: ROOT Version 5.99/04
CreationDate: Tue Dec 10 11:04:12 2013</desc>
<defs>
</defs>
<rect x="0" y="0" width="567" height="385" fill="white"/>
<rect x="57" y="38" width="453" height="308" fill="white"/>
<rect x="57" y="38" width="453" height="308" fill="none" stroke="black"/>
<rect x="57" y="38" width="453" height="308" fill="white"/>
<rect x="57" y="38" width="453" height="308" fill="none" stroke="black"/>
<path d="M57,346h 453" fill="none" stroke="black"/>
<path d="M94,337v 9" fill="none" stroke="black"/>
<path d="M113,342v 4" fill="none" stroke="black"/>
<path d="M132,342v 4" fill="none" stroke="black"/>
<path d="M151,342v 4" fill="none" stroke="black"/>
<path d="M170,337v 9" fill="none" stroke="black"/>
<path d="M189,342v 4" fill="none" stroke="black"/>
<path d="M208,342v 4" fill="none" stroke="black"/>
<path d="M227,342v 4" fill="none" stroke="black"/>
<path d="M246,337v 9" fill="none" stroke="black"/>
<path d="M265,342v 4" fill="none" stroke="black"/>
<path d="M283,342v 4" fill="none" stroke="black"/>
<path d="M302,342v 4" fill="none" stroke="black"/>
<path d="M321,337v 9" fill="none" stroke="black"/>
<path d="M340,342v 4" fill="none" stroke="black"/>
<path d="M359,342v 4" fill="none" stroke="black"/>
<path d="M378,342v 4" fill="none" stroke="black"/>
<path d="M397,337v 9" fill="none" stroke="black"/>
<path d="M416,342v 4" fill="none" stroke="black"/>
<path d="M435,342v 4" fill="none" stroke="black"/>
<path d="M454,342v 4" fill="none" stroke="black"/>
<path d="M472,337v 9" fill="none" stroke="black"/>
<path d="M94,337v 9" fill="none" stroke="black"/>
<path d="M76,342v 4" fill="none" stroke="black"/>
<path d="M472,337v 9" fill="none" stroke="black"/>
<path d="M491,342v 4" fill="none" stroke="black"/>
<text x="90" y="361" fill="black" font-size="14" font-family="Helvetica" font-weight="bold">
1
</text>
<text x="159" y="361" fill="black" font-size="14" font-family="Helvetica" font-weight="bold">
1.2
</text>
<text x="235" y="361" fill="black" font-size="14" font-family="Helvetica" font-weight="bold">
1.4
</text>
<text x="310" y="361" fill="black" font-size="14" font-family="Helvetica" font-weight="bold">
1.6
</text>
<text x="386" y="361" fill="black" font-size="14" font-family="Helvetica" font-weight="bold">
1.8
</text>
<text x="468" y="361" fill="black" font-size="14" font-family="Helvetica" font-weight="bold">
2
</text>
<path d="M57,38h 453" fill="none" stroke="black"/>
<path d="M94,47v -9" fill="none" stroke="black"/>
<path d="M113,43v -5" fill="none" stroke="black"/>
<path d="M132,43v -5" fill="none" stroke="black"/>
<path d="M151,43v -5" fill="none" stroke="black"/>
<path d="M170,47v -9" fill="none" stroke="black"/>
<path d="M189,43v -5" fill="none" stroke="black"/>
<path d="M208,43v -5" fill="none" stroke="black"/>
<path d="M227,43v -5" fill="none" stroke="black"/>
<path d="M246,47v -9" fill="none" stroke="black"/>
<path d="M265,43v -5" fill="none" stroke="black"/>
<path d="M283,43v -5" fill="none" stroke="black"/>
<path d="M302,43v -5" fill="none" stroke="black"/>
<path d="M321,47v -9" fill="none" stroke="black"/>
<path d="M340,43v -5" fill="none" stroke="black"/>
<path d="M359,43v -5" fill="none" stroke="black"/>
<path d="M378,43v -5" fill="none" stroke="black"/>
<path d="M397,47v -9" fill="none" stroke="black"/>
<path d="M416,43v -5" fill="none" stroke="black"/>
<path d="M435,43v -5" fill="none" stroke="black"/>
<path d="M454,43v -5" fill="none" stroke="black"/>
<path d="M472,47v -9" fill="none" stroke="black"/>
<path d="M94,47v -9" fill="none" stroke="black"/>
<path d="M76,43v -5" fill="none" stroke="black"/>
<path d="M472,47v -9" fill="none" stroke="black"/>
<path d="M491,43v -5" fill="none" stroke="black"/>
<path d="M57,346v -308" fill="none" stroke="black"/>
<path d="M70,321h -13" fill="none" stroke="black"/>
<path d="M63,308h -6" fill="none" stroke="black"/>
<path d="M63,295h -6" fill="none" stroke="black"/>
<path d="M63,282h -6" fill="none" stroke="black"/>
<path d="M70,269h -13" fill="none" stroke="black"/>
<path d="M63,257h -6" fill="none" stroke="black"/>
<path d="M63,244h -6" fill="none" stroke="black"/>
<path d="M63,231h -6" fill="none" stroke="black"/>
<path d="M70,218h -13" fill="none" stroke="black"/>
<path d="M63,205h -6" fill="none" stroke="black"/>
<path d="M63,192h -6" fill="none" stroke="black"/>
<path d="M63,180h -6" fill="none" stroke="black"/>
<path d="M70,167h -13" fill="none" stroke="black"/>
<path d="M63,154h -6" fill="none" stroke="black"/>
<path d="M63,141h -6" fill="none" stroke="black"/>
<path d="M63,128h -6" fill="none" stroke="black"/>
<path d="M70,115h -13" fill="none" stroke="black"/>
<path d="M63,102h -6" fill="none" stroke="black"/>
<path d="M63,90h -6" fill="none" stroke="black"/>
<path d="M63,77h -6" fill="none" stroke="black"/>
<path d="M70,64h -13" fill="none" stroke="black"/>
<path d="M70,321h -13" fill="none" stroke="black"/>
<path d="M63,334h -6" fill="none" stroke="black"/>
<path d="M70,64h -13" fill="none" stroke="black"/>
<path d="M63,51h -6" fill="none" stroke="black"/>
<text x="46" y="325" fill="black" font-size="14" font-family="Helvetica" font-weight="bold">
1
</text>
<text x="33" y="273" fill="black" font-size="14" font-family="Helvetica" font-weight="bold">
1.2
</text>
<text x="33" y="222" fill="black" font-size="14" font-family="Helvetica" font-weight="bold">
1.4
</text>
<text x="33" y="170" fill="black" font-size="14" font-family="Helvetica" font-weight="bold">
1.6
</text>
<text x="33" y="119" fill="black" font-size="14" font-family="Helvetica" font-weight="bold">
1.8
</text>
<text x="46" y="67" fill="black" font-size="14" font-family="Helvetica" font-weight="bold">
2
</text>
<path d="M510,346v -308" fill="none" stroke="black"/>
<path d="M497,321h 13" fill="none" stroke="black"/>
<path d="M503,308h 7" fill="none" stroke="black"/>
<path d="M503,295h 7" fill="none" stroke="black"/>
<path d="M503,282h 7" fill="none" stroke="black"/>
<path d="M497,269h 13" fill="none" stroke="black"/>
<path d="M503,257h 7" fill="none" stroke="black"/>
<path d="M503,244h 7" fill="none" stroke="black"/>
<path d="M503,231h 7" fill="none" stroke="black"/>
<path d="M497,218h 13" fill="none" stroke="black"/>
<path d="M503,205h 7" fill="none" stroke="black"/>
<path d="M503,192h 7" fill="none" stroke="black"/>
<path d="M503,180h 7" fill="none" stroke="black"/>
<path d="M497,167h 13" fill="none" stroke="black"/>
<path d="M503,154h 7" fill="none" stroke="black"/>
<path d="M503,141h 7" fill="none" stroke="black"/>
<path d="M503,128h 7" fill="none" stroke="black"/>
<path d="M497,115h 13" fill="none" stroke="black"/>
<path d="M503,102h 7" fill="none" stroke="black"/>
<path d="M503,90h 7" fill="none" stroke="black"/>
<path d="M503,77h 7" fill="none" stroke="black"/>
<path d="M497,64h 13" fill="none" stroke="black"/>
<path d="M497,321h 13" fill="none" stroke="black"/>
<path d="M503,334h 7" fill="none" stroke="black"/>
<path d="M497,64h 13" fill="none" stroke="black"/>
<path d="M503,51h 7" fill="none" stroke="black"/>
<g stroke="black" stroke-width="1" fill="black">
<circle cx=" 94" cy=" 321" r=" 3.5"/>
<circle cx=" 472" cy=" 64" r=" 3.5"/>
</g>
<rect x="6" y="2" width="66" height="23" fill="white"/>
<path d="M6,25h 66" fill="none" stroke="black"/>
<path d="M72,25v -23" fill="none" stroke="black"/>
<path d="M72,2h -66" fill="none" stroke="black"/>
<path d="M6,2v 23" fill="none" stroke="black"/>
<text x="10" y="18" fill="black" font-size="18" font-family="Helvetica" font-weight="bold">
Graph
</text></svg>
The code
<circle cx=" 94" cy=" 321" r=" 3.5"/>
<circle cx=" 472" cy=" 64" r=" 3.5"/>
must be replaced by
<circle cx="94" cy="321" r="3.5"/>
<circle cx="472" cy="64" r="3.5"/>
and in the beginnging:
<svg width="567" height="385" viewBox="0 0 567 385" xmlns="http://www.w3.org/2000/svg ">
by
<svg preserveAspectRatio="xMinYMin" width="567" height="385" viewBox="0 0 567 385" xmlns="http://www.w3.org/2000/svg ">