zeni/go-chart
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adding helper

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This commit is contained in:
Will Charczuk 2017-03-26 16:29:24 -07:00
parent fec5be6506
commit 4f15ced303
1 changed files with 2 additions and 1 deletions
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vector_renderer.go
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@ -201,6 +201,7 @@ func (vr *vectorRenderer) Save(w io.Writer) error {
func newCanvas(w io.Writer) *canvas {
return &canvas{
w: w,
dpi: DefaultDPI,
}
}