How to use colors from Color Wheel?

Andrey_Pozdnyakov · September 28, 2007, 12:58pm

SetFillColor(kBlue-1) returns Green color…

brun · September 28, 2007, 1:36pm

The color wheel was introduced in version 5.16. Move to this version or newer if you want to use the color codes from the color wheel.

Rene

Andrey_Pozdnyakov · September 28, 2007, 5:29pm

ok, thank you
another question: why gStyle->SetHistLineWidth(3) doesnt work?
Line still has width=1.

brun · September 28, 2007, 5:47pm

I do not see any problem with gStyle->SetHistLineWidth(), ie

gStyle->SetHistLineWidth(3) TH1F h("h","h",100,-3,4) h.FillRandom("gaus",400) h.Draw()

It looks like you are calling gStyle->SetHistLineWidth after having created the histogram. If this is the case, call

h.UseCurrentStyle();to import the current style in the histogram.

Rene

Andrey_Pozdnyakov · September 29, 2007, 10:49am

I gues the problem was that I take historgam from file

I do it after gStyle->SetHistLineWidth(3).
Anyway UseCurrentStyle(); function helped me.
Thank you