Hi experts
I want to change the saturablility of the color in my picture. The only thing I know is like:
h1->setlinecolor()
But the results are quite “light”, especially for red blue green…Would you please tell me how to make the picture more “dark”. Thank you bery much for your kind help
Hi @sdevip1
Depends that you are doing.
For some special cases you can use dark colors
Or you can change line width aka h1->SetLineWidth(3);
Or generate any kind of RGB color like:
auto new_col = TColor::GetColor(0.5, 0.5, 0.3); // R,G,B
h1->SetLineColor(new_col);
Regards,
Sergey
2 Likes
Thank your very much for helping me. Wish you have a nice day
Sincerely,
Sdevip