How to change the title font size of the graph

Micro-heart · July 21, 2019, 11:14am

The code I tried to use is gStyle->GetTitleFontSize()->SetTitleFontSize(0.6),but it didn’t work out.I just found the solution to histogram.Could you help me?Thanks a million.

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Wile_E_Coyote · July 21, 2019, 2:22pm

Before drawing the graph, try: gStyle->SetTitleFontSize(0.6);

Micro-heart · July 26, 2019, 1:15am

Thank you for your reply!I tried. Only a similar text box around the title got bigger, but the font didn’t
!

Wile_E_Coyote · July 26, 2019, 6:37am

Try to add: gStyle->SetTitleFont(62, ""); // set the pad title font

Micro-heart · July 26, 2019, 8:30am

I’m sorry this doesn’t work.But it can be modified in the Graphical User Interface. I have to draw a lot of pictures, so I can’t do this every time.

Please accept my best thanks.

couet · July 26, 2019, 8:34am

Once you modified it using the GUI, save the pad as a .C file and you will see which commands are needed.