A problem about the color of coordinate axis

ROOT
1

I want to remove the red superimposed on the axis, leaving only black.Thank you very much!

red
red.JPG770×45 7.8 KB

_ROOT Version:5.26
Platform: Not Provided
Compiler: Not Provided

2

I have solved this problem.
It is codes used that “gPad->SetFrameBorderMode(0);”