Could TScatter support fixed size without auto scatter size

[cxwx1]

I found the problem of my code, it was a misunderstanding for me.
but if I use compiled code with ROOT, it shows some errors.
I create a new topic.

TScatter Drawing nothing with legacy cocoa?

root develop Info in : ROOT: Rint, ver: 6.29/01, build time: 20230731 2159, tversion 1150 the code like below #include <TCanvas.h> #include <TScatter.h> void scatter6() { TCanvas * c1 = new TCanvas(); c1->Divide(3); { c1->cd(1); const int n = 1; double x[1] = {-15.75}; double y[1] = {-57.75}; double c[1] = {14691.8}; double s[1] = {1.36173};// change the size here TScatter * s1 = new TScatter(n, x, y, c, s); s1->SetMarkerStyle(kFullCircle); s1->SetMarkerColor(kBlue); …