Hi,
I run a macro like this:
void gpad(Int_t p=0) {
for(Int_t index= 0; index < 1; index++) {
if (p==1) {
TCanvas *subcanvas= new TCanvas("canv","canv",800,950);
gPad->SetTopMargin(0.04);
}
}
}
and it dies like this
root [1] .x gpad.cc(0)
Error: non class,struct,union object $gPad used with . or -> FILE:gpad.cc LINE:5
*** Interpreter error recovered ***
It looks very strange to me since that line (gPad->...) is never executed.
It runs fine with .x gpad.cc(1) !
If I modify the macro to be
void gpad(Int_t p=0) {
if (p==1) {
TCanvas *subcanvas= new TCanvas("canv","canv",800,950);
gPad->SetTopMargin(0.04);
}
}
it runs fine either with gpad.cc(1) or gpad.cc(0).
Anybody has an idea what's going on?
I use 3.00/06 .
Chih-hsiang
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