Display character using AddText()

ROOT
#1

Hi,
Any ideas about how i can display a string stored in a variable to a text entry input, that is: i have

Char_t a = '1'; Can i do this: fText->AddText(a); Well, i got an error! Suggestions please!

#2

Hi,

what is fText? Usually ROOT’s methods expect a string (const char*), so try this:

const char* a="i";
fText->AddText(a);

If you really only have the char then this should work:

char text[2]={0};
char a="i";
text[0]=a;
fText->AddText(text);

Cheers, Axel.

#3

Hi Axel,
I used your first suggestion and it does what i wanted.
Thank you very much.