c++ - Adding characters to each line in a QString -

i have qstring multi-line text without space @ begining like:

lorem ispum    dolor si met    hulu il er

and add space each line obtain this:

      lorem ispum         dolor si met          hulu il er

for information, use qstring of qt

you use qstring::replace() :

qstring s = "lorem ispum\ndolor si met\nhulu il er "; s.replace(qregexp("^"), "\t");

you without regular expression :

s.insert(0, '\t'); s.replace('\n', "\n\t");

this add 1 tab (\t) @ beginning of each line, if want add spaces, replace \t spaces.

KHS