Randomization QList<QString> on label

[smemamian]

hi

i have a QList :

QList<QString> str_list ;
 
str_list << "one" << "two" << "three" << "four" << "five" ;

QList<QString> str_list ;

str_list << "one" << "two" << "three" << "four" << "five" ;

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now, how can i set a string on a label Randomly With each click a button ?