c++ - how to get the name of a button created by QDialogButtonBox? -


i'm trying button child widgets of window. buttons created through qdialogbuttonbox. how 1 cancel/ok/save button?

i have: 

qwidget *pwin = qapplication::activewindow(); qlist<qpushbutton *> allpbuttons = pwin->findchildren<qpushbutton *>(); qlistiterator<qpushbutton*> i(allpbuttons); while( i.hasnext() ) {   //identify button cancel/ok/save button here   /*note: i'm having trouble, getting text of      button here returns null. other way of identifying      which?     special case when buttons created through qdialogbuttonbox?           */ }

you should use qdialogbuttonbox::button() method, button of corresponding role.

for instance :

qpushbutton* pokbutton = pbuttonbox->button(qdialogbuttonbox::ok); qpushbutton* pcancelbutton = pbuttonbox->button(qdialogbuttonbox::cancel); // , on...

generally speaking, it's bad idea find button it's text, text might change when app internationalized.


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