CODEWITHSUNDEEP
c++qtqpushbuttonqmenu
bhupinder
bhupinder

Reputation: 335

Getting seleted menu item

I am implementing run time menu on a button(QPushButton) in my app user has to make choice between ftp and http when he click on upload button.

QMenu menu(this); 
menu.addAction("ftp");
menu.addAction("http");
ui.mUploadBtn->setMenu(&menu);
ui.mUploadBtn->showMenu();

My ques is that how could i know which selection user selected or is their any function to get that.

thankyou

Upvotes: 0

Views: 62

Answers (1)

Adrien BARRAL
Adrien BARRAL

Reputation: 3604

One way to catch the result of a menu is to do this :

 QAction* action = menu.exec(QCursor::pos());

Then you can use 

action->text()==QString("ftp")

To know if the user clicked on "FTP".

So as said by Frank Osterfeld in the comments, you can also create a slot in you class, and connect menu trigger action signal to it :

connect(&menu, SIGNAL(triggered(QAction*)), this, SLOT( sl_OnMenuTriggered(QAction* )));

void sl_OnMenuTriggered(QAction* _action)
{
if(_action->text()=="ftp") ...
}

This is the "non blocking" way.

Upvotes: 1

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