How to create message box with customised buttons

[Sriu1]

how to create message box with customized buttons , which also takes input from user and performs some action.

[sierdzio]

It's all described in the docs: https://doc.qt.io/qt-5/qmessagebox.html#advanced-usage

[Sriu1]

Below is my code snippet, but im facing seg fault at messageBox.exec(), with this error "Problem creating accessible interface for: QLabel(0x7fffe0003aa0, name = "qt_msgbox_label") " , also im not executing the below code in qt context

QMessageBox messageBox(QMessageBox::Question,
tr("Critical Error"),
tr("Exit the application"),
QMessageBox::Yes | QMessageBox::No,
NULL);
messageBox.setButtonText(QMessageBox::Yes, tr("Yes"));
messageBox.setButtonText(QMessageBox::No, tr("No"));
if (messageBox.exec() == QMessageBox::No) {
  cout << " clicked no"<< endl;
}

[sierdzio]

@Sriu1 said in How to create message box with customised buttons:

im not executing the below code in qt context

Can you elaborate on that?

Do you have a QApplication defined in your app?

[Sriu1]

The above code is a part of C++ class, which inherits from QObject.
I have also tried the below code snippet which you have suggested from : https://doc.qt.io/qt-5/qmessagebox.html#advanced-usage and face seg fault with the below error : "Problem creating accessible interface for: QPushButton(0x7fffe0003050)
Make sure to deploy Qt with accessibility plugins. "

QMessageBox msgBox;
QPushButton *connectButton = msgBox.addButton(tr("Connect"), QMessageBox::ActionRole);
QPushButton *abortButton = msgBox.addButton(QMessageBox::Abort);

msgBox.exec();

if (msgBox.clickedButton() == connectButton) {
// connect
} else if (msgBox.clickedButton() == abortButton) {
// abort
}

[sierdzio]

@Sriu1 said in How to create message box with customised buttons:

The above code is a part of C++ class, which inherits from QObject.

OK, but do you use QApplication in your app? QObject can't work without a QApplication instance.

[Sriu1]

Thanks for the input. I will try accordingly and get back.