customize the Icon QMessageBox

[QiT]

how can i customize QMessageBox Icon;i am using this code

QMessageBox mb("Application Name",
                           "Hardware failure.\n\nDisk error detected\nDo you want to stop?",
						   QMessageBox::NoIcon,
                           QMessageBox::Yes | QMessageBox::Default,
                           QMessageBox::NoButton,
                           QMessageBox::NoButton);
				QPixmap exportSuccess(":/new/prefix1/Resources/export.png");
 
				mb.setIcon(QMessageBox::setIconPixmap(exportSuccess));

QMessageBox mb("Application Name",
                           "Hardware failure.\n\nDisk error detected\nDo you want to stop?",
						   QMessageBox::NoIcon,
                           QMessageBox::Yes | QMessageBox::Default,
                           QMessageBox::NoButton,
                           QMessageBox::NoButton);
				QPixmap exportSuccess(":/new/prefix1/Resources/export.png");
				
				mb.setIcon(QMessageBox::setIconPixmap(exportSuccess));

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but i get this error "illegal call of non-static member function"

[jpn]

QPixmap exportSuccess(":/new/prefix1/Resources/export.png");
mb.setIconPixmap(exportSuccess);

QPixmap exportSuccess(":/new/prefix1/Resources/export.png");
mb.setIconPixmap(exportSuccess);

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