Setting widget alignment

[kaushal_gaurav]

How do i align the widget with respect to its parent?

[marcel]

You must set a layout for the parent widget and use spacers and size restrictions on the child widget to do that.
What exactly are you trying to achieve?

[kaushal_gaurav]

There is the code.

QMessageBox *message = new QMessageBox(this);
 message->show();
 message->setFocus();
 message->setWindowTitle(tr( "Title" ));
 message->setText( tr( "Message Text" ));
 message->setFocus();
 message->setIcon(QMessageBox::Warning);

QMessageBox *message = new QMessageBox(this);
 message->show();
 message->setFocus();
 message->setWindowTitle(tr( "Title" ));
 message->setText( tr( "Message Text" ));
 message->setFocus();
 message->setIcon(QMessageBox::Warning);

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Now the warning message appears to the right. The top left of message is aligned with center of parent widget. but i want centers of both wigets aligned.

Note : I can not use QMessageBox::warning() is this senario.