QMessageBox *aboutQt = new QMessageBox();
aboutQt->aboutQt(this,tr("About Qt"));
// или
QMessageBox aboutQt;
aboutQt.aboutQt(this,tr("About Qt"));
?
QMessageBox *aboutQt = new QMessageBox();
aboutQt->aboutQt(this,tr("About Qt"));
// или
QMessageBox aboutQt;
aboutQt.aboutQt(this,tr("About Qt"));
?
QMessageBox::warning(this,"Proga","something",QMessageBox::Ok);
?
QMessageBox::warning(this,"Proga","something",QMessageBox::Ok);
?