setLayout: Attempting to set QLayout "" on MainWindow "MainWindow", which already has a layout
2013-07-23 19:35
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MainWindow::MainWindow(QWidget
*parent)
}
*parent)
: QMainWindow(parent)
{QString xStr;
xLabel = new QLabel(tr("x():"));xValueLabel = new QLabel;
xValueLabel->setText(xStr.setNum(x()));
QGridLayout *grdLayout = new QGridLayout;
grdLayout->addWidget(xLabel,0,0);
grdLayout->addWidget(xValueLabel,0,1);
QWidget *widget = new QWidget( this);
widget->setLayout( grdLayout) ;
this->setCentralWidget(widget);
}
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