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Center a Window on the Screen/de

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< Center a Window on the Screen
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Wie man ein Fenster auf dem Bildschirm zentriert positioniert

#include <QStyle>
#include <QDesktopWidget>

window->setGeometry(
 QStyle::alignedRect(
 Qt::LeftToRight,
 Qt::AlignCenter,
 window->size(),
 qApp->desktop()->availableGeometry()
 ));