avoid temporary in QMainWindow::restoreState()

Signed-off-by: Ivailo Monev <xakepa10@laimg.moc>
This commit is contained in:
Ivailo Monev 2019-12-11 14:12:16 +00:00
parent f880c08c1d
commit 4f5d1d00dd

View file

@ -1203,8 +1203,7 @@ bool QMainWindow::restoreState(const QByteArray &state, int version)
{
if (state.isEmpty())
return false;
QByteArray sd = state;
QDataStream stream(&sd, QIODevice::ReadOnly);
QDataStream stream(state);
int marker, v;
stream >> marker;
stream >> v;