Disable resizing on a QDialog

[tilsitt]

Hi,

I'm trying to disable resizing on a QDialog containing a progress bar with the following code:
@
QDialog *dialog=new QDialog(some_parent_widget, Qt::Dialog | Qt::CustomizeWindowHint);

QVBoxLayout *layout=new QVBoxLayout;
layout->addWidget(new QProgressBar);
dialog->setLayout(layout);

dialog->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
dialog->setFixedSize(some_size);
@

As a result, the dialog is displayed with the fixed size, but the cursor takes a resizing shape when hovering the border (I would like to disable this), and height can be modified (not width).

I'm developing with Qt5.1 on Windows 7.

[raven-worx]

AFAIK this isn't possible unless you hide the window frame (FramelessWindowHint), but i think that's not what you want.

[tilsitt]

That's the answer I feared :/. Thanks for the confirmation.

[Duesentrieb66]

it's old but I had the same problem.

setting minimum and maximum size to the same values did the trick for me