Remove restore button

Hi guys,
I have a QMainWindow. In the menuBar 'Edit' I click "show Dock Widget". The dockWidget appears. Now I want to remove the " restore button" just next to "close button". I tried setting the windows flags but was unsuccessful.

Please help me to remove the restore button displayed on dockWidget.

Code:

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MainWindow::MainWindow(QWidget *parent)
	: QMainWindow(parent)
{
	QAction* newAct = new QAction(QIcon(":/images/new.png"), QObject::tr("&New"), this);
	newAct->setShortcut(QObject::tr("Ctrl+N"));	
 
	QAction* dockAct = new QAction(QIcon(":/images/cut.png"), QObject::tr("Show Dock Widget"), this);
    dockAct->setShortcut(QObject::tr("Ctrl+D"));
 
    connect(dockAct, SIGNAL(triggered()), this, SLOT(showDockWidget()));
 
	QMenu *fileMenu = menuBar()->addMenu(QObject::tr("&File"));
    fileMenu->addAction(newAct);
 
	QMenu *editMenu = menuBar()->addMenu(QObject::tr("&Edit"));
    editMenu->addAction(dockAct);
}
 
MainWindow::~MainWindow()
{}
 
void MainWindow::showDockWidget()
{
	_dock = new QDockWidget(this);
	_dock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
 
	_dock->setFeatures (QDockWidget::AllDockWidgetFeatures);
	_dock->setFloating ( true );	
 
	QToolButton* btn_1 = new QToolButton();
	_dock->setWidget( btn_1 );
 
	//setWindowFlags( Qt::WStyle_Customize|Qt::WStyle_Title );
 
	_dock->setGeometry( width()/2, height()/2, 100, 30 );		
	_dock->show();
}

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Thanks

Did you try to set the flags on the _dock object and not on the content?

Quote:

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Originally Posted by wysota

Did you try to set the flags on the _dock object and not on the content?

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Yes I tried on _dock but it didnt work.

Code:

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_dock->setWindowFlags( Qt::WStyle_Customize|Qt::WStyle_Title );

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Code:

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_dock->setFeatures(QDockWidget::DockWidgetClosable | QDockWidget::DockWidgetMovable);

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