closing a widget

[steg90]

Hi,

I have the following code to close my widget and remove from the workspace :

m_pMessageTree->close();
	m_pworkspace->removeSubWindow( m_pMessageTree );
	delete m_pMessageTree;

m_pMessageTree->close();
	m_pworkspace->removeSubWindow( m_pMessageTree );
	delete m_pMessageTree;

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Problem is, the widget/window doesn't close?

Am I doing something obviously wrong?

Thanks,
Steve