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Qt-interest Archive, December 2007
Problem in app MDI with Plugin

• Subject: Problem in app MDI with Plugin
• From: Marcelo Estanislau Geyer <estanisgeyer@xxxxxxxxxxx>
• Date: Mon, 24 Dec 2007 12:20:16 +0000
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Hello friends,

I have an application in MDI and creating shared libraries. The function showPlugin is a slot that should open a window into the MDI. It is perfectly functional if I call a window through qobject_cast  (act-> parent)->show(), but is open in separate window of the application.


template T *MainWindow::createT(T *win)
{
	win = new T();
	QMdiSubWindow *mdiSubWin = new QMdiSubWindow();
	mdiSubWin->setWidget(win);
	mdiArea->addSubWindow(mdiSubWin);
	mdiSubWin->show();
}

void MainWindow::showPlugin()
{
	QAction *act = qobject_cast(sender());
	createT(qobject_cast(act->parent()));
}

thanks,

Marcelo E. Geyer
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