Problem of mouseDoubleClickEvent

[jpn]

class CPT : public ...
{
	...
protected:
	bool eventFilter(QObject* o, QEvent* e);
	...
};
 
CPT::CPT(QWidget *parent):QWidget(parent)
{
	//various child widgets are added
	QTextEdit *te=new QTextEdit(this);
	te->installEventFilter(this);
	//some other widgets
}
 
bool CPT::eventFilter(QObject* o, QEvent* e)
{
	if (e->type() == QEvent::MouseButtonDblClick)
	{
		QMouseEvent* m = (QMouseEvent*) e;
		// process double click
		return true; // eat event
	}
	// standard event processing
	return false;
}

class CPT : public ...
{
	...
protected:
	bool eventFilter(QObject* o, QEvent* e);
	...
};

CPT::CPT(QWidget *parent):QWidget(parent)
{
	//various child widgets are added
	QTextEdit *te=new QTextEdit(this);
	te->installEventFilter(this);
	//some other widgets
}

bool CPT::eventFilter(QObject* o, QEvent* e)
{
	if (e->type() == QEvent::MouseButtonDblClick)
	{
		QMouseEvent* m = (QMouseEvent*) e;
		// process double click
		return true; // eat event
	}
	// standard event processing
	return false;
}

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