Custom Checkbox

[IknowQT]

====================================
Header

class QCustomToggle : public QCheckBox
{
	Q_OBJECT
public:
	QCustomToggle(QWidget* parent = Q_NULLPTR);
	~QCustomToggle();
private:
	Ui::QCustomToggle	ui;
	QCheckBox*			m_pCheckbox;
public slots:
	void ClickedChecked();
protected:
	void	paintEvent(QPaintEvent* e);
};

cpp

QCustomToggle::QCustomToggle(QWidget *parent)
{
	ui.setupUi(this);

	m_pCheckbox = this;
	this->setFixedSize(60, 28);
	this->setCursor(Qt::PointingHandCursor);

	this->connect(m_pCheckbox, SIGNAL(&QCheckBox::stateChanged(int)), this, SLOT(ClickedChecked()));
}

QCustomToggle::~QCustomToggle()
{
}

void QCustomToggle::paintEvent(QPaintEvent* event)
{
	QPainter pPaint(this);
	pPaint.setRenderHint(QPainter::Antialiasing);
	pPaint.setPen(Qt::NoPen);

	QColor bgcolor("#777");
	QColor circlecolor("#DDD");
	QColor activecolor("#00BCff");

	QRect rect = QRect(0, 0, 60, 28);
	pPaint.setBrush(bgcolor);
	pPaint.drawRoundedRect(0, 0, rect.width(), 28, 28 / 2, 28 / 2);
}


void QCustomToggle::ClickedChecked()
{

}

I'm trying to create a custom widget.
So I inherited the checkbox, and when I clicked, I tried to signal a change in status, but no signal pops up.

How can I send a status change signal?

[Christian Ehrlicher]

@IknowQT said in Custom Checkbox:

this->connect(m_pCheckbox, SIGNAL(&QCheckBox::stateChanged(int)), this, SLOT(ClickedChecked()));

This is wrong- there is no such signal "&QCheckBox::stateChanged(int))". connect() returns false (which you can check) and you will get a warning about this during runtime. Please read the documentation and better use the new signal/slot syntax.

And please properly format your code with the code-tags for better readability.