qt-material-widgets/components/textfield.h

#ifndef TEXTFIELD_H
#define TEXTFIELD_H

#include <QLineEdit>

class QPropertyAnimation;

class TextField : public QLineEdit
{
    Q_OBJECT

    Q_PROPERTY(qreal progress WRITE setProgress READ progress NOTIFY progressChanged)

public:
    explicit TextField(QWidget *parent = 0);
    ~TextField();

    void setProgress(qreal progress);
    inline qreal progress() const { return _progress; }

signals:
    void progressChanged(qreal);

protected:
    void focusInEvent(QFocusEvent *event) Q_DECL_OVERRIDE;
    void focusOutEvent(QFocusEvent *event) Q_DECL_OVERRIDE;
    void mousePressEvent(QMouseEvent *event) Q_DECL_OVERRIDE;
    void mouseReleaseEvent(QMouseEvent *event) Q_DECL_OVERRIDE;
    void paintEvent(QPaintEvent *event) Q_DECL_OVERRIDE;

private:
    QPropertyAnimation *const _animation;
    qreal                     _progress;
};

#endif // TEXTFIELD_H