qeheater.hpp

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#ifndef QEHEATER_H
#define QEHEATER_H
 
#include <QObject>
#include <QWidget>
#include <QLabel>
#include <QTimer>
 
class QeHeater : public QLabel
{
    Q_OBJECT
    Q_PROPERTY(bool vertical MEMBER m_vertical WRITE set_vertical)
    Q_PROPERTY(bool other_side MEMBER m_other_side WRITE set_other_side)
    Q_PROPERTY(bool flashing MEMBER m_flashing WRITE set_flashing)
    Q_PROPERTY(QColor flash_color MEMBER m_flash_color WRITE set_flash_color)
    Q_PROPERTY(int font_size MEMBER m_font_size WRITE set_font_size)
 
public:
    explicit QeHeater(QWidget *parent = nullptr);
 
signals:
 
public slots:
    void set_vertical( bool arg ){ m_vertical = arg; update(); }
    void set_other_side( bool arg ){ m_other_side = arg; update(); }
    void set_flashing( bool arg ){ m_flashing = arg; arg ? timer->start(1000): timer->stop(); update();    }
    void set_flash_color( const QColor &arg ){ m_flash_color = arg; update(); }
    void set_font_size( const int &arg ){ m_font_size = arg; update(); }
 
protected:
    QSize sizeHint() const ;
    QSize minimumSizeHint() const;
    void paintEvent(QPaintEvent *event);
    bool m_vertical = false;
    bool m_other_side = false;
    bool m_flashing = false;
    int m_font_size = 0;
    QColor m_flash_color;
    QTimer *timer;
 
};
 
#endif // QEHEATER_H