18    explicit DDrawer(QWidget *parent = 
nullptr);
 
   21    void setHeader(QWidget *header);
 
   22    void setContent(QWidget *content, Qt::Alignment alignment = Qt::AlignHCenter);
 
   23    QWidget *getContent() 
const;
 
   24    void setHeaderHeight(
int height);
 
   25    virtual void setExpand(
bool value);
 
   27    void setAnimationDuration(
int duration);
 
   28    void setAnimationEasingCurve(QEasingCurve curve);
 
   29    void setSeparatorVisible(
bool arg);
 
   30    void setExpandedSeparatorVisible(
bool arg);
 
   34    void sizeChanged(QSize s);
 
   38    void resizeEvent(QResizeEvent *e) Q_DECL_OVERRIDE;