Function setClosable

gui/qt/dockwidget.h:22–22

    void setState(bool visible);
    bool isClosable() const { return m_closable; }
    void setClosable(bool closable) { m_closable = closable; }
    bool isExpandable() const { return m_expandable; }
    void setExpandable(bool expandable) { m_expandable = expandable; }