draggableframelesswidget.h

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//=============================================================================================================
 
#ifndef DRAGGABLEFRAMELESSWIDGET_H
#define DRAGGABLEFRAMELESSWIDGET_H
 
//=============================================================================================================
// INCLUDES
//=============================================================================================================
 
#include "../../disp_global.h"
 
//=============================================================================================================
// QT INCLUDES
//=============================================================================================================
 
#include <QWidget>
 
//=============================================================================================================
// EIGEN INCLUDES
//=============================================================================================================
 
//=============================================================================================================
// FORWARD DECLARATIONS
//=============================================================================================================
 
//=============================================================================================================
// DEFINE NAMESPACE DISPLIB
//=============================================================================================================
 
namespace DISPLIB
{
 
//=============================================================================================================
// DISPLIB FORWARD DECLARATIONS
//=============================================================================================================
 
//=============================================================================================================
class DISPSHARED_EXPORT DraggableFramelessWidget : public QWidget
{
    Q_OBJECT
 
public:
    typedef QSharedPointer<DraggableFramelessWidget> SPtr;              
    typedef QSharedPointer<const DraggableFramelessWidget> ConstSPtr;   
 
    //=========================================================================================================
    DraggableFramelessWidget(QWidget *parent = 0,
                             Qt::WindowFlags flags = Qt::Window,
                             bool bRoundEdges = false,
                             bool bDraggable = true,
                             bool bFrameless = true);
 
    //=========================================================================================================
    ~DraggableFramelessWidget();
 
    //=========================================================================================================
    void setDraggable(bool bFlag);
 
protected:
    //=========================================================================================================
    void mouseMoveEvent(QMouseEvent *event);
 
    //=========================================================================================================
    void mousePressEvent(QMouseEvent *event);
 
    //=========================================================================================================
    void mouseReleaseEvent(QMouseEvent *event);
 
    //=========================================================================================================
    void resizeEvent(QResizeEvent *event);
 
    //=========================================================================================================
    QRegion roundedRect(const QRect& rect, int r);
 
private:
    QPoint      m_dragPosition;     
    bool        m_bRoundEdges;      
    bool        m_bDraggable;       
    bool        m_bMousePressed;       
};
} // NAMESPACE DISPLIB
 
#endif // DRAGGABLEFRAMELESSWIDGET_H