dockfloatingpreview.h

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#pragma once
 
#include "qxdock_global.h"
#include "dockfloatingwidget.h"
#include <QWidget>
 
QX_DOCK_BEGIN_NAMESPACE
 
class DockPanel;
class DockWidget;
 
class DockFloatingPreviewPrivate;
 
class QX_DOCK_EXPORT DockFloatingPreview : public QWidget, public DockFloatingWidget
{
    Q_OBJECT
public:
    explicit DockFloatingPreview(DockPanel *content);
    explicit DockFloatingPreview(DockWidget *content);
    virtual ~DockFloatingPreview();
public:
    virtual void startFloating(const QPoint &dragStartMousePos, const QSize &size, Qx::DockDragState dragState,
                               QWidget *mouseEventHandler) override;
    virtual void finishDragging() override;
    void moveFloating() override;
 
    void cleanupAutoHideContainerWidget(Qx::DockWidgetArea containerDropArea);
 
Q_SIGNALS:
    void draggingCanceled();
 
private Q_SLOTS:
    void onApplicationStateChanged(Qt::ApplicationState state);
protected:
    DockFloatingPreview(QWidget *content, QWidget *parent);
 
    virtual bool eventFilter(QObject *watched, QEvent *event) override;
    virtual void paintEvent(QPaintEvent *e) override;
private:
    QX_DECLARE_PRIVATE(DockFloatingPreview)
};
 
QX_DOCK_END_NAMESPACE