widgetbox.h

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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
 
#ifndef WIDGETBOX_H
#define WIDGETBOX_H
 
#include "widgetbox_global.h"
#include <qdesigner_widgetbox_p.h>
 
QT_BEGIN_NAMESPACE
 
class QDesignerFormEditorInterface;
class QDesignerFormWindowInterface;
 
namespace qdesigner_internal {
 
class WidgetBoxTreeWidget;
 
class QT_WIDGETBOX_EXPORT WidgetBox : public QDesignerWidgetBox
{
    Q_OBJECT
public:
    explicit WidgetBox(QDesignerFormEditorInterface *core, QWidget *parent = nullptr,
                       Qt::WindowFlags flags = {});
    ~WidgetBox() override;
 
    QDesignerFormEditorInterface *core() const;
 
    int categoryCount() const override;
    Category category(int cat_idx) const override;
    void addCategory(const Category &cat) override;
    void removeCategory(int cat_idx) override;
 
    int widgetCount(int cat_idx) const override;
    Widget widget(int cat_idx, int wgt_idx) const override;
    void addWidget(int cat_idx, const Widget &wgt) override;
    void removeWidget(int cat_idx, int wgt_idx) override;
 
    void dropWidgets(const QList<QDesignerDnDItemInterface*> &item_list, const QPoint &global_mouse_pos) override;
 
    void setFileName(const QString &file_name) override;
    QString fileName() const override;
    bool load() override;
    bool save() override;
 
    bool loadContents(const QString &contents) override;
    QIcon iconForWidget(const QString &className, const QString &category = QString()) const override;
 
protected:
    void dragEnterEvent (QDragEnterEvent * event) override;
    void dragMoveEvent(QDragMoveEvent * event) override;
    void dropEvent (QDropEvent * event) override;
 
private slots:
    void handleMousePress(const QString &name, const QString &xml, const QPoint &global_mouse_pos);
 
private:
    QDesignerFormEditorInterface *m_core;
    WidgetBoxTreeWidget *m_view;
};
 
}  // namespace qdesigner_internal
 
QT_END_NAMESPACE
 
#endif // WIDGETBOX_H