resetdecorator.h

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// Copyright (C) 2025 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
 
#ifndef RESETDECORATOR_H
#define RESETDECORATOR_H
 
#include <QtWidgets/qwidget.h>
#include <QtCore/qhash.h>
 
QT_FORWARD_DECLARE_CLASS(QLabel)
QT_FORWARD_DECLARE_CLASS(QToolButton)
QT_FORWARD_DECLARE_CLASS(QDesignerFormEditorInterface)
 
QT_BEGIN_NAMESPACE
 
using namespace Qt::StringLiterals;
 
class QtProperty;
class QtAbstractPropertyManager;
 
namespace qdesigner_internal
{
 
class ResetWidget : public QWidget
{
    Q_OBJECT
public:
    explicit ResetWidget(QtProperty *property, QWidget *parent = nullptr);
 
    void setWidget(QWidget *widget);
    void setResetEnabled(bool enabled);
    void setValueText(const QString &text);
    void setValueIcon(const QIcon &icon);
    void setSpacing(int spacing);
 
signals:
    void resetProperty(QtProperty *property);
 
private slots:
    void slotClicked();
 
private:
    QtProperty *m_property;
    QLabel *m_textLabel;
    QLabel *m_iconLabel;
    QToolButton *m_button;
    int m_spacing = -1;
};
 
class ResetDecorator : public QObject
{
    Q_OBJECT
public:
    explicit ResetDecorator(const QDesignerFormEditorInterface *core, QObject *parent = nullptr);
    ~ResetDecorator();
 
    void connectPropertyManager(QtAbstractPropertyManager *manager);
    QWidget *editor(QWidget *subEditor, bool resettable, QtAbstractPropertyManager *manager, QtProperty *property,
                QWidget *parent);
    void disconnectPropertyManager(QtAbstractPropertyManager *manager);
    void setSpacing(int spacing);
 
signals:
    void resetProperty(QtProperty *property);
 
private slots:
    void slotPropertyChanged(QtProperty *property);
    void slotEditorDestroyed(QObject *object);
 
private:
    QHash<const QtProperty *, QList<ResetWidget *>> m_createdResetWidgets;
    QHash<ResetWidget *, QtProperty *> m_resetWidgetToProperty;
    int m_spacing = -1;
    const QDesignerFormEditorInterface *m_core;
};
} // namespace qdesigner_internal
 
QT_END_NAMESPACE
 
#endif // RESETDECORATOR_H