qquickiconlabel_p_p.h

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// Copyright (C) 2017 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
// Qt-Security score:significant reason:default
 
#ifndef QQUICKICONLABEL_P_P_H
#define QQUICKICONLABEL_P_P_H
 
//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
 
#include <QtQuick/private/qquickitem_p.h>
#include <QtQuickControls2Impl/private/qtquickcontrols2implglobal_p.h>
#include <QtQuickControls2Impl/private/qquickiconlabel_p.h>
 
QT_BEGIN_NAMESPACE
 
class QQuickIconImage;
class QQuickMnemonicLabel;
 
class Q_AUTOTEST_EXPORT QQuickIconLabelPrivate : public QQuickItemPrivate,
                                                 public QSafeQuickItemChangeListener<QQuickIconLabelPrivate>
{
    Q_DECLARE_PUBLIC(QQuickIconLabel)
 
public:
    ~QQuickIconLabelPrivate() override;
 
    bool hasIcon() const;
    bool hasText() const;
 
    bool createImage();
    bool destroyImage();
    bool updateImage();
    void syncImage();
    void updateOrSyncImage();
 
    bool createLabel();
    bool destroyLabel();
    bool updateLabel();
    void syncLabel();
    void updateOrSyncLabel();
 
    virtual void updateImplicitSize();
    virtual void layout();
 
    void watchChanges(QQuickItem *item);
    void unwatchChanges(QQuickItem *item);
    void setPositioningDirty();
 
    bool isLeftToRight() const;
 
    void itemImplicitWidthChanged(QQuickItem *) override;
    void itemImplicitHeightChanged(QQuickItem *) override;
    void itemDestroyed(QQuickItem *item) override;
 
    virtual void textChange();
    virtual void displayChange();
 
    static void beginClass(QQuickItem *item);
    static void completeComponent(QQuickItem *item);
    static QRectF alignedRect(bool mirrored, Qt::Alignment alignment, const QSizeF &size,
        const QRectF &rectangle);
 
    bool mirrored = false;
    // See QQuickMnemonicLabel::m_mnemonicEnabled for why this is true by default.
    // We just act as an intermediary between types that require an Icon + Label, like Button,
    // and the QQuickMnemonicLabel itself. Other types like CheckBox use QQuickCheckLabel directly,
    // which derives from QQuickMnemonicLabel.
    bool mnemonicEnabled = true;
    QQuickIconLabel::Display display = QQuickIconLabel::TextBesideIcon;
    Qt::Alignment alignment = Qt::AlignCenter;
    qreal spacing = 0;
    qreal topPadding = 0;
    qreal leftPadding = 0;
    qreal rightPadding = 0;
    qreal bottomPadding = 0;
    QFont font;
    QColor color;
    QString text;
    QQuickIcon icon;
    QColor defaultIconColor = Qt::transparent;
    QQuickIconImage *image = nullptr;
    QQuickMnemonicLabel *label = nullptr;
};
 
QT_END_NAMESPACE
 
#endif // QQUICKICONLABEL_P_P_H