qdesigner_appearanceoptions.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 QDESIGNER_APPEARANCEOPTIONS_H
#define QDESIGNER_APPEARANCEOPTIONS_H
 
#include "designer_enums.h"
#include "qdesigner_toolwindow.h"
 
#include <QtDesigner/abstractoptionspage.h>
 
#include <QtCore/qcompare.h>
#include <QtCore/qobject.h>
#include <QtCore/qpointer.h>
#include <QtWidgets/qwidget.h>
 
QT_BEGIN_NAMESPACE
 
class QDesignerFormEditorInterface;
class QDesignerSettings;
 
namespace Ui {
    class AppearanceOptionsWidget;
}
 
/* AppearanceOptions data */
struct AppearanceOptions
{
    void toSettings(QDesignerSettings &) const;
    void fromSettings(const QDesignerSettings &);
 
    UIMode uiMode{DockedMode};
    ToolWindowFontSettings toolWindowFontSettings;
 
    friend bool comparesEqual(const AppearanceOptions &lhs,
                              const AppearanceOptions &rhs) noexcept
    {
        return lhs.uiMode == rhs.uiMode
            && lhs.toolWindowFontSettings == rhs.toolWindowFontSettings;
    }
    Q_DECLARE_EQUALITY_COMPARABLE(AppearanceOptions)
};
 
/* QDesignerAppearanceOptionsWidget: Let the user edit AppearanceOptions */
class QDesignerAppearanceOptionsWidget : public QWidget
{
    Q_OBJECT
public:
    explicit QDesignerAppearanceOptionsWidget(QWidget *parent = nullptr);
    ~QDesignerAppearanceOptionsWidget();
 
    AppearanceOptions appearanceOptions() const;
    void setAppearanceOptions(const AppearanceOptions &ao);
 
signals:
    void uiModeChanged(bool modified);
 
private slots:
    void slotUiModeComboChanged();
 
private:
    UIMode uiMode() const;
 
    Ui::AppearanceOptionsWidget *m_ui;
    UIMode m_initialUIMode = NeutralMode;
};
 
/* The options page for appearance options. */
 
class QDesignerAppearanceOptionsPage : public QObject, public QDesignerOptionsPageInterface
{
    Q_OBJECT
 
public:
    QDesignerAppearanceOptionsPage(QDesignerFormEditorInterface *core);
 
    QString name() const override;
    QWidget *createPage(QWidget *parent) override;
    void apply() override;
    void finish() override;
 
signals:
    void settingsChanged();
 
private:
    QDesignerFormEditorInterface *m_core;
    QPointer<QDesignerAppearanceOptionsWidget> m_widget;
    AppearanceOptions m_initialOptions;
};
 
QT_END_NAMESPACE
 
#endif // QDESIGNER_APPEARANCEOPTIONS_H