1 files changed, 87 insertions, 0 deletions
diff --git a/src/assistant/help/qoptionswidget_p.h b/src/assistant/help/qoptionswidget_p.h
new file mode 100644
index 000000000..a6700c1d7
--- /dev/null
+++ b/src/assistant/help/qoptionswidget_p.h
@@ -0,0 +1,87 @@
+/****************************************************************************
+**
+** Copyright (C) 2020 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the Qt Assistant of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:GPL-EXCEPT$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QOPTIONSWIDGET_H
+#define QOPTIONSWIDGET_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API. It exists for the convenience
+// of the help generator tools. This header file may change from version
+// to version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtWidgets/QWidget>
+#include <QtCore/QMap>
+
+QT_BEGIN_NAMESPACE
+
+class QListWidget;
+class QListWidgetItem;
+
+class QOptionsWidget : public QWidget
+{
+    Q_OBJECT
+public:
+    QOptionsWidget(QWidget *parent = nullptr);
+
+    void clear();
+    void setOptions(const QStringList &validOptions,
+                    const QStringList &selectedOptions);
+    QStringList validOptions() const;
+    QStringList selectedOptions() const;
+
+    void setNoOptionText(const QString &text);
+    void setInvalidOptionText(const QString &text);
+
+signals:
+    void optionSelectionChanged(const QStringList &options);
+
+private:
+    QString optionText(const QString &optionName, bool valid) const;
+    QListWidgetItem *appendItem(const QString &optionName, bool valid, bool selected);
+    void appendSeparator();
+    void itemChanged(QListWidgetItem *item);
+
+    QListWidget *m_listWidget = nullptr;
+    QString m_noOptionText;
+    QString m_invalidOptionText;
+    QStringList m_validOptions;
+    QStringList m_invalidOptions;
+    QStringList m_selectedOptions;
+    QMap<QString, QListWidgetItem *> m_optionToItem;
+    QMap<QListWidgetItem *, QString> m_itemToOption;
+};
+
+QT_END_NAMESPACE
+
+#endif  // OPTIONSWIDGET_H