| 1 | // Copyright (C) 2020 The Qt Company Ltd. |
|---|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0 |
| 3 | |
| 4 | #ifndef QOPTIONSWIDGET_H |
| 5 | #define QOPTIONSWIDGET_H |
| 6 | |
| 7 | // |
| 8 | // W A R N I N G |
| 9 | // ------------- |
| 10 | // |
| 11 | // This file is not part of the Qt API. It exists for the convenience |
| 12 | // of the help generator tools. This header file may change from version |
| 13 | // to version without notice, or even be removed. |
| 14 | // |
| 15 | // We mean it. |
| 16 | // |
| 17 | |
| 18 | #include <QtWidgets/QWidget> |
| 19 | #include <QtCore/QMap> |
| 20 | |
| 21 | QT_BEGIN_NAMESPACE |
| 22 | |
| 23 | class QListWidget; |
| 24 | class QListWidgetItem; |
| 25 | |
| 26 | class QOptionsWidget : public QWidget |
| 27 | { |
| 28 | Q_OBJECT |
| 29 | public: |
| 30 | QOptionsWidget(QWidget *parent = nullptr); |
| 31 | |
| 32 | void clear(); |
| 33 | void setOptions(const QStringList &validOptions, |
| 34 | const QStringList &selectedOptions); |
| 35 | QStringList validOptions() const; |
| 36 | QStringList selectedOptions() const; |
| 37 | |
| 38 | void setNoOptionText(const QString &text); |
| 39 | void setInvalidOptionText(const QString &text); |
| 40 | |
| 41 | signals: |
| 42 | void optionSelectionChanged(const QStringList &options); |
| 43 | |
| 44 | private: |
| 45 | QString optionText(const QString &optionName, bool valid) const; |
| 46 | QListWidgetItem *appendItem(const QString &optionName, bool valid, bool selected); |
| 47 | void appendSeparator(); |
| 48 | void itemChanged(QListWidgetItem *item); |
| 49 | |
| 50 | QListWidget *m_listWidget = nullptr; |
| 51 | QString m_noOptionText; |
| 52 | QString m_invalidOptionText; |
| 53 | QStringList m_validOptions; |
| 54 | QStringList m_invalidOptions; |
| 55 | QStringList m_selectedOptions; |
| 56 | QMap<QString, QListWidgetItem *> m_optionToItem; |
| 57 | QMap<QListWidgetItem *, QString> m_itemToOption; |
| 58 | }; |
| 59 | |
| 60 | QT_END_NAMESPACE |
| 61 | |
| 62 | #endif // OPTIONSWIDGET_H |
| 63 |