1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2016 The Qt Company Ltd. 4 ** Contact: https://www.qt.io/licensing/ 5 ** 6 ** This file is part of the Qt Designer of the Qt Toolkit. 7 ** 8 ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ 9 ** Commercial License Usage 10 ** Licensees holding valid commercial Qt licenses may use this file in 11 ** accordance with the commercial license agreement provided with the 12 ** Software or, alternatively, in accordance with the terms contained in 13 ** a written agreement between you and The Qt Company. For licensing terms 14 ** and conditions see https://www.qt.io/terms-conditions. For further 15 ** information use the contact form at https://www.qt.io/contact-us. 16 ** 17 ** GNU General Public License Usage 18 ** Alternatively, this file may be used under the terms of the GNU 19 ** General Public License version 3 as published by the Free Software 20 ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT 21 ** included in the packaging of this file. Please review the following 22 ** information to ensure the GNU General Public License requirements will 23 ** be met: https://www.gnu.org/licenses/gpl-3.0.html. 24 ** 25 ** $QT_END_LICENSE$ 26 ** 27 ****************************************************************************/ 28 29 // 30 // W A R N I N G 31 // ------------- 32 // 33 // This file is not part of the Qt API. It exists for the convenience 34 // of Qt Designer. This header 35 // file may change from version to version without notice, or even be removed. 36 // 37 // We mean it. 38 // 39 40 #ifndef QDESIGNER_ABTRACT_LANGUAGE_H 41 #define QDESIGNER_ABTRACT_LANGUAGE_H 42 43 #include <QtDesigner/extension.h> 44 45 QT_BEGIN_NAMESPACE 46 47 class QDialog; 48 class QWidget; 49 class QDesignerFormWindowInterface; 50 class QDesignerFormEditorInterface; 51 class QDesignerResourceBrowserInterface; 52 53 class QDesignerLanguageExtension 54 { 55 public: ~QDesignerLanguageExtension()56 virtual ~QDesignerLanguageExtension() {} 57 58 /*! 59 Returns the name to be matched against the "language" attribute of the <ui> element. 60 61 \since 5.0 62 */ 63 64 virtual QString name() const = 0; 65 66 virtual QDialog *createFormWindowSettingsDialog(QDesignerFormWindowInterface *formWindow, QWidget *parentWidget) = 0; 67 virtual QDesignerResourceBrowserInterface *createResourceBrowser(QWidget *parentWidget) = 0; 68 69 virtual QDialog *createPromotionDialog(QDesignerFormEditorInterface *formEditor, QWidget *parentWidget = nullptr) = 0; 70 71 virtual QDialog *createPromotionDialog(QDesignerFormEditorInterface *formEditor, 72 const QString &promotableWidgetClassName, 73 QString *promoteToClassName, 74 QWidget *parentWidget = nullptr) = 0; 75 76 virtual bool isLanguageResource(const QString &path) const = 0; 77 78 virtual QString classNameOf(QObject *object) const = 0; 79 80 virtual bool signalMatchesSlot(const QString &signal, const QString &slot) const = 0; 81 82 virtual QString widgetBoxContents() const = 0; 83 84 virtual QString uiExtension() const = 0; 85 }; 86 87 Q_DECLARE_EXTENSION_INTERFACE(QDesignerLanguageExtension, "org.qt-project.Qt.Designer.Language.3") 88 89 QT_END_NAMESPACE 90 91 #endif // QDESIGNER_ABTRACT_LANGUAGE_H 92