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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** $QT_BEGIN_LICENSE:GPL-EXCEPT$
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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
45QT_BEGIN_NAMESPACE
46
47class QDialog;
48class QWidget;
49class QDesignerFormWindowInterface;
50class QDesignerFormEditorInterface;
51class QDesignerResourceBrowserInterface;
52
53class QDesignerLanguageExtension
54{
55public:
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
87Q_DECLARE_EXTENSION_INTERFACE(QDesignerLanguageExtension, "org.qt-project.Qt.Designer.Language.3")
88
89QT_END_NAMESPACE
90
91#endif // QDESIGNER_ABTRACT_LANGUAGE_H
92

source code of qttools/src/designer/src/lib/sdk/abstractlanguage.h