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#ifndef QDESIGNER_H
30#define QDESIGNER_H
31
32#include <QtCore/qpointer.h>
33#include <QtWidgets/qapplication.h>
34
35QT_BEGIN_NAMESPACE
36
37#define qDesigner \
38 (static_cast<QDesigner*>(QCoreApplication::instance()))
39
40class QDesignerWorkbench;
41class QDesignerToolWindow;
42class MainWindowBase;
43class QDesignerServer;
44class QDesignerClient;
45class QErrorMessage;
46class QCommandLineParser;
47struct Options;
48
49class QDesigner: public QApplication
50{
51 Q_OBJECT
52public:
53 enum ParseArgumentsResult {
54 ParseArgumentsSuccess,
55 ParseArgumentsError,
56 ParseArgumentsHelpRequested
57 };
58
59 QDesigner(int &argc, char **argv);
60 ~QDesigner() override;
61
62 ParseArgumentsResult parseCommandLineArguments();
63
64 QDesignerWorkbench *workbench() const;
65 QDesignerServer *server() const;
66 MainWindowBase *mainWindow() const;
67 void setMainWindow(MainWindowBase *tw);
68
69protected:
70 bool event(QEvent *ev) override;
71
72signals:
73 void initialized();
74
75public slots:
76 void showErrorMessage(const QString &message);
77
78private slots:
79 void callCreateForm();
80
81private:
82 void showErrorMessageBox(const QString &);
83
84 QDesignerServer *m_server;
85 QDesignerClient *m_client;
86 QDesignerWorkbench *m_workbench;
87 QPointer<MainWindowBase> m_mainWindow;
88 QPointer<QErrorMessage> m_errorMessageDialog;
89
90 QString m_initializationErrors;
91 QString m_lastErrorMessage;
92 bool m_suppressNewFormShow;
93};
94
95QT_END_NAMESPACE
96
97#endif // QDESIGNER_H
98

source code of qttools/src/designer/src/designer/qdesigner.h