source: trunk/doc/src/getting-started/gettingstartedqt.qdoc

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1/****************************************************************************
2**
3** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation ([email protected])
6**
7** This file is part of the documentation of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:FDL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in a
14** written agreement between you and Nokia.
15**
16** GNU Free Documentation License
17** Alternatively, this file may be used under the terms of the GNU Free
18** Documentation License version 1.3 as published by the Free Software
19** Foundation and appearing in the file included in the packaging of this
20** file.
21**
22** If you have questions regarding the use of this file, please contact
23** Nokia at [email protected].
24** $QT_END_LICENSE$
25**
26****************************************************************************/
27
28/*!
29 \page gettingstartedqt.html
30
31 \title Getting Started Programming with Qt
32 \ingroup gettingStarted
33
34 Welcome to the world of Qt--the cross-platform GUI toolkit. In
35 this getting started guide, we teach basic Qt knowledge by
36 implementing a simple Notepad application. After reading this
37 guide, you should be ready to delve into our overviews and API
38 documentation, and find the information you need for the
39 application you are developing.
40
41 \section1 Hello Notepad
42
43 In this first example, we simply create and show a text edit in a
44 window frame on the desktop. This represents the simplest possible
45 Qt program that has a GUI.
46
47 \image gs1.png
48
49 Here is the code:
50
51 \code
52 1 #include <QApplication>