2 ---------------------------------------------------------
4 Welcome to wxWidgets, a sophisticated cross-platform C++
5 framework for writing advanced GUI applications using
6 native controls where possible.
8 In addition to common and advanced GUI facilities such as
9 frames, scrolling windows, toolbars, tree controls, icons,
10 device contexts, printing, splitter windows and so on, there are
11 wrappers for common file operations, and facilities for writing
12 TCP/IP applications, thread handling, and more. Where certain
13 features are not available on a platform, such as MDI and tree
14 controls on Unix, they are emulated.
16 A detailed 2000-page reference manual is supplied in HTML, PDF
17 and Windows Help form: see the docs hierarchy.
19 For a quick start, point your Web browser at docs/html/index.htm
20 for a list of important documents and samples.
22 Releases in the 2.7 series are considered development releases,
23 and as such, each new release may contain significant new
24 features or code changes which have not yet received thorough
25 testing and/or may break ABI or API compatibility with previous
26 releases. Therefore, we recommend that you keep this in mind if
27 you are to base your software on a 2.7 release, and thoroughly
28 test the parts of the wx library your application uses. Rest
29 assured however that these potentially incompatible changes are
30 made in order to evolve the toolkit to the next ABI stable
31 release series (2.8.x) and that normally efforts are made to
32 preserve compilation compatibility, so often moving to a new
33 development release just requires a full recompile of the
34 application using wxWidgets.
37 Changes in this release
38 -----------------------
40 Please see changes.txt and "Changes since 2.6" in the manual
46 wxWidgets currently supports the following platforms:
48 - Windows 95/98/ME, Windows NT, Windows 2000, Windows XP,
50 - Most Unix variants with GTK+ 1 and GTK+ 2
51 - Most Unix variants with X11 (beta)
52 - Most Unix variants with Motif/Lesstif
53 - MacOS 9.x and 10.x using Carbon (10.3 and above preferred)
54 - MacOS 10.x using Cocoa (beta)
58 Most popular C++ compilers are supported; see the install.txt
59 file for each platform (available via docs/html/index.htm) for details.
60 See also http://www.wxwidgets.org/platform.htm.
62 Note that 2.6 series were the last to fully support GTK+ 1.2, and Mac OS
63 9/Mac OS 10.2 and below. wxWidgets 2.7 and above focuses on GTK+ 2 and Mac OS
64 10.3 and above and compatibility with earlier systems is not guaranteed any
70 The distribution is available in archive formats appropriate to the
71 target system. See the download pages for details.
76 wxWidgets needs to be compiled before you can test out the samples
77 or write your own applications. For installation information, please
78 see the install.txt file in the individual directories:
93 For licensing information, please see the files:
101 Although this may seem complex, it is there to allow authors of
102 proprietary/commercial applications to use wxWidgets in addition
103 to those writing GPL'ed applications. In summary, the licence is
104 LGPL plus a clause allowing unrestricted distribution of
105 application binaries. To answer a FAQ, you don't have to
106 distribute any source if you wish to write commercial
107 applications using wxWidgets.
109 However, if you distribute wxGTK or wxMotif (with Lesstif)
110 version of your application, don't forget that it is linked
111 against GTK+ (or Lesstif) which is covered by LGPL *without*
112 exception notice. Under Linux systems your app is probably linked
113 against LGPL glibc as well. Please read carefully LGPL, section
114 6. which describes conditions for distribution of closed source
115 applications linked against LGPL library. Basically you should
116 link dynamically and include source code of LGPL libraries with
117 your product (unless it is already present in user's system -
118 like glibc usually is). If compiled with --enable-odbc (Unix
119 only), wxWidgets library will contain iODBC library which is
122 If you use TIFF image handler, please see src/tiff/COPYRIGHT
123 for libtiff licence details.
125 If you use JPEG image handler, documentation for your program
126 should contain following sentence: "This software is based in
127 part on the work of the Independent JPEG Group". See
128 src/jpeg/README for details.
130 If you use wxRegEx class on a system without native regular
131 expressions support (i.e. MS Windows), see src/regex/COPYRIGHT
132 file for Henry Spencer's regular expression library copyright.
134 If you use wxXML classes or XRC, see src/expat/COPYING for licence details.
139 See docs/html/index.htm for an HTML index of the major documents.
141 See docs/changes.txt for a summary of changes to wxWidgets.
143 See docs/tech for an archive of technical notes.
145 The wxWidgets bug database can be browsed at:
147 http://sourceforge.net/bugs/?group_id=9863
149 The Windows HTML Help files are located in docs/htmlhelp.
150 The Windows Help files are located in docs/winhelp.
151 The PDF help files are located in docs/pdf.
152 The HTB (wxWidgets HTML Help) files are located in docs/htb.
157 The wxWidgets Web site is located at:
159 http://www.wxwidgets.org
161 The main wxWidgets ftp site is at:
163 ftp://biolpc22.york.ac.uk/pub
165 A wxWidgets CD-ROM with the latest distribution plus an HTML
166 front-end and hundreds of MB of compilers, utilities and other
167 material may be ordered from the CD-ROM page: see the wxWidgets
172 The wxWidgets Team, October 2006