<ahref="#SWT_is_not_used_in_HTTP_Server_or_Android"><spanclass="tocnumber">2</span><spanclass="toctext">SWT is not used in HTTP Server or Android</span></a>
The <ahref="https://www.eclipse.org/swt/"rel="nofollow"class="external text">SWT library</a> is an open-source GUI library, used by the open-source Java IDE <ahref="https://www.eclipse.org/eclipse/"rel="nofollow"class="external text">Eclipse</a>.
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<p>
XOWA uses SWT in its GUI application across the 3 major operating systems: Windows, Linux, Mac OS X. This means that SWT handles everything visual: including buttons, text boxes, windows, and of course, the HTML browser.
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<h2>
<spanclass="mw-headline"id="SWT_is_not_used_in_HTTP_Server_or_Android">SWT is not used in HTTP Server or Android</span>
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<p>
If you are running XOWA as an HTTP server or are using the Android version, then SWT is not used.
SWT comes packaged in an operating system-specific jar called swt.jar. XOWA includes this at /xowa/operating_system_name/swt/swt.jar. For example, on Linux 64-bit, this file is at /xowa/linux_64/swt/swt.jar
SWT does a major update annually in coordination with the Eclipse release. Typically, this occurs in June. There are also development snapshots that are released during the course of the year.
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<p>
XOWA will always update SWT shortly after the major version release. Depending on changes, it may also update after development snapshots.
XOWA v0.0.0 through v2.6.4 had been using SWT 4.2.
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<p>
XOWA had been stalled in using SWT 4.3 and SWT 4.4 due to the following SWT bug: <ahref="https://bugs.eclipse.org/bugs/show_bug.cgi?id=429739"rel="nofollow"class="external free">https://bugs.eclipse.org/bugs/show_bug.cgi?id=429739</a> This bug was corrected in SWT 4.5.
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<p>
As of v2.6.5, XOWA now uses SWT 4.5. As a result the following 2 bugs were also fixed:
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Printing was not available. See: <ahref="https://bugs.eclipse.org/bugs/show_bug.cgi?id=376358"rel="nofollow"class="external free">https://bugs.eclipse.org/bugs/show_bug.cgi?id=376358</a>
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A very small minority of pages would not render the same as a browser. For example, <ahref="https://en.wikisource.org/wiki/Lubbers_Don't_Live"rel="nofollow"class="external free">https://en.wikisource.org/wiki/Lubbers_Don't_Live</a>!
<li><ahref="http://dumps.wikimedia.org/backup-index.html"title="Get wiki datababase dumps directly from Wikimedia">Wikimedia dumps</a></li>
<li><ahref="https://archive.org/search.php?query=xowa"title="Search archive.org for XOWA files">XOWA @ archive.org</a></li>
<li><ahref="http://en.wikipedia.org"title="Visit Wikipedia (and compare to XOWA!)">English Wikipedia</a></li>
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