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<title>What's New in 4.20 (PDE)</title>
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<h2>What's New in 4.20 (PDE)</h2>
<p>Here are descriptions of some of the more interesting or significant changes made to the Plug-in Development Environment (PDE)
for the 4.20 release of Eclipse. They are grouped into:</p>
<ul> <!-- NOTE: Sync ../topics_WhatsNew.xml with this! -->
<li><a href="#dialogs-wizards-views">Dialogs, Wizards and Views</a></li>
<!--<li><a href="#editors">Editors</a></li>-->
<li><a href="#APITools">API Tools</a></li>
<li><a href="#pde-compiler">PDE Compiler</a></li>
<!--<li><a href="#api">API Enhancements</a></li>-->
</ul>
<!-- ****************** START OF N&N TABLE****************** -->
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<!-- ******************** Dialogs, Wizard and Views ********************** -->
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<td id="dialogs-wizards-views" class="section" colspan="2"><h2>Dialogs, Wizards and Views</h2></td>
</tr>
<tr id="pde-enable-swt-resource"> <!-- https://bugs.eclipse.org/bugs/show_bug.cgi?id=572924 -->
<td class="title">Preference option enabling non-disposed SWT Resources error handling</td>
<td class="content">
<p>
The preference option <b>Enable SWT reporting of non-disposed resources when creating a new launch configuration</b>
has been added to <b>Plug-in Development</b> preference page to enable adding <code>-Dorg.eclipse.swt.graphics.Resource.reportNonDisposed=true</code>
to VM arguments when creating a new launch configuration.
</p>
<p>
<img src="images/swtnondisposed.png" alt="" />
</p>
</td>
</tr>
<!-- ******************** End ofDialogs, Wizard and Views ********************** -->
<!-- ******************** Editors ********************** -->
<!-- <tr>
<td id="editors" class="section" colspan="2"><h2>Editors</h2></td>
</tr>-->
<!-- ******************** End of Editors ********************** -->
<!-- ******************** APITools ********************** -->
<tr>
<td id="APITools" class="section" colspan="2"><h2>API Tools</h2></td>
</tr>
<tr id="pde-missing-ee"> <!-- https://bugs.eclipse.org/bugs/show_bug.cgi?id=570438 -->
<td class="title">Preference option for "Missing EE descriptions" removed </td>
<td class="content">
The preference option <b>Missing execution environment descriptions</b> option in
<b>Plug-in Development &gt; API Errors/Warning</b> preference page is now removed. The functionality
to report such errors/warning and their quick-fixes are also removed.
<p>
<img src="images/pde-option-removed.png" alt="" />
</p>
</td>
</tr>
<tr id="pde-unnecessary-increase-in-version"> <!-- https://bugs.eclipse.org/bugs/show_bug.cgi?id=572842 -->
<td class="title">Report multiple increase of the service segment or minor version </td>
<td class="content">
API tools now reports if the service or the minor version is increased multiple times in a single release.
<p>
<img src="images/pde-unnecessary-increase.png" alt="" />
</p>
</td>
</tr>
<!-- ******************** End of APITools ********************** -->
<!-- ******************** PDE Compiler ********************** -->
<tr>
<td id="pde-compiler" class="section" colspan="2"><h2>PDE Compiler</h2></td>
</tr>
<tr id="pde-change-bree"> <!-- https://bugs.eclipse.org/bugs/show_bug.cgi?id=475708 -->
<td class="title">The "not a perfect match" problem has a quick fix to change the BREE</td>
<td class="content">
The "not a perfect match" problem has a quick fix to change the BREE.
<p>
<img src="images/pde-change-BREE.png" alt="" />
</p>
</td>
</tr>
<!-- ******************** End of PDE Compiler ********************** -->
</tbody>
</table>
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