help/html/hover_support.htm - gerrit/www.eclipse.org/pdt - Git at Google

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 <h1>Hover Support
  </h1>
 <p>Hovering over an element will cause a tooltip to appear with information
  about that element, containing the location of its declaration and any
  additional information (description, parameters, etc.) contained in the
  element's relevant <a href="phpdoc_comments.htm">PHPdoc comment</a>:</p>
 <p class="picture"><img src="hover_function.png" alt="hover_function.png" style="border: none;" width="439" height="221" border="0"></p>
 <p><a name="Hover_information_also_includes"></a>Hover information also
  includes other information such as overrides and returns for methods,
  types, and other elements:</p>
 <p class="picture"><img src="hover_support.png" title="Hover Information" style="border: none;" alt="hover_support.png" width="388" height="158" border="0"></p>
 <p class="ListBullet1" style="font-weight: normal;">Holding down <span
 	 style="font-weight: bold;"><b>Ctrl</b></span> while hovering over an element
  will also show you everything contained within that element:</p>
 <p class="picture"><img src="hover_ctrl_multiply.png" alt="hover_ctrl_multiply.png" style="border: none;" width="493" height="206" border="0"></p>
 <p class="ListBullet1" style="font-weight: bold;">&#160;</p>
 <p class="ListBullet1" style="font-weight: normal;">When hovering, press
  <span style="font-weight: bold;"><b>F2</b></span> for the Hover tooltip to come
  into focus. This ensures that it is displayed even when not hovering and
  enables you to select the text from within it.</p>
 <p class="ListBullet1" style="font-weight: normal;">Clicking on an element
  while hovering will take you to that element's declaration. See <a href="using_smart_goto_source.htm">Using
  Smart Goto Source</a> for more information.</p>
 <h3>Configuring Hover Preferences</h3>
 <p class="ListBullet1" style="font-weight: normal;">To configure your hover
  settings, go to the <a href="hovers.htm">Hover Preferences page</a>, accessible
  by going to <span style="font-weight: bold;"><b>Window | Preferences | PHP
  | Editor | Hovers</b></span>.</p>
 <p class="Note">Note:</p>
 <p class="NoteText">Hovering will also be enabled for JavaScript elements
  if JavaScript support was enabled for the project. See <a href="enabling_javascript_support_in_php_projects.htm">Enabling
  JavaScript Support in PHP Projects</a> for more information. JavaScript
  hover settings can be configured from the JavaScript Hovers preferences
  page, accessible by going to <span style="font-weight: bold;"><b>Window |
  Preferences | Web | JavaScript | Editor | Hovers</b></span>.</p>
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 			 style="font-size: 6pt;">&#160;</p></td>
 		<td style="width: 92.907%; padding-right: 10px; padding-left: 10px;"><p>&#160;</p></td>
 	</tr>
 	<tr style="vertical-align: top;">
 		<td style="width: 7.093%; padding-right: 10px; padding-left: 10px;"><p
 			 style="font-size: 6pt;"><img src="link_icon.png" alt="link_icon.png" style="border: none;" width="32" height="40" border="0"></p></td>
 		<td style="width: 92.907%; padding-right: 10px; padding-left: 10px;"><p
 			 style="font-weight: bold;">Related Links:</p>
 		<p style="font-weight: normal;"><a href="using_smart_goto_source.htm"><span
 		 style="font-weight: normal;">Using Smart Goto Source</span></a></p>
 		<p style="font-weight: normal;"><a href="hovers.htm"><span style="font-weight: normal;">Hover Preferences</span></a>
 		 </p></td>
 	</tr>
 	<tr style="vertical-align: top;">
 		<td style="width: 7.093%; padding-right: 10px; padding-left: 10px;"><p
 			 style="font-size: 6pt;">&#160;</p></td>
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	border-right-style:None;
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	target="_blank">View Latest
	Version and Get PDF Online</a></span></p>
	</div>


	<h1>Hover Support
	</h1>
	<p>Hovering over an element will cause a tooltip to appear with information
	about that element, containing the location of its declaration and any
	additional information (description, parameters, etc.) contained in the
	element's relevant <a href="phpdoc_comments.htm">PHPdoc comment</a>:</p>
	<p class="picture"><img src="hover_function.png" alt="hover_function.png" style="border: none;" width="439" height="221" border="0"></p>
	<p><a name="Hover_information_also_includes"></a>Hover information also
	includes other information such as overrides and returns for methods,
	types, and other elements:</p>
	<p class="picture"><img src="hover_support.png" title="Hover Information" style="border: none;" alt="hover_support.png" width="388" height="158" border="0"></p>
	<p class="ListBullet1" style="font-weight: normal;">Holding down <span
	style="font-weight: bold;"><b>Ctrl</b></span> while hovering over an element
	will also show you everything contained within that element:</p>
	<p class="picture"><img src="hover_ctrl_multiply.png" alt="hover_ctrl_multiply.png" style="border: none;" width="493" height="206" border="0"></p>
	<p class="ListBullet1" style="font-weight: bold;"> </p>
	<p class="ListBullet1" style="font-weight: normal;">When hovering, press
	<span style="font-weight: bold;"><b>F2</b></span> for the Hover tooltip to come
	into focus. This ensures that it is displayed even when not hovering and
	enables you to select the text from within it.</p>
	<p class="ListBullet1" style="font-weight: normal;">Clicking on an element
	while hovering will take you to that element's declaration. See <a href="using_smart_goto_source.htm">Using
	Smart Goto Source</a> for more information.</p>
	<h3>Configuring Hover Preferences</h3>
	<p class="ListBullet1" style="font-weight: normal;">To configure your hover
	settings, go to the <a href="hovers.htm">Hover Preferences page</a>, accessible
	by going to <span style="font-weight: bold;"><b>Window \| Preferences \| PHP
	\| Editor \| Hovers</b></span>.</p>
	<p class="Note">Note:</p>
	<p class="NoteText">Hovering will also be enabled for JavaScript elements
	if JavaScript support was enabled for the project. See <a href="enabling_javascript_support_in_php_projects.htm">Enabling
	JavaScript Support in PHP Projects</a> for more information. JavaScript
	hover settings can be configured from the JavaScript Hovers preferences
	page, accessible by going to <span style="font-weight: bold;"><b>Window \|
	Preferences \| Web \| JavaScript \| Editor \| Hovers</b></span>.</p>
	<table cellspacing="0" width="100%">
	<col style="width: 7.093%;">
	<col style="width: 92.907%;">
	<tr style="vertical-align: top;">
	<td style="width: 7.093%; padding-right: 10px; padding-left: 10px;"><p
	style="font-size: 6pt;"> </p></td>
	<td style="width: 92.907%; padding-right: 10px; padding-left: 10px;"><p> </p></td>
	</tr>
	<tr style="vertical-align: top;">
	<td style="width: 7.093%; padding-right: 10px; padding-left: 10px;"><p
	style="font-size: 6pt;"><img src="link_icon.png" alt="link_icon.png" style="border: none;" width="32" height="40" border="0"></p></td>
	<td style="width: 92.907%; padding-right: 10px; padding-left: 10px;"><p
	style="font-weight: bold;">Related Links:</p>
	<p style="font-weight: normal;"><a href="using_smart_goto_source.htm"><span
	style="font-weight: normal;">Using Smart Goto Source</span></a></p>
	<p style="font-weight: normal;"><a href="hovers.htm"><span style="font-weight: normal;">Hover Preferences</span></a>
	</p></td>
	</tr>
	<tr style="vertical-align: top;">
	<td style="width: 7.093%; padding-right: 10px; padding-left: 10px;"><p
	style="font-size: 6pt;"> </p></td>
	<td style="width: 92.907%; padding-right: 10px; padding-left: 10px;"><p> </p></td>
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