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<h1>eric6.Graphics.GraphicsUtilities</h1>
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<p>
Module implementing some graphical utility functions.
</p>
<h3>Global Attributes</h3>
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<table>
<tr><td>None</td></tr>
</table>
<h3>Classes</h3>
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<table>
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<tr>
<td><a href="#RecursionError">RecursionError</a></td>
<td>Unable to calculate result because of recursive structure.</td>
</tr>
</table>
<h3>Functions</h3>
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<table>
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<tr>
<td><a href="#_buildChildrenLists">_buildChildrenLists</a></td>
<td>Function to build up parent - child relationships.</td>
-</tr><tr>
+</tr>
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<td><a href="#sort">sort</a></td>
<td>Function to sort widgets topographically.</td>
</tr>
</table>
-<hr /><hr />
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<a NAME="RecursionError" ID="RecursionError"></a>
<h2>RecursionError</h2>
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<p>
Unable to calculate result because of recursive structure.
</p>
<h3>Derived from</h3>
OverflowError, ValueError
<h3>Class Attributes</h3>
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<table>
<tr><td>None</td></tr>
</table>
<h3>Class Methods</h3>
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<table>
<tr><td>None</td></tr>
</table>
<h3>Methods</h3>
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<table>
<tr><td>None</td></tr>
</table>
<h3>Static Methods</h3>
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<table>
<tr><td>None</td></tr>
</table>
<div align="right"><a href="#top">Up</a></div>
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<a NAME="_buildChildrenLists" ID="_buildChildrenLists"></a>
<h2>_buildChildrenLists</h2>
<b>_buildChildrenLists</b>(<i>routes</i>)
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<p>
Function to build up parent - child relationships.
-</p><p>
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Taken from Boa Constructor.
-</p><dl>
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+<dl>
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<dt><i>routes</i></dt>
<dd>
list of routes between nodes
</dd>
-</dl><dl>
+</dl>
+<dl>
<dt>Returns:</dt>
<dd>
dictionary of child and dictionary of parent relationships
</dd>
</dl>
<div align="right"><a href="#top">Up</a></div>
-<hr /><hr />
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<a NAME="sort" ID="sort"></a>
<h2>sort</h2>
<b>sort</b>(<i>nodes, routes, noRecursion=False</i>)
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<p>
Function to sort widgets topographically.
-</p><p>
+</p>
+<p>
Passed a list of nodes and a list of source, dest routes, it attempts
to create a list of stages, where each sub list is one stage in a process.
-</p><p>
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The algorithm was taken from Boa Constructor.
-</p><dl>
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+<dl>
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<dt><i>nodes</i></dt>
<dd>
list of nodes to be sorted
-</dd><dt><i>routes</i></dt>
+</dd>
+<dt><i>routes</i></dt>
<dd>
list of routes between the nodes
-</dd><dt><i>noRecursion</i></dt>
+</dd>
+<dt><i>noRecursion</i></dt>
<dd>
flag indicating, if recursion errors should be raised
</dd>
-</dl><dl>
+</dl>
+<dl>
<dt>Returns:</dt>
<dd>
list of stages
</dd>
-</dl><dl>
+</dl>
+<dl>
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<dt>Raises <b>RecursionError</b>:</dt>
<dd>
a recursion error was detected
