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<title>eric4.E4Gui.E4TreeSortFilterProxyModel</title>
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h1 { color: white; background: #4FA4FF; }
h2 { color: white; background: #4FA4FF; }
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<h1>eric4.E4Gui.E4TreeSortFilterProxyModel</h1>
<p>
Module implementing a modified QSortFilterProxyModel.
</p>
<h3>Global Attributes</h3>
<table>
<tr><td>None</td></tr>
</table>
<h3>Classes</h3>
<table>
<tr>
<td><a href="#E4TreeSortFilterProxyModel">E4TreeSortFilterProxyModel</a></td>
<td>Class implementing a modified QSortFilterProxyModel.</td>
</tr>
</table>
<h3>Functions</h3>
<table>
<tr><td>None</td></tr>
</table>
<hr /><hr />
<a NAME="E4TreeSortFilterProxyModel" ID="E4TreeSortFilterProxyModel"></a>
<h2>E4TreeSortFilterProxyModel</h2>
<p>
Class implementing a modified QSortFilterProxyModel.
</p><p>
It always accepts the root nodes in the tree so filtering is only done
on the children.
</p>
<h3>Derived from</h3>
QSortFilterProxyModel
<h3>Class Attributes</h3>
<table>
<tr><td>None</td></tr>
</table>
<h3>Class Methods</h3>
<table>
<tr><td>None</td></tr>
</table>
<h3>Methods</h3>
<table>
<tr>
<td><a href="#E4TreeSortFilterProxyModel.__init__">E4TreeSortFilterProxyModel</a></td>
<td>Constructor</td>
</tr><tr>
<td><a href="#E4TreeSortFilterProxyModel.filterAcceptsRow">filterAcceptsRow</a></td>
<td>Protected method to determine, if the row is acceptable.</td>
</tr><tr>
<td><a href="#E4TreeSortFilterProxyModel.hasChildren">hasChildren</a></td>
<td>Public method to check, if a parent node has some children.</td>
</tr>
</table>
<h3>Static Methods</h3>
<table>
<tr><td>None</td></tr>
</table>
<a NAME="E4TreeSortFilterProxyModel.__init__" ID="E4TreeSortFilterProxyModel.__init__"></a>
<h4>E4TreeSortFilterProxyModel (Constructor)</h4>
<b>E4TreeSortFilterProxyModel</b>(<i>parent = None</i>)
<p>
Constructor
</p><dl>
<dt><i>parent</i></dt>
<dd>
reference to the parent object (QObject)
</dd>
</dl><a NAME="E4TreeSortFilterProxyModel.filterAcceptsRow" ID="E4TreeSortFilterProxyModel.filterAcceptsRow"></a>
<h4>E4TreeSortFilterProxyModel.filterAcceptsRow</h4>
<b>filterAcceptsRow</b>(<i>sourceRow, sourceParent</i>)
<p>
Protected method to determine, if the row is acceptable.
</p><dl>
<dt><i>sourceRow</i></dt>
<dd>
row number in the source model (integer)
</dd><dt><i>sourceParent</i></dt>
<dd>
index of the source item (QModelIndex)
</dd>
</dl><dl>
<dt>Returns:</dt>
<dd>
flag indicating acceptance (boolean)
</dd>
</dl><a NAME="E4TreeSortFilterProxyModel.hasChildren" ID="E4TreeSortFilterProxyModel.hasChildren"></a>
<h4>E4TreeSortFilterProxyModel.hasChildren</h4>
<b>hasChildren</b>(<i>parent = QModelIndex()</i>)
<p>
Public method to check, if a parent node has some children.
</p><dl>
<dt><i>parent</i></dt>
<dd>
index of the parent node (QModelIndex)
</dd>
</dl><dl>
<dt>Returns:</dt>
<dd>
flag indicating the presence of children (boolean)
</dd>
</dl>
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