QGIS API Documentation 3.36.0-Maidenhead (09951dc0acf)
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qgsdbfilterproxymodel.cpp
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1/***************************************************************************
2 qgsdbfilterproxymodel.cpp - description
3 -------------------------
4 begin : Dec 2007
5 copyright : (C) 2007 by Marco Hugentobler
6 email : marco dot hugentobler at karto dot baug dot ethz dot ch
7 ***************************************************************************/
8
9/***************************************************************************
10 * *
11 * This program is free software; you can redistribute it and/or modify *
12 * it under the terms of the GNU General Public License as published by *
13 * the Free Software Foundation; either version 2 of the License, or *
14 * (at your option) any later version. *
15 * *
16 ***************************************************************************/
17
19
20QgsDatabaseFilterProxyModel::QgsDatabaseFilterProxyModel( QObject *parent ): QSortFilterProxyModel( parent )
21{
22
23}
24
25bool QgsDatabaseFilterProxyModel::filterAcceptsRow( int row, const QModelIndex &source_parent ) const
26{
27 //if parent is valid, we have a toplevel item that should be always shown
28 if ( !source_parent.isValid() )
29 {
30 return true;
31 }
32
33 //else we have a row that describes a table and that
34 //should be tested using the given wildcard/regexp
35 return QSortFilterProxyModel::filterAcceptsRow( row, source_parent );
36}
37
39{
40 QSortFilterProxyModel::setFilterWildcard( pattern );
41 emit layoutChanged();
42}
43
45{
46#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
47 QSortFilterProxyModel::setFilterRegExp( pattern );
48#else
49 QSortFilterProxyModel::setFilterRegularExpression( pattern );
50#endif
51 emit layoutChanged();
52}
QgsDatabaseFilterProxyModel(QObject *parent=nullptr)
Constructor for QgsDatabaseFilterProxyModel.
bool filterAcceptsRow(int row, const QModelIndex &source_parent) const override
void _setFilterRegExp(const QString &pattern)
Calls QSortFilterProxyModel::setFilterRegExp and triggers update.
void _setFilterWildcard(const QString &pattern)
Calls QSortFilterProxyModel::setFilterWildcard and triggers update.