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QSFPM: fix filterCaseSensitivityChanged signal emission logic 

This patch amends bcbbbdb2d6.
It fixes the logic of filterCaseSensitivityChanged signal emission.
The call to QRegularExpression overload of setFilterRegularExpression
could change the filterCaseSensitivity, but the signal was never
emitted.

[ChangeLog][QtCore][QSortFilterProxyModel] A call to QRegularExpression
overload of setFilterRegularExpression now emits a
filterCaseSensitivityChanged signal, if required.

Pick-to: 6.0
Pick-to: 6.1
Change-Id: Id4ef04227c1f8ed98153fa5107ec3fbe4c0c77fb
Reviewed-by: Samuel Gaist <samuel.gaist@idiap.ch>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
bb10
Ivan Solovev 2021-04-23 10:24:13 +02:00
parent 5ae7527411
commit 0d76a5cd2c
2 changed files with 23 additions and 0 deletions
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4
src/corelib/itemmodels/qsortfilterproxymodel.cpp
View File

@ -2523,9 +2523,13 @@ QRegularExpression QSortFilterProxyModel::filterRegularExpression() const
void QSortFilterProxyModel::setFilterRegularExpression(const QRegularExpression &regularExpression)
{
Q_D(QSortFilterProxyModel);
const Qt::CaseSensitivity cs = filterCaseSensitivity();
d->filter_about_to_be_changed();
d->filter_regularexpression = regularExpression;
d->filter_changed(QSortFilterProxyModelPrivate::Direction::Rows);
const Qt::CaseSensitivity updatedCs = filterCaseSensitivity();
if (cs != updatedCs)
emit filterCaseSensitivityChanged(updatedCs);
}
/*!

19
tests/auto/corelib/itemmodels/qsortfilterproxymodel_regularexpression/tst_qsortfilterproxymodel_regularexpression.cpp
View File

@ -27,6 +27,7 @@
****************************************************************************/
#include <QTest>
#include <QSignalSpy>
#include <QStringListModel>
#include "tst_qsortfilterproxymodel.h"
@ -41,6 +42,7 @@ private slots:
void tst_caseSensitivity();
void tst_keepCaseSensitivity_QTBUG_92260();
void tst_keepPatternOptions_QTBUG_92260();
void tst_regexCaseSensitivityNotification();
};
tst_QSortFilterProxyModelRegularExpression::tst_QSortFilterProxyModelRegularExpression() :
@ -140,5 +142,22 @@ void tst_QSortFilterProxyModelRegularExpression::tst_keepPatternOptions_QTBUG_92
QRegularExpression::MultilineOption);
}
/*!
This test ensures that if the case sensitivity is changed during a call to
setFilterRegularExpression, the notification signal will be emitted
*/
void tst_QSortFilterProxyModelRegularExpression::tst_regexCaseSensitivityNotification()
{
QSortFilterProxyModel proxy;
QSignalSpy spy(&proxy, &QSortFilterProxyModel::filterCaseSensitivityChanged);
proxy.setFilterCaseSensitivity(Qt::CaseInsensitive);
QCOMPARE(spy.count(), 1);
QRegularExpression re("regex");
QVERIFY(!re.patternOptions().testFlag(QRegularExpression::CaseInsensitiveOption));
proxy.setFilterRegularExpression(re);
QCOMPARE(proxy.filterCaseSensitivity(), Qt::CaseSensitive);
QCOMPARE(spy.count(), 2);
}
QTEST_MAIN(tst_QSortFilterProxyModelRegularExpression)
#include "tst_qsortfilterproxymodel_regularexpression.moc"