From ddeec1b07edc0f1f225f8dc52efefc2ff63049be Mon Sep 17 00:00:00 2001
From: David Faure <david.faure@kdab.com>
Date: Tue, 2 Oct 2018 02:39:21 +0200
Subject: QSFPM: don't let setFilterRegExp(QString) overwrite CaseSensitivity

This is a regression from commit 346c15102b, which creates a new QRegExp
in setFilterRegExp, losing previously set case sensitivity property
(i.e. when the code does proxy->setFilterCaseSensitivity(Qt::CaseInsensitive)
before setFilterRegExp).
Interestingly that commit ensured that setFilterFixedString would still
preserve CaseSensitivity, but not setFilterRegExp(QString).

Change-Id: I3d37d001ce6e86dd90e7e07431440a42607172f9
Reviewed-by: Samuel Gaist <samuel.gaist@idiap.ch>
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
Reviewed-by: Luca Beldi <v.ronin@yahoo.it>
---
 src/corelib/itemmodels/qsortfilterproxymodel.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/corelib/itemmodels/qsortfilterproxymodel.cpp')

diff --git a/src/corelib/itemmodels/qsortfilterproxymodel.cpp b/src/corelib/itemmodels/qsortfilterproxymodel.cpp
index 31b9bbc990..21fbf83382 100644
--- a/src/corelib/itemmodels/qsortfilterproxymodel.cpp
+++ b/src/corelib/itemmodels/qsortfilterproxymodel.cpp
@@ -2731,6 +2731,7 @@ void QSortFilterProxyModel::setFilterRegExp(const QString &pattern)
     Q_D(QSortFilterProxyModel);
     d->filter_about_to_be_changed();
     QRegExp rx(pattern);
+    rx.setCaseSensitivity(d->filter_data.caseSensitivity());
     d->filter_data.setRegExp(rx);
     d->filter_changed();
 }
-- 
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