Fix regressions introduced by 31edb4d5a63b9b3c28cce1c4ca6eb99f62a09759

The commit 31edb4d5a63b9b3c28cce1c4ca6eb99f62a09759 introduced
regressions in filters which breaks the mac native dialog, the non
native dialog with HideNameFilterDetails activated.

Task-number:259105
Reviewed-by:olivier
Reviewed-by:prasanth

1 files changed, 9 insertions, 5 deletions

diff --git a/src/gui/dialogs/qfiledialog.cpp b/src/gui/dialogs/qfiledialog.cpp
index 1ec94b6..f000033 100644
--- a/src/gui/dialogs/qfiledialog.cpp
+++ b/src/gui/dialogs/qfiledialog.cpp
@@ -394,6 +394,9 @@ QList<QUrl> QFileDialog::sidebarUrls() const
 
 static const qint32 QFileDialogMagic = 0xbe;
 
+const char *qt_file_dialog_filter_reg_exp =
+"^(.*)\\(([a-zA-Z0-9_.*? +;#\\-\\[\\]@\\{\\}/!<>\\$%&=^~:\\|]*)\\)$";
+
 /*!
     \since 4.3
     Saves the state of the dialog's layout, history and current directory.
@@ -984,8 +987,13 @@ void QFileDialog::setNameFilters(const QStringList &filters)
 
     if (testOption(HideNameFilterDetails)) {
         QStringList strippedFilters;
+        QRegExp r(QString::fromLatin1(qt_file_dialog_filter_reg_exp));
         for (int i = 0; i < cleanedFilters.count(); ++i) {
-            strippedFilters.append(cleanedFilters[i].mid(0, cleanedFilters[i].indexOf(QLatin1String(" ("))));
+            QString filterName;
+            int index = r.indexIn(cleanedFilters[i]);
+            if (index >= 0)
+                filterName = r.cap(1);
+            strippedFilters.append(filterName.simplified());
         }
         d->qFileDialogUi->fileTypeCombo->addItems(strippedFilters);
     } else {
@@ -2837,10 +2845,6 @@ void QFileDialogPrivate::_q_goToDirectory(const QString &path)
     }
 }
 
-const char *qt_file_dialog_filter_reg_exp =
-"(\\W|[a-zA-Z0-9 -]*)\\(([a-zA-Z0-9_.*? +;#\\-\\[\\]@\\{\\}/!<>\\$%&=^~:\\|]*)\\)$";
-
-
 // Makes a list of filters from a normal filter string "Image Files (*.png *.jpg)"
 QStringList qt_clean_filter_list(const QString &filter)
 {