tst_QFileDialog/2: port away from Q_FOREACH

These are all trivial: all are over (already or newly-made) const
local variables.

The only noteworthy point here is that, in order to mark it as const,
I had to move a container definition to the more narrow scope in which
it was actually initialized. There are no references to the container
outside the narrow scope that would require it to be defined in the
larger scope.

Pick-to: 6.6 6.5
Task-number: QTBUG-115803
Change-Id: I20890f48a48ca662679f55fa5db759419d4db8c5
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>

2 files changed, 7 insertions, 8 deletions

diff --git a/tests/auto/widgets/dialogs/qfiledialog/tst_qfiledialog.cpp b/tests/auto/widgets/dialogs/qfiledialog/tst_qfiledialog.cpp
index d7faf8a76b..4424ecec62 100644
--- a/tests/auto/widgets/dialogs/qfiledialog/tst_qfiledialog.cpp
+++ b/tests/auto/widgets/dialogs/qfiledialog/tst_qfiledialog.cpp
@@ -517,7 +517,6 @@ void tst_QFiledialog::completer()
     for (int i = 0; i < input.size(); ++i)
         QTest::keyPress(lineEdit, input[i].toLatin1());
 
-    QStringList expectedFiles;
     if (expected == -1) {
         QString fullPath = startPath;
         if (!fullPath.endsWith(QLatin1Char('/')))
@@ -530,11 +529,11 @@ void tst_QFiledialog::completer()
 
         QFileInfo fi(fullPath);
         QDir x(fi.absolutePath());
-        expectedFiles = x.entryList(model->filter());
+        const QStringList expectedFiles = x.entryList(model->filter());
         expected = 0;
         if (input.startsWith(".."))
             input.clear();
-        foreach (const QString &expectedFile, expectedFiles) {
+        for (const QString &expectedFile : expectedFiles) {
             if (expectedFile.startsWith(input, caseSensitivity))
                 ++expected;
         }
diff --git a/tests/auto/widgets/dialogs/qfiledialog2/tst_qfiledialog2.cpp b/tests/auto/widgets/dialogs/qfiledialog2/tst_qfiledialog2.cpp
index e54839cdd4..a8d3c5fe1e 100644
--- a/tests/auto/widgets/dialogs/qfiledialog2/tst_qfiledialog2.cpp
+++ b/tests/auto/widgets/dialogs/qfiledialog2/tst_qfiledialog2.cpp
@@ -682,13 +682,13 @@ void tst_QFileDialog2::completionOnLevelAfterRoot()
 #if defined(Q_OS_WIN)
     fd.setDirectory("C:/");
     QDir current = fd.directory();
-    QStringList entryList = current.entryList(QStringList(), QDir::Dirs);
+    const QStringList entryList = current.entryList(QStringList(), QDir::Dirs);
     // Find a suitable test dir under c:-root:
     // - At least 6 characters long
     // - Ascii, letters only
     // - No another dir with same start
     QString testDir;
-    foreach (const QString &entry, entryList) {
+    for (const QString &entry : entryList) {
         if (entry.size() > 5 && QString(entry.toLatin1()).compare(entry) == 0) {
             bool invalid = false;
             for (int i = 0; i < 5; i++) {
@@ -698,7 +698,7 @@ void tst_QFileDialog2::completionOnLevelAfterRoot()
                 }
             }
             if (!invalid) {
-                foreach (const QString &check, entryList) {
+                for (const QString &check : entryList) {
                     if (check.startsWith(entry.left(5), Qt::CaseInsensitive) && check != entry) {
                         invalid = true;
                         break;
@@ -948,9 +948,9 @@ void tst_QFileDialog2::task239706_editableFilterCombo()
     d.show();
     QVERIFY(QTest::qWaitForWindowExposed(&d));
 
-    QList<QComboBox *> comboList = d.findChildren<QComboBox *>();
+    const QList<QComboBox *> comboList = d.findChildren<QComboBox *>();
     QComboBox *filterCombo = nullptr;
-    foreach (QComboBox *combo, comboList) {
+    for (QComboBox *combo : comboList) {
         if (combo->objectName() == QString("fileTypeCombo")) {
             filterCombo = combo;
             break;