QDirListing: add flags to handle entries filtering

By extending IteratorFlag so that it replaces both QDir::Filter and
QDirIterator::IteratorFlag enums, but with better defaults (based on how
QDir/Iterator is used in 15-20 years worth of code in Qt and KDE).

Make the QDirListing(QDir ~~) ctor private, also change it to use
QDirIterator::IteratatorFlags; it will be used to port existing code.

If QDir is ported to use QDirListing::IteratorFlags, instead of
QDir::Filters, a public QDirListing(QDir) constructor can then be added.

Pick-to: 6.8
Fixes: QTBUG-125504
Task-number: QTBUG-125859
Change-Id: Ide4ff8279f554029ac30d0579b0e8373ed4337f7
Reviewed-by: Thiago Macieira <[email protected]>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/plugins/platforms/android/androidcontentfileengine.cpp b/src/plugins/platforms/android/androidcontentfileengine.cpp
index f4afb3789a0..b66bbf1e6eb 100644
--- a/src/plugins/platforms/android/androidcontentfileengine.cpp
+++ b/src/plugins/platforms/android/androidcontentfileengine.cpp
@@ -245,7 +245,7 @@ QString AndroidContentFileEngine::fileName(FileName f) const
 }
 
 QAbstractFileEngine::IteratorUniquePtr
-AndroidContentFileEngine::beginEntryList(const QString &path, QDir::Filters filters,
+AndroidContentFileEngine::beginEntryList(const QString &path, QDirListing::IteratorFlags filters,
                                          const QStringList &filterNames)
 {
     return std::make_unique<AndroidContentFileEngineIterator>(path, filters, filterNames);
@@ -265,7 +265,7 @@ AndroidContentFileEngineHandler::create(const QString &fileName) const
 }
 
 AndroidContentFileEngineIterator::AndroidContentFileEngineIterator(
-    const QString &path, QDir::Filters filters, const QStringList &filterNames)
+    const QString &path, QDirListing::IteratorFlags filters, const QStringList &filterNames)
     : QAbstractFileEngineIterator(path, filters, filterNames)
 {
 }