QFileInfo: Allow constructing from QFileDevice

Also allow QFileDevice argument to QFileInfo::setFile.

This parameter change allows conveniently constructing a QFileInfo from
a QSaveFile, in addition to QFile.

Change-Id: I71244cb79b1cf92425eaff0e6de13524de562e0f
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/corelib/io/qfileinfo.cpp b/src/corelib/io/qfileinfo.cpp
index 3e6032785f..7e1e62a775 100644
--- a/src/corelib/io/qfileinfo.cpp
+++ b/src/corelib/io/qfileinfo.cpp
@@ -359,7 +359,7 @@ QFileInfo::QFileInfo(const QString &file) : d_ptr(new QFileInfoPrivate(file))
 
     \sa isRelative()
 */
-QFileInfo::QFileInfo(const QFile &file) : d_ptr(new QFileInfoPrivate(file.fileName()))
+QFileInfo::QFileInfo(const QFileDevice &file) : d_ptr(new QFileInfoPrivate(file.fileName()))
 {
 }
 
@@ -502,7 +502,7 @@ void QFileInfo::setFile(const QString &file)
 
     \sa isRelative()
 */
-void QFileInfo::setFile(const QFile &file)
+void QFileInfo::setFile(const QFileDevice &file)
 {
     setFile(file.fileName());
 }