2 files changed, 12 insertions, 0 deletions
diff --git a/src/plugins/platforms/cocoa/qcocoawindow.h b/src/plugins/platforms/cocoa/qcocoawindow.h
index 5358a39bc4..20648e8c61 100644
--- a/src/plugins/platforms/cocoa/qcocoawindow.h
+++ b/src/plugins/platforms/cocoa/qcocoawindow.h
@@ -101,6 +101,7 @@ public:
     Qt::WindowFlags setWindowFlags(Qt::WindowFlags flags);
     Qt::WindowState setWindowState(Qt::WindowState state);
     void setWindowTitle(const QString &title);
+    void setWindowFilePath(const QString &filePath);
     void raise();
     void lower();
     void propagateSizeHints();
diff --git a/src/plugins/platforms/cocoa/qcocoawindow.mm b/src/plugins/platforms/cocoa/qcocoawindow.mm
index 7cebf514c3..daed7c3fde 100644
--- a/src/plugins/platforms/cocoa/qcocoawindow.mm
+++ b/src/plugins/platforms/cocoa/qcocoawindow.mm
@@ -45,6 +45,7 @@
 #include "qcocoaglcontext.h"
 #include "qcocoahelpers.h"
 #include "qnsview.h"
+#include <QtCore/qfileinfo.h>
 #include <QtCore/private/qcore_mac_p.h>
 #include <qwindow.h>
 #include <qpa/qwindowsysteminterface.h>
@@ -409,6 +410,16 @@ void QCocoaWindow::setWindowTitle(const QString &title)
     CFRelease(windowTitle);
 }
 
+void QCocoaWindow::setWindowFilePath(const QString &filePath)
+{
+    QCocoaAutoReleasePool pool;
+    if (!m_nsWindow)
+        return;
+
+    QFileInfo fi(filePath);
+    [m_nsWindow setRepresentedFilename: fi.exists() ? QCFString::toNSString(filePath) : @""];
+}
+
 void QCocoaWindow::raise()
 {
     //qDebug() << "raise" << this;