qnsview-dragging.patch

From 137cbd1c7200809cc3945c6d4b6deee560cdc9fc Mon Sep 17 00:00:00 2001
From: Andy Shaw <andy.shaw@qt.io>
Date: Thu, 29 Aug 2019 23:58:58 +0200
Subject: [PATCH] Cocoa: Set the accepted action to be the one from the
 response
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By setting the accepted action to be the one from the response it will
enable the user to set the drop action in their code and this will be
reflected at the platform level.

Change-Id: I7b9459b228c00ef01d91649b3405316729713164
Fixes: QTBUG-77427
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
---
 src/plugins/platforms/cocoa/qnsview_dragging.mm | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/plugins/platforms/cocoa/qnsview_dragging.mm b/src/plugins/platforms/cocoa/qnsview_dragging.mm
index 37e972dba9e..41b96b2df67 100644
--- a/src/plugins/platforms/cocoa/qnsview_dragging.mm
+++ b/src/plugins/platforms/cocoa/qnsview_dragging.mm
@@ -270,6 +270,7 @@ static QPoint mapWindowCoordinates(QWindow *source, QWindow *target, QPoint poin
         // The drag was started from within the application
         response = QWindowSystemInterface::handleDrop(target, nativeDrag->dragMimeData(),
                                                       point, qtAllowed, buttons, modifiers);
+        nativeDrag->setAcceptedAction(response.acceptedAction());
     } else {
         QCocoaDropData mimeData(sender.draggingPasteboard);
         response = QWindowSystemInterface::handleDrop(target, &mimeData,
@@ -282,6 +283,7 @@ static QPoint mapWindowCoordinates(QWindow *source, QWindow *target, QPoint poin
 {
     Q_UNUSED(session);
     Q_UNUSED(screenPoint);
+    Q_UNUSED(operation);
 
     if (!m_platformWindow)
         return;
@@ -290,8 +292,7 @@ static QPoint mapWindowCoordinates(QWindow *source, QWindow *target, QPoint poin
     if (!target)
         return;
 
-    QCocoaDrag* nativeDrag = QCocoaIntegration::instance()->drag();
-    nativeDrag->setAcceptedAction(qt_mac_mapNSDragOperation(operation));
+    QCocoaIntegration::instance()->drag();
 
     // Qt starts drag-and-drop on a mouse button press event. Cococa in
     // this case won't send the matching release event, so we have to
-- 
2.16.3