From 0e3d03890442818b010ff763dccee4394c0430cf Mon Sep 17 00:00:00 2001
From: Shawn Rutledge <shawn.rutledge@qt.io>
Date: Fri, 9 Sep 2022 08:30:04 +0200
Subject: QtPdf multipage example: open files via DnD

Drop a different file onto the window to replace its contents with a
different PDF.

Pick-to: 6.4
Change-Id: I824d9f0caee69382352ab8d943b9977984db4fc9
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
---
 examples/pdf/multipage/viewer.qml | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'examples')

diff --git a/examples/pdf/multipage/viewer.qml b/examples/pdf/multipage/viewer.qml
index 56e7188f6..fcf326869 100644
--- a/examples/pdf/multipage/viewer.qml
+++ b/examples/pdf/multipage/viewer.qml
@@ -194,6 +194,19 @@ ApplicationWindow {
         onCurrentPageChanged: currentPageSB.value = view.currentPage + 1
     }
 
+    DropArea {
+        anchors.fill: parent
+        keys: ["text/uri-list"]
+        onEntered: (drag) => {
+            drag.accepted = (drag.proposedAction === Qt.MoveAction || drag.proposedAction === Qt.CopyAction) &&
+                drag.hasUrls && drag.urls[0].endsWith("pdf")
+        }
+        onDropped: (drop) => {
+            doc.source = drop.urls[0]
+            drop.acceptProposedAction()
+        }
+    }
+
     Drawer {
         id: sidebar
         edge: Qt.LeftEdge
-- 
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