Enable mouse wheel scrolling in single-page PdfPageView

Change-Id: I20512187dcc872b2e0429968e9ad2a9899aee6c2
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>

1 files changed, 10 insertions, 0 deletions

diff --git a/src/pdf/quick/qml/PdfPageView.qml b/src/pdf/quick/qml/PdfPageView.qml
index ec3cd78e0..dfd00a1a8 100644
--- a/src/pdf/quick/qml/PdfPageView.qml
+++ b/src/pdf/quick/qml/PdfPageView.qml
@@ -37,6 +37,7 @@ import QtQuick 2.14
 import QtQuick.Controls 2.14
 import QtQuick.Pdf 5.15
 import QtQuick.Shapes 1.14
+import Qt.labs.animation 1.0
 
 Rectangle {
     // public API
@@ -260,4 +261,13 @@ Rectangle {
         id: tapHandler
         acceptedDevices: PointerDevice.Mouse | PointerDevice.Stylus
     }
+    // prevent it from being scrolled out of view
+    BoundaryRule on x {
+        minimum: 100 - root.width
+        maximum: root.parent.width - 100
+    }
+    BoundaryRule on y {
+        minimum: 100 - root.height
+        maximum: root.parent.height - 100
+    }
 }