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-rw-r--r--src/quick/doc/snippets/pointerHandlers/images/album-cover.jpgbin0 -> 917863 bytes
-rw-r--r--src/quick/doc/snippets/pointerHandlers/pinchHandlerNullTarget.qml27
-rw-r--r--src/quick/doc/snippets/pointerHandlers/pinchHandlerScaleOrRotationChanged.qml17
3 files changed, 35 insertions, 9 deletions
diff --git a/src/quick/doc/snippets/pointerHandlers/images/album-cover.jpg b/src/quick/doc/snippets/pointerHandlers/images/album-cover.jpg
new file mode 100644
index 0000000000..48bd6231ba
--- /dev/null
+++ b/src/quick/doc/snippets/pointerHandlers/images/album-cover.jpg
Binary files differ
diff --git a/src/quick/doc/snippets/pointerHandlers/pinchHandlerNullTarget.qml b/src/quick/doc/snippets/pointerHandlers/pinchHandlerNullTarget.qml
index f844ce9c98..6884e39e6a 100644
--- a/src/quick/doc/snippets/pointerHandlers/pinchHandlerNullTarget.qml
+++ b/src/quick/doc/snippets/pointerHandlers/pinchHandlerNullTarget.qml
@@ -1,22 +1,31 @@
// Copyright (C) 2017 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
//![0]
-import QtQuick 2.12
+import QtQuick
-Item {
- width: 640
- height: 480
+Window {
+ width: 320; height: 240
+ visible: true
+ title: handler.persistentRotation.toFixed(1) + "° " +
+ handler.persistentTranslation.x.toFixed(1) + ", " +
+ handler.persistentTranslation.y.toFixed(1) + " " +
+ (handler.persistentScale * 100).toFixed(1) + "%"
PinchHandler {
id: handler
target: null
+ persistentScale: 0.25
+ onTranslationChanged: (delta) => {
+ image.x -= delta.x
+ image.y -= delta.y
+ }
}
- Text {
- color: handler.active ? "darkgreen" : "black"
- text: handler.rotation.toFixed(1) + " degrees\n" +
- handler.translation.x.toFixed(1) + ", " + handler.translation.y.toFixed(1) + "\n" +
- (handler.scale * 100).toFixed(1) + "%"
+ Image {
+ id: image
+ source: "images/album-cover.jpg"
+ scale: handler.persistentScale
+ x: -600; y: -450
}
}
//![0]
diff --git a/src/quick/doc/snippets/pointerHandlers/pinchHandlerScaleOrRotationChanged.qml b/src/quick/doc/snippets/pointerHandlers/pinchHandlerScaleOrRotationChanged.qml
new file mode 100644
index 0000000000..3baa93eb7c
--- /dev/null
+++ b/src/quick/doc/snippets/pointerHandlers/pinchHandlerScaleOrRotationChanged.qml
@@ -0,0 +1,17 @@
+// Copyright (C) 2022 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+//![0]
+import QtQuick
+
+Rectangle {
+ width: 100; height: 100
+ color: "lightsteelblue"
+
+ PinchHandler {
+ id: handler
+ target: null
+ onRotationChanged: (delta) => parent.rotation += delta // add
+ onScaleChanged: (delta) => parent.scale *= delta // multiply
+ }
+}
+//![0]