update als2019 navigationsandbox/wangzhiqiang/als2019

1 files changed, 25 insertions, 0 deletions

diff --git a/app/BtnShrink.qml b/app/BtnShrink.qml
new file mode 100644
index 0000000..a028bce
--- /dev/null
+++ b/app/BtnShrink.qml
@@ -0,0 +1,25 @@
+import QtQuick 2.0
+import QtQuick.Controls 1.5
+
+Item {
+	Button {
+		id: btn_shrink
+		width: 100
+		height: 100
+
+        function zoomDown() {
+            map.zoomLevel -= 1
+		}
+
+        onClicked: { zoomDown() }
+
+		Image {
+			id: image
+			width: 92
+			height: 92
+			anchors.verticalCenter: parent.verticalCenter
+			anchors.horizontalCenter: parent.horizontalCenter
+            source: "images/240px-Antu_file-zoom-out.svg.png"
+		}
+	}
+}