Add an example spinner.

Also add missing increment/decrementCurrentIndex() slots to PathView,
and tweak the number of points cached along a Path.

6 files changed, 60 insertions, 0 deletions

diff --git a/examples/declarative/declarative.pro b/examples/declarative/declarative.pro
index ba9b628..913b2b0 100644
--- a/examples/declarative/declarative.pro
+++ b/examples/declarative/declarative.pro
@@ -37,6 +37,7 @@ sources.files = \
    scrollbar \
    searchbox \
    slideswitch \
+   spinner \
    sql \
    states \
    tabwidget \
diff --git a/examples/declarative/spinner/content/Spinner.qml b/examples/declarative/spinner/content/Spinner.qml
new file mode 100644
index 0000000..8145a28
--- /dev/null
+++ b/examples/declarative/spinner/content/Spinner.qml
@@ -0,0 +1,25 @@
+import Qt 4.7
+
+Image {
+    property alias model: view.model
+    property alias delegate: view.delegate
+    property alias currentIndex: view.currentIndex
+    property real itemHeight: 30
+    source: "spinner-bg.png"
+    clip: true
+    PathView {
+        id: view
+        anchors.fill: parent
+        pathItemCount: height/itemHeight
+        preferredHighlightBegin: 0.5
+        preferredHighlightEnd: 0.5
+        highlight: Image { source: "spinner-select.png"; width: view.width; height: itemHeight+4 }
+        dragMargin: view.width/2
+        path: Path {
+            startX: view.width/2; startY: -itemHeight/2
+            PathLine { x: view.width/2; y: view.pathItemCount*itemHeight + itemHeight }
+        }
+    }
+    Keys.onDownPressed: view.incrementCurrentIndex()
+    Keys.onUpPressed: view.decrementCurrentIndex()
+}
diff --git a/examples/declarative/spinner/content/spinner-bg.png b/examples/declarative/spinner/content/spinner-bg.png
new file mode 100644
index 0000000..b3556f1
--- /dev/null
+++ b/examples/declarative/spinner/content/spinner-bg.png
diff --git a/examples/declarative/spinner/content/spinner-select.png b/examples/declarative/spinner/content/spinner-select.png
new file mode 100644
index 0000000..95a17a1
--- /dev/null
+++ b/examples/declarative/spinner/content/spinner-select.png
diff --git a/examples/declarative/spinner/main.qml b/examples/declarative/spinner/main.qml
new file mode 100644
index 0000000..6be567a
--- /dev/null
+++ b/examples/declarative/spinner/main.qml
@@ -0,0 +1,18 @@
+import Qt 4.7
+import "content"
+
+Rectangle {
+    width: 240; height: 320
+    Column {
+        y: 20; x: 20; spacing: 20
+        Spinner {
+            id: spinner
+            width: 200; height: 240
+            focus: true
+            model: 20
+            itemHeight: 30
+            delegate: Text { font.pixelSize: 25; text: index; height: 30 }
+        }
+        Text { text: "Current item index: " + spinner.currentIndex }
+    }
+}
diff --git a/examples/declarative/spinner/spinner.qmlproject b/examples/declarative/spinner/spinner.qmlproject
new file mode 100644
index 0000000..d4909f8
--- /dev/null
+++ b/examples/declarative/spinner/spinner.qmlproject
@@ -0,0 +1,16 @@
+import QmlProject 1.0
+
+Project {
+    /* Include .qml, .js, and image files from current directory and subdirectories */
+    QmlFiles {
+        directory: "."
+    }
+    JavaScriptFiles {
+        directory: "."
+    }
+    ImageFiles {
+        directory: "."
+    }
+    /* List of plugin directories passed to QML runtime */
+    // importPaths: [ " ../exampleplugin " ]
+}