Add QML window example + shared QML module

Port the Qt Quick example "Window and Screen" to PySide. This includes a
"shared" QML module located in a sibling directory of the example.

Task-number: PYSIDE-841
Change-Id: I7c8376701390b10d8b28bbf0ad04dce7a3089b20
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Cristian Maureira-Fredes <cristian.maureira-fredes@qt.io>
(cherry picked from commit ef8d3daa8f4d19c48e44874dd6e38a3ed4d02425)
Reviewed-by: Adrian Herrmann <adrian.herrmann@qt.io>

1 files changed, 119 insertions, 0 deletions

diff --git a/examples/declarative/shared/Slider.qml b/examples/declarative/shared/Slider.qml
new file mode 100644
index 000000000..9c1d5bd86
--- /dev/null
+++ b/examples/declarative/shared/Slider.qml
@@ -0,0 +1,119 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the Qt for Python examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.12
+
+Item {
+    id: slider
+    height: 26
+    // default drag range is 180: divisible by 2, 3, 4, 5, 6, 9, 10, ...
+    width: sliderName.width + 223 + handle.width / 2
+
+    property real min: 0
+    property real max: 1
+    property real value: min + (max - min) * dragHandler.value
+    property real init: min+(max-min)/2
+    property string name: "Slider"
+    property color color: "#0066cc"
+    property real minLabelWidth: 44
+
+    DragHandler {
+        id: dragHandler
+        target: handle
+        xAxis.minimum: Math.round(-handle.width / 2 + 3)
+        xAxis.maximum: Math.round(groove.width - handle.width / 2 - 3)
+        property real value: (handle.x - xAxis.minimum) / (xAxis.maximum - xAxis.minimum)
+    }
+
+    Component.onCompleted: setValue(init)
+    function setValue(v) {
+        if (min < max) {
+            handle.x = Math.round( v / (max - min) *
+                                (dragHandler.xAxis.maximum - dragHandler.xAxis.minimum)
+                                + dragHandler.xAxis.minimum);
+//            console.log(name, v, "-> handle.x", handle.x, "from fraction", (v / (max - min)),
+//                "of drag range", (dragHandler.xAxis.maximum - dragHandler.xAxis.minimum), "px", min, ":", max)
+        }
+    }
+    Rectangle {
+        id:sliderName
+        anchors.left: parent.left
+        anchors.leftMargin: 16
+        height: childrenRect.height
+        width: Math.max(slider.minLabelWidth, childrenRect.width)
+        anchors.verticalCenter: parent.verticalCenter
+        Text {
+            text: slider.name + ":"
+            font.pointSize: 12
+            color: "#333"
+        }
+    }
+
+    Rectangle {
+        id: groove
+        width: parent.width - 8 - sliderName.width
+        color: "#eee"
+        height: 7
+        radius: 3
+        antialiasing: true
+        border.color: Qt.darker(color, 1.2)
+        anchors.left: sliderName.right
+        anchors.right: parent.right
+        anchors.leftMargin: 10
+        anchors.rightMargin: 24
+        anchors.verticalCenter: parent.verticalCenter
+
+        Rectangle {
+            height: parent.height
+            anchors.left: parent.left
+            anchors.right: handle.horizontalCenter
+            color: slider.color
+            radius: 3
+            border.width: 1
+            border.color: Qt.darker(color, 1.3)
+            opacity: 0.8
+        }
+        Image {
+            id: handle
+            source: "images/slider_handle.png"
+            anchors.verticalCenter: parent.verticalCenter
+        }
+    }
+}