Merge remote-tracking branch 'origin/5.6' into 5.7

Conflicts:
	examples/quickcontrols/extras/flat/main.cpp
	src/controls/Private/qquickcontrolsettings.cpp

Change-Id: I9eb9342a2ee994611f3cb18daab6dd89eb924ccc

6 files changed, 234 insertions, 0 deletions

diff --git a/examples/quickcontrols/controls/basiclayouts/basiclayouts.pro b/examples/quickcontrols/controls/basiclayouts/basiclayouts.pro
new file mode 100644
index 00000000..202a899f
--- /dev/null
+++ b/examples/quickcontrols/controls/basiclayouts/basiclayouts.pro
@@ -0,0 +1,15 @@
+QT += qml quick
+TARGET = basiclayouts
+!no_desktop: QT += widgets
+
+include(src/src.pri)
+include(../shared/shared.pri)
+
+OTHER_FILES += \
+    main.qml
+
+RESOURCES += \
+    resources.qrc
+
+target.path = $$[QT_INSTALL_EXAMPLES]/quickcontrols/controls/basiclayouts
+INSTALLS += target
diff --git a/examples/quickcontrols/controls/basiclayouts/basiclayouts.qmlproject b/examples/quickcontrols/controls/basiclayouts/basiclayouts.qmlproject
new file mode 100644
index 00000000..e5a8bf02
--- /dev/null
+++ b/examples/quickcontrols/controls/basiclayouts/basiclayouts.qmlproject
@@ -0,0 +1,16 @@
+import QmlProject 1.1
+
+Project {
+    mainFile: "main.qml"
+
+    /* Include .qml, .js, and image files from current directory and subdirectories */
+    QmlFiles {
+        directory: "."
+    }
+    JavaScriptFiles {
+        directory: "."
+    }
+    ImageFiles {
+        directory: "."
+    }
+}
diff --git a/examples/quickcontrols/controls/basiclayouts/main.qml b/examples/quickcontrols/controls/basiclayouts/main.qml
new file mode 100644
index 00000000..b6694b45
--- /dev/null
+++ b/examples/quickcontrols/controls/basiclayouts/main.qml
@@ -0,0 +1,135 @@
+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the 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 2.2
+import QtQuick.Controls 1.2
+import QtQuick.Layouts 1.3
+
+ApplicationWindow {
+    visible: true
+    title: "Basic layouts"
+    property int margin: 11
+    width: mainLayout.implicitWidth + 2 * margin
+    height: mainLayout.implicitHeight + 2 * margin
+    minimumWidth: mainLayout.Layout.minimumWidth + 2 * margin
+    minimumHeight: mainLayout.Layout.minimumHeight + 2 * margin
+
+    ColumnLayout {
+        id: mainLayout
+        anchors.fill: parent
+        anchors.margins: margin
+        GroupBox {
+            id: rowBox
+            title: "Row layout"
+            Layout.fillWidth: true
+
+            RowLayout {
+                id: rowLayout
+                anchors.fill: parent
+                TextField {
+                    placeholderText: "This wants to grow horizontally"
+                    Layout.fillWidth: true
+                }
+                Button {
+                    text: "Button"
+                }
+            }
+        }
+
+        GroupBox {
+            id: gridBox
+            title: "Grid layout"
+            Layout.fillWidth: true
+
+            GridLayout {
+                id: gridLayout
+                rows: 3
+                flow: GridLayout.TopToBottom
+                anchors.fill: parent
+
+                Label { text: "Line 1" }
+                Label { text: "Line 2" }
+                Label { text: "Line 3" }
+
+                TextField { }
+                TextField { }
+                TextField { }
+
+                TextArea {
+                    text: "This widget spans over three rows in the GridLayout.\n"
+                        + "All items in the GridLayout are implicitly positioned from top to bottom."
+                    Layout.rowSpan: 3
+                    Layout.fillHeight: true
+                    Layout.fillWidth: true
+                }
+            }
+        }
+        TextArea {
+            id: t3
+            text: "This fills the whole cell"
+            Layout.minimumHeight: 30
+            Layout.fillHeight: true
+            Layout.fillWidth: true
+        }
+        GroupBox {
+            id: stackBox
+            title: "Stack layout"
+            implicitWidth: 200
+            implicitHeight: 60
+            Layout.fillWidth: true
+            Layout.fillHeight: true
+            StackLayout {
+                id: stackLayout
+                anchors.fill: parent
+
+                function advance() { currentIndex = (currentIndex + 1) % count }
+
+                Repeater {
+                    id: stackRepeater
+                    model: 5
+                    Rectangle {
+                        color: Qt.hsla((0.5 + index)/stackRepeater.count, 0.3, 0.7, 1)
+                        Button { anchors.centerIn: parent; text: "Page " + (index + 1); onClicked: { stackLayout.advance() } }
+                    }
+                }
+            }
+        }
+    }
+}
diff --git a/examples/quickcontrols/controls/basiclayouts/resources.qrc b/examples/quickcontrols/controls/basiclayouts/resources.qrc
new file mode 100644
index 00000000..3b111a90
--- /dev/null
+++ b/examples/quickcontrols/controls/basiclayouts/resources.qrc
@@ -0,0 +1,5 @@
+<!DOCTYPE RCC><RCC version="1.0">
+<qresource prefix="/">
+  <file>main.qml</file>
+</qresource>
+</RCC>
diff --git a/examples/quickcontrols/controls/basiclayouts/src/main.cpp b/examples/quickcontrols/controls/basiclayouts/src/main.cpp
new file mode 100644
index 00000000..f1b6ca77
--- /dev/null
+++ b/examples/quickcontrols/controls/basiclayouts/src/main.cpp
@@ -0,0 +1,61 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, 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$
+**
+****************************************************************************/
+
+#include "qtquickcontrolsapplication.h"
+#include <QtQml/QQmlApplicationEngine>
+
+int main(int argc, char *argv[])
+{
+    QtQuickControlsApplication app(argc, argv);
+    QQmlApplicationEngine engine(QUrl("qrc:/main.qml"));
+    if (engine.rootObjects().isEmpty())
+        return -1;
+    return app.exec();
+}
diff --git a/examples/quickcontrols/controls/basiclayouts/src/src.pri b/examples/quickcontrols/controls/basiclayouts/src/src.pri
new file mode 100644
index 00000000..66d903ea
--- /dev/null
+++ b/examples/quickcontrols/controls/basiclayouts/src/src.pri
@@ -0,0 +1,2 @@
+SOURCES += \
+    $$PWD/main.cpp