Merge remote-tracking branch 'origin/4.13' into master

Change-Id: I565a0bd783dc80b53d4715fdc153dba1f1d3f7c7

23 files changed, 297 insertions, 13 deletions

diff --git a/doc/qtcreator/config/qtcreator-project.qdocconf b/doc/qtcreator/config/qtcreator-project.qdocconf
index 0200307c30..e2f5c9b527 100644
--- a/doc/qtcreator/config/qtcreator-project.qdocconf
+++ b/doc/qtcreator/config/qtcreator-project.qdocconf
@@ -33,6 +33,7 @@ imagedirs = ../images \
             ../../../src/plugins/qmldesigner/components/navigator \
             ../../../src/plugins/qmldesigner/components/timelineeditor/images \
             ../../../src/plugins/qmldesigner/qmlpreviewplugin/images \
+            ../../../src/plugins/qmldesigner/qtquickplugin/images \
             ../../../src/plugins/scxmleditor/common/images \
             ../../../src/plugins/texteditor/images \
             ../../../src/plugins/valgrind/images \
diff --git a/doc/qtcreator/images/icons/transparent-icon.png b/doc/qtcreator/images/icons/transparent-icon.png
new file mode 100644
index 0000000000..adb379150a
--- /dev/null
+++ b/doc/qtcreator/images/icons/transparent-icon.png
diff --git a/doc/qtcreator/images/qml-shapes-rectangle.png b/doc/qtcreator/images/qml-shapes-rectangle.png
new file mode 100644
index 0000000000..c1c387023d
--- /dev/null
+++ b/doc/qtcreator/images/qml-shapes-rectangle.png
diff --git a/doc/qtcreator/images/qml-shapes.png b/doc/qtcreator/images/qml-shapes.png
new file mode 100644
index 0000000000..cc0f2c3324
--- /dev/null
+++ b/doc/qtcreator/images/qml-shapes.png
diff --git a/doc/qtcreator/src/qtcreator-toc.qdoc b/doc/qtcreator/src/qtcreator-toc.qdoc
index 6f647cbf81..0715d02a06 100644
--- a/doc/qtcreator/src/qtcreator-toc.qdoc
+++ b/doc/qtcreator/src/qtcreator-toc.qdoc
@@ -97,6 +97,7 @@
                         \li \l {Creating Components}
                         \list
                             \li \l{Editing 2D Content}
+                            \li \l{Shapes}
                             \li \l{Creating Buttons}
                             \li \l{Creating Scalable Buttons and Borders}
                         \endlist
diff --git a/doc/qtcreator/src/qtquick/library/qtquick-shapes.qdoc b/doc/qtcreator/src/qtquick/library/qtquick-shapes.qdoc
new file mode 100644
index 0000000000..ed178387d8
--- /dev/null
+++ b/doc/qtcreator/src/qtquick/library/qtquick-shapes.qdoc
@@ -0,0 +1,266 @@
+/****************************************************************************
+**
+** Copyright (C) 2020 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the Qt Creator documentation.
+**
+** 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.
+**
+** GNU Free Documentation License Usage
+** Alternatively, this file may be used under the terms of the GNU Free
+** Documentation License version 1.3 as published by the Free Software
+** Foundation and appearing in the file included in the packaging of
+** this file. Please review the following information to ensure
+** the GNU Free Documentation License version 1.3 requirements
+** will be met: https://www.gnu.org/licenses/fdl-1.3.html.
+**
+****************************************************************************/
+
+/*!
+    \page quick-shapes.html
+    \previouspage qtquick-form-editor.html
+    \nextpage quick-buttons.html
+
+    \title Shapes
+
+    \if defined(qtdesignstudio)
+    \QDS is a UI design tool rather than a generic drawing tool, and therefore,
+    the focus is on providing ready-made UI controls that you can modify
+    according to your needs. The values of some properties of the controls are
+    specified by using styling, and therefore you cannot change them.
+
+    However, you can use some of the components in \uicontrol Library to draw
+    basic shapes, such as rectangles. In addition, \QDS comes with a set of
+    more powerful and flexible graphical primitives, that allow creating more
+    complex shapes, such as lines, triangles, arcs, and pies in
+    \uicontrol {Form Editor}.
+
+    \image studio-shapes.png "Shapes in Form Editor"
+
+    \else
+    You can use the Rectangle type to draw basic shapes in
+    \uicontrol {Form Editor}.
+    \image qml-shapes.png "Shapes in Form Editor"
+    \endif
+
+    Most visual types in \uicontrol Library are based on the \l [QtQuick]
+    {Item} type. Even though it has no visual appearance itself (similarly
+    to a mouse area, for example), it defines all the properties that are
+    common across visual types, such as position, size, and visibility. For
+    more information, see \l{Specifying Basic Item Properties}.
+
+    In addition, each type has a set of properties that specify its visual
+    appearance and behavior. You can modify the property values to set fill
+    and border colors, stroke width, and other characteristics of the shapes.
+
+    The following sections describe the available shapes and their properties
+    in more detail. You can modify the values of the properties in the
+    \uicontrol Properties view.
+
+    \section1 Rectangle
+
+    The basic \l [QtQuick] {Rectangle} QML type is used for drawing shapes
+    with four sides and corners, as well as a solid border.
+
+    \if defined(qtdesignstudio)
+    \image qml-shapes-rectangle.png "A rectangle and its properties"
+    \endif
+
+    Rectangles can be filled either with a solid fill color or a linear
+    gradient that you set in the \uicontrol Color field. You can
+    also use a \l{Picking Colors}{color picker} to select colors and a
+    \l{Picking Gradients}{gradient picker} to select gradients from a
+    predefined set of \l{https://webgradients.com/}{WebGradients}.
+
+    An optional solid border can be added to a rectangle with its own color
+    and thickness by setting the values of the \uicontrol {Border Color} and
+    \uicontrol Border fields. To create a border without a fill color, select
+    the \inlineimage icons/transparent-icon.png
+    button that sets the color to \e transparent.
+
+    By setting the value of the \uicontrol Radius field, you can create shapes
+    with rounded corners. With the right combination of the values of the
+    rectangle width, height, and radius properties, you can create oval and
+    circular shapes. For example, to draw a full circle, first draw a rectangle
+    with all four sides equal, and then set its radius to half the side length.
+
+    When drawing curved edges, consider enabling the \uicontrol Antialiasing
+    check box in the \uicontrol Advanced tab of the \uicontrol Properties view
+    to improve the appearance of your shape.
+
+    \if defined(qtdesignstudio)
+    \section2 Studio Rectangle
+
+    If you want to draw asymmetric shapes or use a dashed border, for example,
+    select the Rectangle type in the \uicontrol {Studio Components} tab of
+    \uicontrol Library instead of the basic rectangle type. By setting the
+    values of properties in the \uicontrol {Corner Radiuses} and
+    \uicontrol {Corner Bevel} groups, you can create shapes with cut corners.
+
+    \image studio-shapes-rectangle.png "A studio rectangle with cut corners"
+
+    In addition to linear gradients, you can specify conical and radial
+    gradients in the \uicontrol {Fill Color} field.
+
+    In the \uicontrol {Stroke Details} group, you can specify the border
+    mode, line style, and dash pattern for dashed and dotted lines.
+    For more information, see \l{Strokes}.
+
+    \section1 Border
+
+    The Border type is used to create borders out of four segments:
+    left, top, right, and bottom. By selecting the \uicontrol {Draw top},
+    \uicontrol {Draw right}, \uicontrol {Draw bottom}, and
+    \uicontrol {Draw left} check boxes, you can determine whether each
+    of the segments is visible. This enables you to draw solid or dashed
+    lines with specified dash patterns and joint and cap styles.
+
+    \image studio-shapes-border.png "Border properties"
+
+    \section2 Strokes
+
+    In the \uicontrol {Stroke Details} group, you can specify the border mode,
+    line style, and dash pattern for dashed and dotted lines.
+
+    \image studio-shapes-stroke-properties.png "Stroke properties"
+
+    In the \uicontrol {Stroke width} field, you can set the thickness of the
+    line.
+
+    In the \uicontrol {Border mode} field, you can specify whether the border
+    is drawn along the inside or outside edge of the item, or on top of the
+    edge.
+
+    If you select a dashed or dotted pattern in the \uicontrol {Stroke style}
+    field, you can specify the dash pattern as the dashes and the gaps between
+    them in the \uicontrol {Dash pattern} field. The dash pattern is specified
+    in units of the stroke width. That is, a dash with the length 5 and width
+    10 is 50 pixels long.
+
+    The value of the \uicontrol {Dash offset} field specifies the starting point
+    of the dash pattern for a line. It is measured in terms of the units used to
+    specify the dash pattern. For example, a pattern where each stroke is four
+    units long, followed by a gap of two units, will begin with the stroke when
+    drawn as a line. However, if the dash offset is set to 4.0, any line drawn
+    will begin with the gap. Values of the offset up to 4.0 will cause part of
+    the stroke to be drawn first, and values of the offset between 4.0 and 6.0
+    will cause the line to begin with part of the gap.
+
+    In the \uicontrol {Joint style} field, select \uicontrol {Miter join} to
+    extend the outer edges of the lines to meet at an angle and to fill the
+    area between them. Select \uicontrol {Bevel join} to fill the triangular
+    notch between the two lines. Select \uicontrol {Round join} to fill a
+    circular arc between the two lines.
+
+    The value of the \uicontrol {Cap style} property specifies whether line
+    ends are square or rounded.
+
+    \section1 Triangle
+
+    The Triangle type can be used to draw triangles with different dimensions
+    and shapes. The type is enclosed in an invisible rectangle that determines
+    its size. The dimensions of the triangle can be changed to make it elongated
+    or squatter with space around it by setting the left, right, top, and bottom
+    margins in the \uicontrol Margins group. The margins are set between the
+    triangle and the edges of the parent rectangle.
+
+    \image studio-shapes-triangle.png "Triangle properties"
+
+    The fill color property values are set in the same way as for a rectangle.
+    The border property values are described in \l{Strokes}.
+
+    \section1 Arc
+
+    An arc is specified by setting values in degrees in the \uicontrol Begin and
+    \uicontrol End fields. The arc can be just a line or a filled outline.
+    The properties of the line or outline are described in \l{Strokes}.
+
+    \image studio-shapes-arc.png "Arc properties"
+
+    The area between the arc's start and end points or the area inside the
+    outline are painted using either a solid fill color or a gradient.
+
+    To create an arc with an outline, select the \uicontrol {Full outline}
+    check box. The \uicontrol {Arc outline width} field sets the width of
+    the arc outline, including the stroke. The \uicontrol {Arc outline begin}
+    and \uicontrol {Arc outline end} fields set the width of the start and
+    end points of the outline separately. The width of the outline between
+    them is calculated automatically. You can adjust the inner and outer
+    curves of the outline in the \uicontrol {Radius inner adjust} and
+    \uicontrol {Radius outer adjust} fields.
+
+    The \uicontrol {Round outline}, \uicontrol {Round begin outline}, and
+    \uicontrol {Round end outline} properties specify whether the end points
+    of the arc outline have rounded caps. For an arc that does not have an
+    outline, the \uicontrol {Cap style} property specifies whether the line
+    ends are square or rounded.
+
+    \section1 Pie
+
+    The Pie type is used to create a pie slice, a pie that is missing slices,
+    or just the pie rind (similar to an arc), depending on the values of the
+    \uicontrol Begin, \uicontrol End, and \uicontrol {Hide line} properties.
+
+    \image studio-shapes-pie.png "Pie properties"
+
+    The filling of the pie is painted using either a solid fill color or a
+    gradient. The fill color property values are set in the same way as for
+    a rectangle. The border property values are described in \l{Strokes}.
+
+    \section1 Summary of Shapes
+
+    The following table lists the QML types that you can use to draw shapes.
+    The \e Location column contains the tab name where you can find the type
+    in \uicontrol Library.
+
+    \table
+    \header
+        \li Icon
+        \li Name
+        \li Location
+        \li Purpose
+    \row
+        \li \inlineimage icons/item-arc-16px.png
+        \li \l Arc
+        \li Studio Components
+        \li An arc that begins and ends at given positions.
+    \row
+        \li \inlineimage icons/custom-border-16px.png
+        \li \l Border
+        \li Studio Components
+        \li A line with four segments that you can show and shape individually.
+    \row
+        \li \inlineimage icons/item-pie-16px.png
+        \li \l Pie
+        \li Studio Components
+        \li A pie slice or a pie with a slice missing from it.
+    \row
+        \li \inlineimage rect-icon16.png
+        \li \l Rectangle
+        \li Qt Quick - Basic
+        \li A rectangle that is painted with a solid fill color or linear
+            gradient and an optional border. You can use the radius property
+            to draw circles.
+    \row
+        \li \inlineimage icons/custom-rectangle-16px.png
+        \li \l{Studio Rectangle}{Rectangle}
+        \li Studio Components
+        \li An extended rectangle that is painted with a solid fill color or
+            linear, conical, or radial gradients, and corners that you can
+            shape independently of each other.
+    \row
+        \li \inlineimage icons/item-triangle-16px.png
+        \li \l Triangle
+        \li Studio Components
+        \li A triangle with different dimensions and shapes that is
+            enclosed in an invisible rectangle.
+    \endtable
+    \endif
+*/
diff --git a/doc/qtcreator/src/qtquick/qtquick-components.qdoc b/doc/qtcreator/src/qtquick/qtquick-components.qdoc
index 168942dae5..ce288751d8 100644
--- a/doc/qtcreator/src/qtquick/qtquick-components.qdoc
+++ b/doc/qtcreator/src/qtquick/qtquick-components.qdoc
@@ -55,6 +55,8 @@
     such as your own QML components, basic types, layouts, positioner types, and
     views.
 
+    \section1 QML Imports
+
     Sets of UI components with the look and feel of a particular mobile device
     platform have been defined for Qt Quick 1. Since Qt 5.1, ready-made Qt
     Quick Controls, Dialogs, and Layouts are available for creating user
@@ -66,9 +68,16 @@
     the import statements automatically. You can remove import statements in
     \uicontrol {QML Imports}.
 
+    \section1 Assets
+
     \uicontrol {Assets} displays the images and other files that you import to
     the project folder by selecting \uicontrol {Add New Assets}.
 
+    When you drag and drop assets from the tab to \uicontrol Navigator or
+    \uicontrol {Form Editor}, QML components with a suitable type are
+    automatically created for you. For example, when using graphical
+    assets to create components, the components will be of the Image type.
+
     \section1 Adding Components to Designs
 
     \image qmldesigner-editing-components.png "Editing QML components in Design mode"
@@ -103,7 +112,20 @@
             For more information, see \l{Creating Animations}.
     \endlist
 
-    \section1 Using Basic QML Types
+    \section1 Component Types
+
+    The following sections describe the types of components that you can create
+    in the Design mode.
+
+    \list
+        \li \l Shapes
+        \li Text
+        \li Images
+        \li UI controls
+        \li Screens
+    \endlist
+
+    \section2 Basic QML Types
 
     You can use the following QML types to create components:
 
@@ -129,7 +151,7 @@
             plain text that can be validated.
     \endlist
 
-    \section1 Using Data Models
+    \section2 Using Data Models
 
     You can create the following types of views to organize items provided by
     \l{Models and Views in Qt Quick}{data models}:
@@ -431,7 +453,7 @@
             application style and theme.
     \endlist
 
-    \section1 Adding User Interaction Methods
+    \section1 User Interaction Methods
 
     You can use the following QML types to add basic interaction methods to
     UIs:
diff --git a/doc/qtcreator/src/qtquick/qtquick-form-editor.qdoc b/doc/qtcreator/src/qtquick/qtquick-form-editor.qdoc
index 487ae50723..75889753c5 100644
--- a/doc/qtcreator/src/qtquick/qtquick-form-editor.qdoc
+++ b/doc/qtcreator/src/qtquick/qtquick-form-editor.qdoc
@@ -26,7 +26,7 @@
 /*!
     \page qtquick-form-editor.html
     \previouspage quick-components.html
-    \nextpage quick-buttons.html
+    \nextpage quick-shapes.html
 
     \title Editing 2D Content
 
diff --git a/doc/qtdesignstudio/config/qtdesignstudio.qdocconf b/doc/qtdesignstudio/config/qtdesignstudio.qdocconf
index 4793ed664a..5bb27d9496 100644
--- a/doc/qtdesignstudio/config/qtdesignstudio.qdocconf
+++ b/doc/qtdesignstudio/config/qtdesignstudio.qdocconf
@@ -35,6 +35,7 @@ imagedirs = ../images \
             ../../../src/plugins/qmldesigner/components/navigator \
             ../../../src/plugins/qmldesigner/components/timelineeditor/images \
             ../../../src/plugins/qmldesigner/qmlpreviewplugin/images \
+            ../../../src/plugins/qmldesigner/qtquickplugin/images \
             ../../../src/plugins/texteditor/images
 
 excludefiles += ../../qtcreator/src/qtcreator.qdoc \
diff --git a/doc/qtdesignstudio/images/icons/custom-border-16px.png b/doc/qtdesignstudio/images/icons/custom-border-16px.png
new file mode 100644
index 0000000000..1a5337c660
--- /dev/null
+++ b/doc/qtdesignstudio/images/icons/custom-border-16px.png
diff --git a/doc/qtdesignstudio/images/icons/custom-rectangle-16px.png b/doc/qtdesignstudio/images/icons/custom-rectangle-16px.png
new file mode 100644
index 0000000000..72893106ae
--- /dev/null
+++ b/doc/qtdesignstudio/images/icons/custom-rectangle-16px.png
diff --git a/doc/qtdesignstudio/images/icons/item-arc-16px.png b/doc/qtdesignstudio/images/icons/item-arc-16px.png
new file mode 100644
index 0000000000..8c3bad9e9a
--- /dev/null
+++ b/doc/qtdesignstudio/images/icons/item-arc-16px.png
diff --git a/doc/qtdesignstudio/images/icons/item-pie-16px.png b/doc/qtdesignstudio/images/icons/item-pie-16px.png
new file mode 100644
index 0000000000..c583b5bb29
--- /dev/null
+++ b/doc/qtdesignstudio/images/icons/item-pie-16px.png
diff --git a/doc/qtdesignstudio/images/icons/item-triangle-16px.png b/doc/qtdesignstudio/images/icons/item-triangle-16px.png
new file mode 100644
index 0000000000..3b06c5bec0
--- /dev/null
+++ b/doc/qtdesignstudio/images/icons/item-triangle-16px.png
diff --git a/doc/qtdesignstudio/images/studio-shapes-arc.png b/doc/qtdesignstudio/images/studio-shapes-arc.png
new file mode 100644
index 0000000000..cb271774c3
--- /dev/null
+++ b/doc/qtdesignstudio/images/studio-shapes-arc.png
diff --git a/doc/qtdesignstudio/images/studio-shapes-border.png b/doc/qtdesignstudio/images/studio-shapes-border.png
new file mode 100644
index 0000000000..4693b78b00
--- /dev/null
+++ b/doc/qtdesignstudio/images/studio-shapes-border.png
diff --git a/doc/qtdesignstudio/images/studio-shapes-pie.png b/doc/qtdesignstudio/images/studio-shapes-pie.png
new file mode 100644
index 0000000000..855b6bd5db
--- /dev/null
+++ b/doc/qtdesignstudio/images/studio-shapes-pie.png
diff --git a/doc/qtdesignstudio/images/studio-shapes-rectangle.png b/doc/qtdesignstudio/images/studio-shapes-rectangle.png
new file mode 100644
index 0000000000..8dd817f532
--- /dev/null
+++ b/doc/qtdesignstudio/images/studio-shapes-rectangle.png
diff --git a/doc/qtdesignstudio/images/studio-shapes-stroke-properties.png b/doc/qtdesignstudio/images/studio-shapes-stroke-properties.png
new file mode 100644
index 0000000000..26652273ba
--- /dev/null
+++ b/doc/qtdesignstudio/images/studio-shapes-stroke-properties.png
diff --git a/doc/qtdesignstudio/images/studio-shapes-triangle.png b/doc/qtdesignstudio/images/studio-shapes-triangle.png
new file mode 100644
index 0000000000..e52585f464
--- /dev/null
+++ b/doc/qtdesignstudio/images/studio-shapes-triangle.png
diff --git a/doc/qtdesignstudio/images/studio-shapes.png b/doc/qtdesignstudio/images/studio-shapes.png
new file mode 100644
index 0000000000..444f692bc2
--- /dev/null
+++ b/doc/qtdesignstudio/images/studio-shapes.png
diff --git a/doc/qtdesignstudio/src/qtdesignstudio-components.qdocinc b/doc/qtdesignstudio/src/qtdesignstudio-components.qdocinc
index c9214a35a2..864788dbcf 100644
--- a/doc/qtdesignstudio/src/qtdesignstudio-components.qdocinc
+++ b/doc/qtdesignstudio/src/qtdesignstudio-components.qdocinc
@@ -28,8 +28,7 @@
 
     \section1 Studio Components
 
-    A set of ready-made studio components are available for creating differently
-    shaped objects, such as arcs, pies, or triangles, as well as objects with
+    A set of ready-made studio components are available for creating objects with
     particular abilities, such as being visibly \e flipped between their front
     and back sides, like a card. The studio components are built on top of
     \l {Qt Quick Shapes QML Types}, with some additional properties.
@@ -39,17 +38,10 @@
     \uicontrol Navigator:
 
     \list
-        \li \l Arc adds an arc that begins and ends at given positions.
-        \li \l Border adds a border with corners that you can shape
-            independently of each other.
         \li \l Flipable provides a surface that can be flipped.
         \li \l Group provides an item with the size property.
         \li \l {Iso}{Iso Icon} adds a container for an ISO 7000 icon.
-        \li \l Pie adds a pie slice or a pie with a slice missing from it.
-        \li \l Rectangle adds a rectangle with corners that you can shape
-            independently of each other.
         \li \l SvgPath adds an SVG path.
-        \li \l Triangle adds a triangle.
     \endlist
 
 //! [studio components]
diff --git a/doc/qtdesignstudio/src/qtdesignstudio-toc.qdoc b/doc/qtdesignstudio/src/qtdesignstudio-toc.qdoc
index ee143fc714..966e2f3f3d 100644
--- a/doc/qtdesignstudio/src/qtdesignstudio-toc.qdoc
+++ b/doc/qtdesignstudio/src/qtdesignstudio-toc.qdoc
@@ -77,6 +77,7 @@
                 \li \l{Creating Components}
                 \list
                     \li \l{Editing 2D Content}
+                    \li \l{Shapes}
                     \li \l{Creating Buttons}
                     \li \l{Creating Scalable Buttons and Borders}
                 \endlist