13 files changed, 382 insertions, 0 deletions
diff --git a/examples/examples.pro b/examples/examples.pro
index 825cacaae..b4f411aeb 100644
--- a/examples/examples.pro
+++ b/examples/examples.pro
@@ -5,3 +5,5 @@ qtHaveModule(webengine): SUBDIRS += webengine
 qtHaveModule(webenginewidgets): SUBDIRS += webenginewidgets
 
 qtHaveModule(pdfwidgets): SUBDIRS += pdfwidgets
+
+qtHaveModule(quick): qtHaveModule(pdf): qtHaveModule(pdfwidgets): SUBDIRS += pdf
diff --git a/examples/pdf/pdf.pro b/examples/pdf/pdf.pro
new file mode 100644
index 000000000..45df33e46
--- /dev/null
+++ b/examples/pdf/pdf.pro
@@ -0,0 +1,3 @@
+TEMPLATE=subdirs
+
+SUBDIRS += pdfviewer
diff --git a/examples/pdf/pdfviewer/main.cpp b/examples/pdf/pdfviewer/main.cpp
new file mode 100644
index 000000000..6b94a3de1
--- /dev/null
+++ b/examples/pdf/pdfviewer/main.cpp
@@ -0,0 +1,70 @@
+/****************************************************************************
+**
+** Copyright (C) 2020 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** 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 <QApplication>
+#include <QQmlApplicationEngine>
+
+int main(int argc, char* argv[])
+{
+    QApplication app(argc, argv);
+    QCoreApplication::setApplicationName("Qt Quick PDF Viewer Example");
+    QCoreApplication::setOrganizationName("QtProject");
+    QCoreApplication::setApplicationVersion(QT_VERSION_STR);
+    QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
+
+    QQmlApplicationEngine engine;
+    engine.load(QUrl(QStringLiteral("qrc:///pdfviewer/viewer.qml")));
+    if (app.arguments().count() > 1) {
+        QUrl toLoad = QUrl::fromUserInput(app.arguments().at(1));
+        engine.rootObjects().first()->setProperty("source", toLoad);
+    }
+
+    return app.exec();
+}
diff --git a/examples/pdf/pdfviewer/pdfviewer.pro b/examples/pdf/pdfviewer/pdfviewer.pro
new file mode 100644
index 000000000..697349cee
--- /dev/null
+++ b/examples/pdf/pdfviewer/pdfviewer.pro
@@ -0,0 +1,14 @@
+TEMPLATE = app
+
+QT += qml quick pdf widgets
+
+SOURCES += main.cpp
+
+RESOURCES += \
+    viewer.qrc
+EXAMPLE_FILES = \
+    viewer.qml
+
+target.path = $$[QT_INSTALL_EXAMPLES]/pdf/pdfviewer
+INSTALLS += target
+
diff --git a/examples/pdf/pdfviewer/resources/document-open.svg b/examples/pdf/pdfviewer/resources/document-open.svg
new file mode 100644
index 000000000..bf23123a3
--- /dev/null
+++ b/examples/pdf/pdfviewer/resources/document-open.svg
@@ -0,0 +1,13 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32">
+  <defs id="defs3051">
+    <style type="text/css" id="current-color-scheme">
+      .ColorScheme-Text {
+        color:#232629;
+      }
+      </style>
+  </defs>
+ <path style="fill:currentColor;fill-opacity:1;stroke:none"
+       d="m4 4v24h24l-1-1h-22v-13h5l3-3h14v16l1 1v-21h-10l-3-3z"
+     class="ColorScheme-Text"
+     />
+</svg>
diff --git a/examples/pdf/pdfviewer/resources/edit-clear.svg b/examples/pdf/pdfviewer/resources/edit-clear.svg
new file mode 100644
index 000000000..1c35aaf04
--- /dev/null
+++ b/examples/pdf/pdfviewer/resources/edit-clear.svg
@@ -0,0 +1,15 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24">
+  <defs id="defs3051">
+    <style type="text/css" id="current-color-scheme">
+      .ColorScheme-Text {
+        color:#232629;
+      }
+      </style>
+  </defs>
+ <path
+    style="fill:currentColor;fill-opacity:1;stroke:none"
+	d="M 8 3 L 0.94335938 10.056641 L 0 11 L 0.94335938 11.943359 L 8 19 L 20.333984 19 L 22 19 L 22 3 L 20.333984 3 L 8 3 z M 11.320312 7 L 14 9.6796875 L 16.679688 7 L 18 8.3203125 L 15.320312 11 L 18 13.679688 L 16.679688 15 L 14 12.320312 L 11.320312 15 L 10 13.679688 L 12.679688 11 L 10 8.3203125 L 11.320312 7 z "
+    class="ColorScheme-Text"
+     transform="translate(1,1)"
+    />
+</svg>
diff --git a/examples/pdf/pdfviewer/resources/go-next-view-page.svg b/examples/pdf/pdfviewer/resources/go-next-view-page.svg
new file mode 100644
index 000000000..e453ddbec
--- /dev/null
+++ b/examples/pdf/pdfviewer/resources/go-next-view-page.svg
@@ -0,0 +1,13 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24">
+  <defs id="defs3051">
+    <style type="text/css" id="current-color-scheme">
+      .ColorScheme-Text {
+        color:#232629;
+      }
+      </style>
+  </defs>
+ <path style="fill:currentColor;fill-opacity:1;stroke:none"
+     d="M 8.7070312 4 L 8 4.7070312 L 14.125 10.832031 L 15.292969 12 L 14.125 13.167969 L 8 19.292969 L 8.7070312 20 L 14.832031 13.875 L 16.707031 12 L 14.832031 10.125 L 8.7070312 4 z "
+     class="ColorScheme-Text"
+     />
+</svg>
diff --git a/examples/pdf/pdfviewer/resources/go-previous-view-page.svg b/examples/pdf/pdfviewer/resources/go-previous-view-page.svg
new file mode 100644
index 000000000..b032309e9
--- /dev/null
+++ b/examples/pdf/pdfviewer/resources/go-previous-view-page.svg
@@ -0,0 +1,13 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24">
+  <defs id="defs3051">
+    <style type="text/css" id="current-color-scheme">
+      .ColorScheme-Text {
+        color:#232629;
+      }
+      </style>
+  </defs>
+ <path style="fill:currentColor;fill-opacity:1;stroke:none"
+     d="M 15.292969 4 L 9.1679688 10.125 L 7.2929688 12 L 9.1679688 13.875 L 15.292969 20 L 16 19.292969 L 9.875 13.167969 L 8.7070312 12 L 9.875 10.832031 L 16 4.7070312 L 15.292969 4 z "
+     class="ColorScheme-Text"
+     />
+</svg>
diff --git a/examples/pdf/pdfviewer/resources/zoom-in.svg b/examples/pdf/pdfviewer/resources/zoom-in.svg
new file mode 100644
index 000000000..efdc9f17d
--- /dev/null
+++ b/examples/pdf/pdfviewer/resources/zoom-in.svg
@@ -0,0 +1,13 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24">
+  <defs id="defs3051">
+    <style type="text/css" id="current-color-scheme">
+      .ColorScheme-Text {
+        color:#232629;
+      }
+      </style>
+  </defs>
+ <path style="fill:currentColor;fill-opacity:1;stroke:none"
+     d="M 4 4 L 4 6 L 5 6 L 5 5 L 6 5 L 6 4 L 4 4 z M 9 4 L 9 5 L 11 5 L 11 4 L 9 4 z M 13 4 L 13 5 L 15 5 L 15 4 L 13 4 z M 18 4 L 18 5 L 19 5 L 19 6 L 20 6 L 20 4 L 18 4 z M 12 8 L 12 9 L 14.292969 9 L 11 12.292969 L 11.707031 13 L 15 9.7070312 L 15 12 L 16 12 L 16 8 L 15 8 L 12 8 z M 4 9 L 4 11 L 5 11 L 5 9 L 4 9 z M 19 9 L 19 11 L 20 11 L 20 9 L 19 9 z M 19 13 L 19 15 L 20 15 L 20 13 L 19 13 z M 4 14 L 4 20 L 10 20 L 10 14 L 4 14 z M 5 15 L 9 15 L 9 19 L 5 19 L 5 15 z M 19 18 L 19 19 L 18 19 L 18 20 L 20 20 L 20 18 L 19 18 z "
+     class="ColorScheme-Text"
+     />
+</svg>
diff --git a/examples/pdf/pdfviewer/resources/zoom-original.svg b/examples/pdf/pdfviewer/resources/zoom-original.svg
new file mode 100644
index 000000000..1b4080a03
--- /dev/null
+++ b/examples/pdf/pdfviewer/resources/zoom-original.svg
@@ -0,0 +1,13 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24">
+  <defs id="defs3051">
+    <style type="text/css" id="current-color-scheme">
+      .ColorScheme-Text {
+        color:#232629;
+      }
+      </style>
+  </defs>
+ <path style="fill:currentColor;fill-opacity:1;stroke:none"
+     d="M 4 4 L 4 5 L 4 7 L 5 7 L 5 5 L 7 5 L 7 4 L 5 4 L 4 4 z M 17 4 L 17 5 L 19 5 L 19 7 L 20 7 L 20 5 L 20 4 L 19 4 L 17 4 z M 6 6 L 6 18 L 18 18 L 18 6 L 6 6 z M 7 7 L 17 7 L 17 17 L 7 17 L 7 7 z M 4 17 L 4 19 L 4 20 L 7 20 L 7 19 L 5 19 L 5 17 L 4 17 z M 19 17 L 19 19 L 17 19 L 17 20 L 20 20 L 20 17 L 19 17 z "
+     class="ColorScheme-Text"
+     />
+</svg>
diff --git a/examples/pdf/pdfviewer/resources/zoom-out.svg b/examples/pdf/pdfviewer/resources/zoom-out.svg
new file mode 100644
index 000000000..fcde9e526
--- /dev/null
+++ b/examples/pdf/pdfviewer/resources/zoom-out.svg
@@ -0,0 +1,13 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24">
+  <defs id="defs3051">
+    <style type="text/css" id="current-color-scheme">
+      .ColorScheme-Text {
+        color:#232629;
+      }
+      </style>
+  </defs>
+ <path style="fill:currentColor;fill-opacity:1;stroke:none"
+     d="M 4 4 L 4 11 L 5 11 L 5 5 L 19 5 L 19 19 L 13 19 L 13 20 L 20 20 L 20 19 L 20 5 L 20 4 L 5 4 L 4 4 z M 15.292969 8 L 12 11.292969 L 12 9 L 11 9 L 11 13 L 12 13 L 15 13 L 15 12 L 12.707031 12 L 16 8.7070312 L 15.292969 8 z M 4 14 L 4 16 L 5 16 L 5 15 L 6 15 L 6 14 L 4 14 z M 8 14 L 8 15 L 9 15 L 9 16 L 10 16 L 10 14 L 8 14 z M 4 18 L 4 20 L 6 20 L 6 19 L 5 19 L 5 18 L 4 18 z M 9 18 L 9 19 L 8 19 L 8 20 L 10 20 L 10 18 L 9 18 z "
+     class="ColorScheme-Text"
+     />
+</svg>
diff --git a/examples/pdf/pdfviewer/viewer.qml b/examples/pdf/pdfviewer/viewer.qml
new file mode 100644
index 000000000..47853aa31
--- /dev/null
+++ b/examples/pdf/pdfviewer/viewer.qml
@@ -0,0 +1,188 @@
+/****************************************************************************
+**
+** Copyright (C) 2020 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."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+import QtQuick 2.15
+import QtQuick.Controls 2.15
+import QtQuick.Layouts 1.15
+import QtQuick.Pdf 5.15
+import QtQuick.Shapes 1.15
+import QtQuick.Window 2.15
+import Qt.labs.platform 1.1 as Platform
+
+ApplicationWindow {
+    id: root
+    width: 800
+    height: 640
+    color: "lightgrey"
+    title: document.title
+    visible: true
+    property alias source: document.source // for main.cpp
+    property real scaleStep: Math.sqrt(2)
+
+    header: ToolBar {
+        RowLayout {
+            anchors.fill: parent
+            anchors.rightMargin: 6
+            ToolButton {
+                action: Action {
+                    shortcut: StandardKey.Open
+                    icon.source: "resources/document-open.svg"
+                    onTriggered: fileDialog.open()
+                }
+            }
+            ToolButton {
+                action: Action {
+                    shortcut: StandardKey.ZoomIn
+                    enabled: pageView.sourceSize.width < 10000
+                    icon.source: "resources/zoom-in.svg"
+                    onTriggered: pageView.renderScale *= root.scaleStep
+                }
+            }
+            ToolButton {
+                action: Action {
+                    shortcut: StandardKey.ZoomOut
+                    enabled: pageView.sourceSize.width > 50
+                    icon.source: "resources/zoom-out.svg"
+                    onTriggered: pageView.renderScale /= root.scaleStep
+                }
+            }
+            ToolButton {
+                action: Action {
+                    shortcut: "Ctrl+0"
+                    icon.source: "resources/zoom-original.svg"
+                    onTriggered: pageView.renderScale = 1
+                }
+            }
+            ToolButton {
+                action: Action {
+                    shortcut: StandardKey.MoveToPreviousPage
+                    icon.source: "resources/go-previous-view-page.svg"
+                    enabled: pageView.currentPage > 0
+                    onTriggered: pageView.currentPage--
+                }
+            }
+            ToolButton {
+                action: Action {
+                    shortcut: StandardKey.MoveToNextPage
+                    icon.source: "resources/go-next-view-page.svg"
+                    enabled: pageView.currentPage < pageView.pageCount - 1
+                    onTriggered: pageView.currentPage++
+                }
+            }
+            TextField {
+                id: searchField
+                placeholderText: "search"
+                Layout.minimumWidth: 200
+                Layout.fillWidth: true
+                Image {
+                    visible: searchField.text !== ""
+                    source: "resources/edit-clear.svg"
+                    anchors {
+                        right: parent.right
+                        top: parent.top
+                        bottom: parent.bottom
+                        margins: 3
+                        rightMargin: 5
+                    }
+                    TapHandler {
+                        onTapped: searchField.clear()
+                    }
+                }
+            }
+            Shortcut {
+                sequence: StandardKey.Find
+                onActivated: searchField.forceActiveFocus()
+            }
+            Shortcut {
+                sequence: StandardKey.Quit
+                onActivated: Qt.quit()
+            }
+        }
+    }
+
+    Platform.FileDialog {
+        id: fileDialog
+        title: "Open a PDF file"
+        nameFilters: [ "PDF files (*.pdf)" ]
+        onAccepted: document.source = file
+    }
+
+    Dialog {
+        id: errorDialog
+        title: "Error loading " + document.source
+        standardButtons: Dialog.Ok
+        modal: true
+        closePolicy: Popup.CloseOnEscape
+        anchors.centerIn: parent
+        width: 300
+
+        Label {
+            id: errorField
+            text: document.error
+        }
+    }
+
+    PdfPageView {
+        id: pageView
+        document: PdfDocument {
+            id: document
+            onStatusChanged: if (status === PdfDocument.Error) errorDialog.open()
+        }
+        searchString: searchField.text
+    }
+
+    footer: Label {
+        property size implicitPointSize: document.pagePointSize(pageView.currentPage)
+        text: "page " + (pageView.currentPage + 1) + " of " + pageView.pageCount +
+              " scale " + pageView.renderScale.toFixed(2) +
+              " sourceSize " + pageView.sourceSize.width.toFixed(1) + "x" + pageView.sourceSize.height.toFixed(1) +
+              " original " + implicitPointSize.width.toFixed(1) + "x" + implicitPointSize.height.toFixed(1)
+        visible: pageView.pageCount > 0
+    }
+}
diff --git a/examples/pdf/pdfviewer/viewer.qrc b/examples/pdf/pdfviewer/viewer.qrc
new file mode 100644
index 000000000..59045b75c
--- /dev/null
+++ b/examples/pdf/pdfviewer/viewer.qrc
@@ -0,0 +1,12 @@
+<RCC>
+    <qresource prefix="/pdfviewer">
+        <file>viewer.qml</file>
+        <file>resources/edit-clear.svg</file>
+        <file>resources/go-next-view-page.svg</file>
+        <file>resources/go-previous-view-page.svg</file>
+        <file>resources/zoom-in.svg</file>
+        <file>resources/zoom-original.svg</file>
+        <file>resources/zoom-out.svg</file>
+        <file>resources/document-open.svg</file>
+    </qresource>
+</RCC>