diff options
Diffstat (limited to 'examples/widgets/graphicsview')
29 files changed, 78 insertions, 887 deletions
diff --git a/examples/widgets/graphicsview/CMakeLists.txt b/examples/widgets/graphicsview/CMakeLists.txt index e0d291312e..7e287f0f42 100644 --- a/examples/widgets/graphicsview/CMakeLists.txt +++ b/examples/widgets/graphicsview/CMakeLists.txt @@ -1,13 +1,11 @@ # Copyright (C) 2022 The Qt Company Ltd. -# SPDX-License-Identifier: BSD-3-Clause +# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause qt_internal_add_example(chip) qt_internal_add_example(elasticnodes) -qt_internal_add_example(embeddeddialogs) qt_internal_add_example(collidingmice) qt_internal_add_example(basicgraphicslayouts) qt_internal_add_example(diagramscene) -qt_internal_add_example(flowlayout) qt_internal_add_example(simpleanchorlayout) if(QT_FEATURE_cursor AND QT_FEATURE_draganddrop) qt_internal_add_example(dragdroprobot) diff --git a/examples/widgets/graphicsview/basicgraphicslayouts/CMakeLists.txt b/examples/widgets/graphicsview/basicgraphicslayouts/CMakeLists.txt index 6ee7426ace..dae3884e8b 100644 --- a/examples/widgets/graphicsview/basicgraphicslayouts/CMakeLists.txt +++ b/examples/widgets/graphicsview/basicgraphicslayouts/CMakeLists.txt @@ -1,15 +1,9 @@ # Copyright (C) 2022 The Qt Company Ltd. -# SPDX-License-Identifier: BSD-3-Clause +# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause cmake_minimum_required(VERSION 3.16) project(basicgraphicslayouts LANGUAGES CXX) -if(NOT DEFINED INSTALL_EXAMPLESDIR) - set(INSTALL_EXAMPLESDIR "examples") -endif() - -set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/widgets/graphicsview/basicgraphicslayouts") - find_package(Qt6 REQUIRED COMPONENTS Core Gui Widgets) qt_standard_project_setup() @@ -44,7 +38,14 @@ qt_add_resources(basicgraphicslayouts "basicgraphicslayouts" ) install(TARGETS basicgraphicslayouts - RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}" - BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}" - LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}" + BUNDLE DESTINATION . + RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} + LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} +) + +qt_generate_deploy_app_script( + TARGET basicgraphicslayouts + OUTPUT_SCRIPT deploy_script + NO_UNSUPPORTED_PLATFORM_ERROR ) +install(SCRIPT ${deploy_script}) diff --git a/examples/widgets/graphicsview/chip/CMakeLists.txt b/examples/widgets/graphicsview/chip/CMakeLists.txt index 03305cf92c..81b2e19552 100644 --- a/examples/widgets/graphicsview/chip/CMakeLists.txt +++ b/examples/widgets/graphicsview/chip/CMakeLists.txt @@ -1,15 +1,9 @@ # Copyright (C) 2022 The Qt Company Ltd. -# SPDX-License-Identifier: BSD-3-Clause +# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause cmake_minimum_required(VERSION 3.16) project(chip LANGUAGES CXX) -if(NOT DEFINED INSTALL_EXAMPLESDIR) - set(INSTALL_EXAMPLESDIR "examples") -endif() - -set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/widgets/graphicsview/chip") - find_package(Qt6 REQUIRED COMPONENTS Core Gui Widgets OPTIONAL_COMPONENTS PrintSupport @@ -57,7 +51,14 @@ if(TARGET Qt6::PrintSupport) endif() install(TARGETS chip - RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}" - BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}" - LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}" + BUNDLE DESTINATION . + RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} + LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} +) + +qt_generate_deploy_app_script( + TARGET chip + OUTPUT_SCRIPT deploy_script + NO_UNSUPPORTED_PLATFORM_ERROR ) +install(SCRIPT ${deploy_script}) diff --git a/examples/widgets/graphicsview/chip/main.cpp b/examples/widgets/graphicsview/chip/main.cpp index bf75db6a93..4ccd66bbb9 100644 --- a/examples/widgets/graphicsview/chip/main.cpp +++ b/examples/widgets/graphicsview/chip/main.cpp @@ -7,8 +7,6 @@ int main(int argc, char *argv[]) { - Q_INIT_RESOURCE(images); - QApplication app(argc, argv); app.setAttribute(Qt::AA_DontCreateNativeWidgetSiblings); diff --git a/examples/widgets/graphicsview/chip/mainwindow.cpp b/examples/widgets/graphicsview/chip/mainwindow.cpp index 00de1d852e..8b4f5b27fd 100644 --- a/examples/widgets/graphicsview/chip/mainwindow.cpp +++ b/examples/widgets/graphicsview/chip/mainwindow.cpp @@ -48,7 +48,6 @@ void MainWindow::populateScene() // Populate scene int xx = 0; - int nitems = 0; for (int i = -11000; i < 11000; i += 110) { ++xx; int yy = 0; @@ -61,8 +60,6 @@ void MainWindow::populateScene() QGraphicsItem *item = new Chip(color, xx, yy); item->setPos(QPointF(i, j)); scene->addItem(item); - - ++nitems; } } } diff --git a/examples/widgets/graphicsview/collidingmice/CMakeLists.txt b/examples/widgets/graphicsview/collidingmice/CMakeLists.txt index ec31b3bcbf..226b72b051 100644 --- a/examples/widgets/graphicsview/collidingmice/CMakeLists.txt +++ b/examples/widgets/graphicsview/collidingmice/CMakeLists.txt @@ -1,15 +1,9 @@ # Copyright (C) 2022 The Qt Company Ltd. -# SPDX-License-Identifier: BSD-3-Clause +# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause cmake_minimum_required(VERSION 3.16) project(collidingmice LANGUAGES CXX) -if(NOT DEFINED INSTALL_EXAMPLESDIR) - set(INSTALL_EXAMPLESDIR "examples") -endif() - -set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/widgets/graphicsview/collidingmice") - find_package(Qt6 REQUIRED COMPONENTS Core Gui Widgets) qt_standard_project_setup() @@ -43,7 +37,14 @@ qt_add_resources(collidingmice "mice" ) install(TARGETS collidingmice - RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}" - BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}" - LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}" + BUNDLE DESTINATION . + RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} + LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} +) + +qt_generate_deploy_app_script( + TARGET collidingmice + OUTPUT_SCRIPT deploy_script + NO_UNSUPPORTED_PLATFORM_ERROR ) +install(SCRIPT ${deploy_script}) diff --git a/examples/widgets/graphicsview/diagramscene/CMakeLists.txt b/examples/widgets/graphicsview/diagramscene/CMakeLists.txt index 16c797c455..9db835478d 100644 --- a/examples/widgets/graphicsview/diagramscene/CMakeLists.txt +++ b/examples/widgets/graphicsview/diagramscene/CMakeLists.txt @@ -1,15 +1,9 @@ # Copyright (C) 2022 The Qt Company Ltd. -# SPDX-License-Identifier: BSD-3-Clause +# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause cmake_minimum_required(VERSION 3.16) project(diagramscene LANGUAGES CXX) -if(NOT DEFINED INSTALL_EXAMPLESDIR) - set(INSTALL_EXAMPLESDIR "examples") -endif() - -set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/widgets/graphicsview/diagramscene") - find_package(Qt6 REQUIRED COMPONENTS Core Gui Widgets) qt_standard_project_setup() @@ -61,7 +55,14 @@ qt_add_resources(diagramscene "diagramscene" ) install(TARGETS diagramscene - RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}" - BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}" - LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}" + BUNDLE DESTINATION . + RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} + LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} +) + +qt_generate_deploy_app_script( + TARGET diagramscene + OUTPUT_SCRIPT deploy_script + NO_UNSUPPORTED_PLATFORM_ERROR ) +install(SCRIPT ${deploy_script}) diff --git a/examples/widgets/graphicsview/diagramscene/main.cpp b/examples/widgets/graphicsview/diagramscene/main.cpp index 56310b1751..699c33f079 100644 --- a/examples/widgets/graphicsview/diagramscene/main.cpp +++ b/examples/widgets/graphicsview/diagramscene/main.cpp @@ -7,8 +7,6 @@ int main(int argv, char *args[]) { - Q_INIT_RESOURCE(diagramscene); - QApplication app(argv, args); MainWindow mainWindow; mainWindow.setGeometry(100, 100, 800, 500); diff --git a/examples/widgets/graphicsview/dragdroprobot/CMakeLists.txt b/examples/widgets/graphicsview/dragdroprobot/CMakeLists.txt index b6a39c4bce..df2425260e 100644 --- a/examples/widgets/graphicsview/dragdroprobot/CMakeLists.txt +++ b/examples/widgets/graphicsview/dragdroprobot/CMakeLists.txt @@ -1,15 +1,9 @@ # Copyright (C) 2022 The Qt Company Ltd. -# SPDX-License-Identifier: BSD-3-Clause +# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause cmake_minimum_required(VERSION 3.16) project(dragdroprobot LANGUAGES CXX) -if(NOT DEFINED INSTALL_EXAMPLESDIR) - set(INSTALL_EXAMPLESDIR "examples") -endif() - -set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/widgets/graphicsview/dragdroprobot") - find_package(Qt6 REQUIRED COMPONENTS Core Gui Widgets) qt_standard_project_setup() @@ -44,7 +38,14 @@ qt_add_resources(dragdroprobot "robot" ) install(TARGETS dragdroprobot - RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}" - BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}" - LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}" + BUNDLE DESTINATION . + RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} + LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} +) + +qt_generate_deploy_app_script( + TARGET dragdroprobot + OUTPUT_SCRIPT deploy_script + NO_UNSUPPORTED_PLATFORM_ERROR ) +install(SCRIPT ${deploy_script}) diff --git a/examples/widgets/graphicsview/elasticnodes/CMakeLists.txt b/examples/widgets/graphicsview/elasticnodes/CMakeLists.txt index b0378b3146..07299cd5a7 100644 --- a/examples/widgets/graphicsview/elasticnodes/CMakeLists.txt +++ b/examples/widgets/graphicsview/elasticnodes/CMakeLists.txt @@ -1,15 +1,9 @@ # Copyright (C) 2022 The Qt Company Ltd. -# SPDX-License-Identifier: BSD-3-Clause +# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause cmake_minimum_required(VERSION 3.16) project(elasticnodes LANGUAGES CXX) -if(NOT DEFINED INSTALL_EXAMPLESDIR) - set(INSTALL_EXAMPLESDIR "examples") -endif() - -set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/widgets/graphicsview/elasticnodes") - find_package(Qt6 REQUIRED COMPONENTS Core Gui Widgets) qt_standard_project_setup() @@ -33,7 +27,14 @@ target_link_libraries(elasticnodes PRIVATE ) install(TARGETS elasticnodes - RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}" - BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}" - LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}" + BUNDLE DESTINATION . + RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} + LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} +) + +qt_generate_deploy_app_script( + TARGET elasticnodes + OUTPUT_SCRIPT deploy_script + NO_UNSUPPORTED_PLATFORM_ERROR ) +install(SCRIPT ${deploy_script}) diff --git a/examples/widgets/graphicsview/embeddeddialogs/CMakeLists.txt b/examples/widgets/graphicsview/embeddeddialogs/CMakeLists.txt deleted file mode 100644 index 78883a0a89..0000000000 --- a/examples/widgets/graphicsview/embeddeddialogs/CMakeLists.txt +++ /dev/null @@ -1,50 +0,0 @@ -# Copyright (C) 2022 The Qt Company Ltd. -# SPDX-License-Identifier: BSD-3-Clause - -cmake_minimum_required(VERSION 3.16) -project(embeddeddialogs LANGUAGES CXX) - -if(NOT DEFINED INSTALL_EXAMPLESDIR) - set(INSTALL_EXAMPLESDIR "examples") -endif() - -set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/widgets/graphicsview/embeddeddialogs") - -find_package(Qt6 REQUIRED COMPONENTS Core Gui Widgets) - -qt_standard_project_setup() - -qt_add_executable(embeddeddialogs - customproxy.cpp customproxy.h - embeddeddialog.cpp embeddeddialog.h embeddeddialog.ui - main.cpp -) - -set_target_properties(embeddeddialogs PROPERTIES - WIN32_EXECUTABLE TRUE - MACOSX_BUNDLE TRUE -) - -target_link_libraries(embeddeddialogs PRIVATE - Qt6::Core - Qt6::Gui - Qt6::Widgets -) - -# Resources: -set(embeddeddialogs_resource_files - "No-Ones-Laughing-3.jpg" -) - -qt_add_resources(embeddeddialogs "embeddeddialogs" - PREFIX - "/" - FILES - ${embeddeddialogs_resource_files} -) - -install(TARGETS embeddeddialogs - RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}" - BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}" - LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}" -) diff --git a/examples/widgets/graphicsview/embeddeddialogs/No-Ones-Laughing-3.jpg b/examples/widgets/graphicsview/embeddeddialogs/No-Ones-Laughing-3.jpg Binary files differdeleted file mode 100644 index 445567fbda..0000000000 --- a/examples/widgets/graphicsview/embeddeddialogs/No-Ones-Laughing-3.jpg +++ /dev/null diff --git a/examples/widgets/graphicsview/embeddeddialogs/customproxy.cpp b/examples/widgets/graphicsview/embeddeddialogs/customproxy.cpp deleted file mode 100644 index 57a104f57d..0000000000 --- a/examples/widgets/graphicsview/embeddeddialogs/customproxy.cpp +++ /dev/null @@ -1,133 +0,0 @@ -// Copyright (C) 2016 The Qt Company Ltd. -// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause - -#include "customproxy.h" - -#include <QGraphicsScene> -#include <QPainter> -#include <QStyleOptionGraphicsItem> - -CustomProxy::CustomProxy(QGraphicsItem *parent, Qt::WindowFlags wFlags) - : QGraphicsProxyWidget(parent, wFlags), timeLine(new QTimeLine(250, this)) -{ - connect(timeLine, &QTimeLine::valueChanged, - this, &CustomProxy::updateStep); - connect(timeLine, &QTimeLine::stateChanged, - this, &CustomProxy::stateChanged); -} - -QRectF CustomProxy::boundingRect() const -{ - return QGraphicsProxyWidget::boundingRect().adjusted(0, 0, 10, 10); -} - -void CustomProxy::paintWindowFrame(QPainter *painter, const QStyleOptionGraphicsItem *option, - QWidget *widget) -{ - const QColor color(0, 0, 0, 64); - - QRectF r = windowFrameRect(); - QRectF right(r.right(), r.top() + 10, 10, r.height() - 10); - QRectF bottom(r.left() + 10, r.bottom(), r.width(), 10); - bool intersectsRight = right.intersects(option->exposedRect); - bool intersectsBottom = bottom.intersects(option->exposedRect); - if (intersectsRight && intersectsBottom) { - QPainterPath path; - path.addRect(right); - path.addRect(bottom); - painter->setPen(Qt::NoPen); - painter->setBrush(color); - painter->drawPath(path); - } else if (intersectsBottom) { - painter->fillRect(bottom, color); - } else if (intersectsRight) { - painter->fillRect(right, color); - } - - QGraphicsProxyWidget::paintWindowFrame(painter, option, widget); -} - -void CustomProxy::hoverEnterEvent(QGraphicsSceneHoverEvent *event) -{ - QGraphicsProxyWidget::hoverEnterEvent(event); - scene()->setActiveWindow(this); - if (qFuzzyCompare(timeLine->currentValue(), 1)) - zoomIn(); -} - -void CustomProxy::hoverLeaveEvent(QGraphicsSceneHoverEvent *event) -{ - QGraphicsProxyWidget::hoverLeaveEvent(event); - if (!popupShown - && (timeLine->direction() != QTimeLine::Backward || qFuzzyIsNull(timeLine->currentValue()))) { - zoomOut(); - } -} - -bool CustomProxy::sceneEventFilter(QGraphicsItem *watched, QEvent *event) -{ - if (watched->isWindow() - && (event->type() == QEvent::UngrabMouse || event->type() == QEvent::GrabMouse)) { - popupShown = watched->isVisible(); - if (!popupShown && !isUnderMouse()) - zoomOut(); - } - return QGraphicsProxyWidget::sceneEventFilter(watched, event); -} - -QVariant CustomProxy::itemChange(GraphicsItemChange change, const QVariant &value) -{ - if (change == ItemChildAddedChange || change == ItemChildRemovedChange) { - if (change == ItemChildAddedChange) { - currentPopup = qvariant_cast<QGraphicsItem *>(value); - currentPopup->setCacheMode(ItemCoordinateCache); - if (scene()) - currentPopup->installSceneEventFilter(this); - } else if (scene()) { - currentPopup->removeSceneEventFilter(this); - currentPopup = nullptr; - } - } else if (currentPopup && change == ItemSceneHasChanged) { - currentPopup->installSceneEventFilter(this); - } - return QGraphicsProxyWidget::itemChange(change, value); -} - -void CustomProxy::updateStep(qreal step) -{ - QRectF r = boundingRect(); - setTransform(QTransform() - .translate(r.width() / 2, r.height() / 2) - .rotate(step * 30, Qt::XAxis) - .rotate(step * 10, Qt::YAxis) - .rotate(step * 5, Qt::ZAxis) - .scale(1 + 1.5 * step, 1 + 1.5 * step) - .translate(-r.width() / 2, -r.height() / 2)); -} - -void CustomProxy::stateChanged(QTimeLine::State state) -{ - if (state == QTimeLine::Running) { - if (timeLine->direction() == QTimeLine::Forward) - setCacheMode(ItemCoordinateCache); - } else if (state == QTimeLine::NotRunning) { - if (timeLine->direction() == QTimeLine::Backward) - setCacheMode(DeviceCoordinateCache); - } -} - -void CustomProxy::zoomIn() -{ - if (timeLine->direction() != QTimeLine::Forward) - timeLine->setDirection(QTimeLine::Forward); - if (timeLine->state() == QTimeLine::NotRunning) - timeLine->start(); -} - -void CustomProxy::zoomOut() -{ - if (timeLine->direction() != QTimeLine::Backward) - timeLine->setDirection(QTimeLine::Backward); - if (timeLine->state() == QTimeLine::NotRunning) - timeLine->start(); -} diff --git a/examples/widgets/graphicsview/embeddeddialogs/customproxy.h b/examples/widgets/graphicsview/embeddeddialogs/customproxy.h deleted file mode 100644 index 444d39e73e..0000000000 --- a/examples/widgets/graphicsview/embeddeddialogs/customproxy.h +++ /dev/null @@ -1,39 +0,0 @@ -// Copyright (C) 2016 The Qt Company Ltd. -// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause - -#ifndef CUSTOMPROXY_H -#define CUSTOMPROXY_H - -#include <QTimeLine> -#include <QGraphicsProxyWidget> - -class CustomProxy : public QGraphicsProxyWidget -{ - Q_OBJECT - -public: - explicit CustomProxy(QGraphicsItem *parent = nullptr, Qt::WindowFlags wFlags = { }); - - QRectF boundingRect() const override; - void paintWindowFrame(QPainter *painter, const QStyleOptionGraphicsItem *option, - QWidget *widget) override; - -protected: - void hoverEnterEvent(QGraphicsSceneHoverEvent *event) override; - void hoverLeaveEvent(QGraphicsSceneHoverEvent *event) override; - bool sceneEventFilter(QGraphicsItem *watched, QEvent *event) override; - QVariant itemChange(GraphicsItemChange change, const QVariant &value) override; - -private slots: - void updateStep(qreal step); - void stateChanged(QTimeLine::State); - void zoomIn(); - void zoomOut(); - -private: - QTimeLine *timeLine; - QGraphicsItem *currentPopup = nullptr; - bool popupShown = false; -}; - -#endif // CUSTOMPROXY_H diff --git a/examples/widgets/graphicsview/embeddeddialogs/embeddeddialog.cpp b/examples/widgets/graphicsview/embeddeddialogs/embeddeddialog.cpp deleted file mode 100644 index 43d7fbf1e9..0000000000 --- a/examples/widgets/graphicsview/embeddeddialogs/embeddeddialog.cpp +++ /dev/null @@ -1,70 +0,0 @@ -// Copyright (C) 2016 The Qt Company Ltd. -// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause - -#include "embeddeddialog.h" -#include "ui_embeddeddialog.h" - -#include <QStyleFactory> - -EmbeddedDialog::EmbeddedDialog(QWidget *parent) - : QDialog(parent) - , ui(new Ui::EmbeddedDialog) -{ - ui->setupUi(this); - ui->layoutDirection->setCurrentIndex(layoutDirection() != Qt::LeftToRight); - - const QStringList styleKeys = QStyleFactory::keys(); - for (const QString &styleName : styleKeys) { - ui->style->addItem(styleName); - if (style()->objectName().toLower() == styleName.toLower()) - ui->style->setCurrentIndex(ui->style->count() - 1); - } - - connect(ui->layoutDirection, &QComboBox::activated, - this, &EmbeddedDialog::layoutDirectionChanged); - connect(ui->spacing, &QSlider::valueChanged, - this, &EmbeddedDialog::spacingChanged); - connect(ui->fontComboBox, &QFontComboBox::currentFontChanged, - this, &EmbeddedDialog::fontChanged); - connect(ui->style, &QComboBox::textActivated, - this, &EmbeddedDialog::styleChanged); -} - -EmbeddedDialog::~EmbeddedDialog() -{ - delete ui; -} - -void EmbeddedDialog::layoutDirectionChanged(int index) -{ - setLayoutDirection(index == 0 ? Qt::LeftToRight : Qt::RightToLeft); -} - -void EmbeddedDialog::spacingChanged(int spacing) -{ - layout()->setSpacing(spacing); - adjustSize(); -} - -void EmbeddedDialog::fontChanged(const QFont &font) -{ - setFont(font); -} - -static void setStyleHelper(QWidget *widget, QStyle *style) -{ - widget->setStyle(style); - widget->setPalette(style->standardPalette()); - const QObjectList children = widget->children(); - for (QObject *child : children) { - if (QWidget *childWidget = qobject_cast<QWidget *>(child)) - setStyleHelper(childWidget, style); - } -} - -void EmbeddedDialog::styleChanged(const QString &styleName) -{ - QStyle *style = QStyleFactory::create(styleName); - if (style) - setStyleHelper(this, style); -} diff --git a/examples/widgets/graphicsview/embeddeddialogs/embeddeddialog.h b/examples/widgets/graphicsview/embeddeddialogs/embeddeddialog.h deleted file mode 100644 index d4c561799e..0000000000 --- a/examples/widgets/graphicsview/embeddeddialogs/embeddeddialog.h +++ /dev/null @@ -1,33 +0,0 @@ -// Copyright (C) 2016 The Qt Company Ltd. -// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause - -#ifndef EMBEDDEDDIALOG_H -#define EMBEDDEDDIALOG_H - -#include <QDialog> - -QT_BEGIN_NAMESPACE -namespace Ui { -class EmbeddedDialog; -} -QT_END_NAMESPACE - -class EmbeddedDialog : public QDialog -{ - Q_OBJECT - -public: - EmbeddedDialog(QWidget *parent = nullptr); - ~EmbeddedDialog(); - -private slots: - void layoutDirectionChanged(int index); - void spacingChanged(int spacing); - void fontChanged(const QFont &font); - void styleChanged(const QString &styleName); - -private: - Ui::EmbeddedDialog *ui; -}; - -#endif // EMBEDDEDDIALOG_H diff --git a/examples/widgets/graphicsview/embeddeddialogs/embeddeddialog.ui b/examples/widgets/graphicsview/embeddeddialogs/embeddeddialog.ui deleted file mode 100644 index 82aa5d7be3..0000000000 --- a/examples/widgets/graphicsview/embeddeddialogs/embeddeddialog.ui +++ /dev/null @@ -1,88 +0,0 @@ -<?xml version="1.0" encoding="UTF-8"?> -<ui version="4.0"> - <class>EmbeddedDialog</class> - <widget class="QDialog" name="EmbeddedDialog"> - <property name="geometry"> - <rect> - <x>0</x> - <y>0</y> - <width>407</width> - <height>134</height> - </rect> - </property> - <property name="windowTitle"> - <string>Embedded Dialog</string> - </property> - <layout class="QFormLayout" name="formLayout"> - <item row="0" column="0"> - <widget class="QLabel" name="label"> - <property name="text"> - <string>Layout Direction:</string> - </property> - <property name="buddy"> - <cstring>layoutDirection</cstring> - </property> - </widget> - </item> - <item row="0" column="1"> - <widget class="QComboBox" name="layoutDirection"> - <item> - <property name="text"> - <string>Left to Right</string> - </property> - </item> - <item> - <property name="text"> - <string>Right to Left</string> - </property> - </item> - </widget> - </item> - <item row="1" column="0"> - <widget class="QLabel" name="label_2"> - <property name="text"> - <string>Select Font:</string> - </property> - <property name="buddy"> - <cstring>fontComboBox</cstring> - </property> - </widget> - </item> - <item row="1" column="1"> - <widget class="QFontComboBox" name="fontComboBox"/> - </item> - <item row="2" column="0"> - <widget class="QLabel" name="label_3"> - <property name="text"> - <string>Style:</string> - </property> - <property name="buddy"> - <cstring>style</cstring> - </property> - </widget> - </item> - <item row="2" column="1"> - <widget class="QComboBox" name="style"/> - </item> - <item row="3" column="0"> - <widget class="QLabel" name="label_4"> - <property name="text"> - <string>Layout spacing:</string> - </property> - <property name="buddy"> - <cstring>spacing</cstring> - </property> - </widget> - </item> - <item row="3" column="1"> - <widget class="QSlider" name="spacing"> - <property name="orientation"> - <enum>Qt::Horizontal</enum> - </property> - </widget> - </item> - </layout> - </widget> - <resources/> - <connections/> -</ui> diff --git a/examples/widgets/graphicsview/embeddeddialogs/embeddeddialogs.pro b/examples/widgets/graphicsview/embeddeddialogs/embeddeddialogs.pro deleted file mode 100644 index 60c507fc3d..0000000000 --- a/examples/widgets/graphicsview/embeddeddialogs/embeddeddialogs.pro +++ /dev/null @@ -1,18 +0,0 @@ -QT += widgets -requires(qtConfig(fontcombobox)) - -SOURCES += main.cpp -SOURCES += customproxy.cpp embeddeddialog.cpp -HEADERS += customproxy.h embeddeddialog.h - -FORMS += embeddeddialog.ui -RESOURCES += embeddeddialogs.qrc - -build_all:!build_pass { - CONFIG -= build_all - CONFIG += release -} - -# install -target.path = $$[QT_INSTALL_EXAMPLES]/widgets/graphicsview/embeddeddialogs -INSTALLS += target diff --git a/examples/widgets/graphicsview/embeddeddialogs/embeddeddialogs.qrc b/examples/widgets/graphicsview/embeddeddialogs/embeddeddialogs.qrc deleted file mode 100644 index 33be5038da..0000000000 --- a/examples/widgets/graphicsview/embeddeddialogs/embeddeddialogs.qrc +++ /dev/null @@ -1,5 +0,0 @@ -<RCC> - <qresource> - <file>No-Ones-Laughing-3.jpg</file> - </qresource> -</RCC> diff --git a/examples/widgets/graphicsview/embeddeddialogs/main.cpp b/examples/widgets/graphicsview/embeddeddialogs/main.cpp deleted file mode 100644 index f022b74814..0000000000 --- a/examples/widgets/graphicsview/embeddeddialogs/main.cpp +++ /dev/null @@ -1,43 +0,0 @@ -// Copyright (C) 2016 The Qt Company Ltd. -// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause - -#include "customproxy.h" -#include "embeddeddialog.h" - -#include <QApplication> -#include <QGraphicsScene> -#include <QGraphicsView> - -int main(int argc, char *argv[]) -{ - Q_INIT_RESOURCE(embeddeddialogs); - QApplication app(argc, argv); - - QGraphicsScene scene; - scene.setStickyFocus(true); - const int gridSize = 10; - - for (int y = 0; y < gridSize; ++y) { - for (int x = 0; x < gridSize; ++x) { - CustomProxy *proxy = new CustomProxy(nullptr, Qt::Window); - proxy->setWidget(new EmbeddedDialog); - - QRectF rect = proxy->boundingRect(); - - proxy->setPos(x * rect.width() * 1.05, y * rect.height() * 1.05); - proxy->setCacheMode(QGraphicsItem::DeviceCoordinateCache); - - scene.addItem(proxy); - } - } - scene.setSceneRect(scene.itemsBoundingRect()); - - QGraphicsView view(&scene); - view.scale(0.5, 0.5); - view.setRenderHints(view.renderHints() | QPainter::Antialiasing | QPainter::SmoothPixmapTransform); - view.setBackgroundBrush(QPixmap(":/No-Ones-Laughing-3.jpg")); - view.setViewportUpdateMode(QGraphicsView::BoundingRectViewportUpdate); - view.show(); - view.setWindowTitle("Embedded Dialogs Example"); - return app.exec(); -} diff --git a/examples/widgets/graphicsview/flowlayout/CMakeLists.txt b/examples/widgets/graphicsview/flowlayout/CMakeLists.txt deleted file mode 100644 index b15af3d02d..0000000000 --- a/examples/widgets/graphicsview/flowlayout/CMakeLists.txt +++ /dev/null @@ -1,38 +0,0 @@ -# Copyright (C) 2022 The Qt Company Ltd. -# SPDX-License-Identifier: BSD-3-Clause - -cmake_minimum_required(VERSION 3.16) -project(flowlayout LANGUAGES CXX) - -if(NOT DEFINED INSTALL_EXAMPLESDIR) - set(INSTALL_EXAMPLESDIR "examples") -endif() - -set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/widgets/graphicsview_flowlayout") - -find_package(Qt6 REQUIRED COMPONENTS Core Gui Widgets) - -qt_standard_project_setup() - -qt_add_executable(graphicsview_flowlayout - flowlayout.cpp flowlayout.h - main.cpp - window.cpp window.h -) - -set_target_properties(graphicsview_flowlayout PROPERTIES - WIN32_EXECUTABLE TRUE - MACOSX_BUNDLE TRUE -) - -target_link_libraries(graphicsview_flowlayout PRIVATE - Qt6::Core - Qt6::Gui - Qt6::Widgets -) - -install(TARGETS graphicsview_flowlayout - RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}" - BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}" - LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}" -) diff --git a/examples/widgets/graphicsview/flowlayout/flowlayout.cpp b/examples/widgets/graphicsview/flowlayout/flowlayout.cpp deleted file mode 100644 index ab5f4717b3..0000000000 --- a/examples/widgets/graphicsview/flowlayout/flowlayout.cpp +++ /dev/null @@ -1,170 +0,0 @@ -// Copyright (C) 2016 The Qt Company Ltd. -// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause - -#include "flowlayout.h" - -#include <QtMath> - -FlowLayout::FlowLayout(QGraphicsLayoutItem *parent) : QGraphicsLayout(parent) -{ - QSizePolicy sp = sizePolicy(); - sp.setHeightForWidth(true); - setSizePolicy(sp); -} - -void FlowLayout::insertItem(int index, QGraphicsLayoutItem *item) -{ - item->setParentLayoutItem(this); - if (index > m_items.count() || index < 0) - index = m_items.count(); - m_items.insert(index, item); - invalidate(); -} - -int FlowLayout::count() const -{ - return m_items.count(); -} - -QGraphicsLayoutItem *FlowLayout::itemAt(int index) const -{ - return m_items.value(index); -} - -void FlowLayout::removeAt(int index) -{ - m_items.removeAt(index); - invalidate(); -} - -qreal FlowLayout::spacing(Qt::Orientation o) const -{ - return m_spacing[int(o) - 1]; -} - -void FlowLayout::setSpacing(Qt::Orientations o, qreal spacing) -{ - if (o & Qt::Horizontal) - m_spacing[0] = spacing; - if (o & Qt::Vertical) - m_spacing[1] = spacing; -} - -void FlowLayout::setGeometry(const QRectF &geom) -{ - QGraphicsLayout::setGeometry(geom); - doLayout(geom, true); -} - -qreal FlowLayout::doLayout(const QRectF &geom, bool applyNewGeometry) const -{ - qreal left, top, right, bottom; - getContentsMargins(&left, &top, &right, &bottom); - const qreal maxw = geom.width() - left - right; - - qreal x = 0; - qreal y = 0; - qreal maxRowHeight = 0; - QSizeF pref; - for (QGraphicsLayoutItem *item : m_items) { - pref = item->effectiveSizeHint(Qt::PreferredSize); - maxRowHeight = qMax(maxRowHeight, pref.height()); - - qreal next_x; - next_x = x + pref.width(); - if (next_x > maxw) { - if (qFuzzyIsNull(x)) { - pref.setWidth(maxw); - } else { - x = 0; - next_x = pref.width(); - } - y += maxRowHeight + spacing(Qt::Vertical); - maxRowHeight = 0; - } - - if (applyNewGeometry) - item->setGeometry(QRectF(QPointF(left + x, top + y), pref)); - x = next_x + spacing(Qt::Horizontal); - } - maxRowHeight = qMax(maxRowHeight, pref.height()); - return top + y + maxRowHeight + bottom; -} - -QSizeF FlowLayout::minSize(const QSizeF &constraint) const -{ - QSizeF size(0, 0); - qreal left, top, right, bottom; - getContentsMargins(&left, &top, &right, &bottom); - if (constraint.width() >= 0) { // height for width - const qreal height = doLayout(QRectF(QPointF(0,0), constraint), false); - size = QSizeF(constraint.width(), height); - } else if (constraint.height() >= 0) { // width for height? - // not supported - } else { - for (const QGraphicsLayoutItem *item : std::as_const(m_items)) - size = size.expandedTo(item->effectiveSizeHint(Qt::MinimumSize)); - size += QSizeF(left + right, top + bottom); - } - return size; -} - -QSizeF FlowLayout::prefSize() const -{ - qreal left, right; - getContentsMargins(&left, nullptr, &right, nullptr); - - qreal maxh = 0; - qreal totalWidth = 0; - for (const QGraphicsLayoutItem *item : std::as_const(m_items)) { - if (totalWidth > 0) - totalWidth += spacing(Qt::Horizontal); - QSizeF pref = item->effectiveSizeHint(Qt::PreferredSize); - totalWidth += pref.width(); - maxh = qMax(maxh, pref.height()); - } - maxh += spacing(Qt::Vertical); - - const qreal goldenAspectRatio = 1.61803399; - qreal w = qSqrt(totalWidth * maxh * goldenAspectRatio) + left + right; - - return minSize(QSizeF(w, -1)); -} - -QSizeF FlowLayout::maxSize() const -{ - qreal totalWidth = 0; - qreal totalHeight = 0; - for (const QGraphicsLayoutItem *item : std::as_const(m_items)) { - if (totalWidth > 0) - totalWidth += spacing(Qt::Horizontal); - if (totalHeight > 0) - totalHeight += spacing(Qt::Vertical); - QSizeF pref = item->effectiveSizeHint(Qt::PreferredSize); - totalWidth += pref.width(); - totalHeight += pref.height(); - } - - qreal left, top, right, bottom; - getContentsMargins(&left, &top, &right, &bottom); - return QSizeF(left + totalWidth + right, top + totalHeight + bottom); -} - -QSizeF FlowLayout::sizeHint(Qt::SizeHint which, const QSizeF &constraint) const -{ - QSizeF sh = constraint; - switch (which) { - case Qt::PreferredSize: - sh = prefSize(); - break; - case Qt::MinimumSize: - sh = minSize(constraint); - break; - case Qt::MaximumSize: - sh = maxSize(); - break; - default: - break; - } - return sh; -} diff --git a/examples/widgets/graphicsview/flowlayout/flowlayout.h b/examples/widgets/graphicsview/flowlayout/flowlayout.h deleted file mode 100644 index 028394827a..0000000000 --- a/examples/widgets/graphicsview/flowlayout/flowlayout.h +++ /dev/null @@ -1,44 +0,0 @@ -// Copyright (C) 2016 The Qt Company Ltd. -// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause - -#ifndef FLOWLAYOUT_H -#define FLOWLAYOUT_H - -#include <QGraphicsLayout> - -class FlowLayout : public QGraphicsLayout -{ -public: - FlowLayout(QGraphicsLayoutItem *parent = nullptr); - inline void addItem(QGraphicsLayoutItem *item); - void insertItem(int index, QGraphicsLayoutItem *item); - void setSpacing(Qt::Orientations o, qreal spacing); - qreal spacing(Qt::Orientation o) const; - - // inherited functions - void setGeometry(const QRectF &geom) override; - - int count() const override; - QGraphicsLayoutItem *itemAt(int index) const override; - void removeAt(int index) override; - -protected: - QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint = QSizeF()) const override; - -private: - qreal doLayout(const QRectF &geom, bool applyNewGeometry) const; - QSizeF minSize(const QSizeF &constraint) const; - QSizeF prefSize() const; - QSizeF maxSize() const; - - QList<QGraphicsLayoutItem *> m_items; - qreal m_spacing[2] = {6, 6}; -}; - - -inline void FlowLayout::addItem(QGraphicsLayoutItem *item) -{ - insertItem(-1, item); -} - -#endif // FLOWLAYOUT_H diff --git a/examples/widgets/graphicsview/flowlayout/flowlayout.pro b/examples/widgets/graphicsview/flowlayout/flowlayout.pro deleted file mode 100644 index 7830e3a008..0000000000 --- a/examples/widgets/graphicsview/flowlayout/flowlayout.pro +++ /dev/null @@ -1,10 +0,0 @@ -QT += widgets - -QMAKE_PROJECT_NAME = flowlayout_graphicsview - -HEADERS += flowlayout.h window.h -SOURCES += flowlayout.cpp main.cpp window.cpp - -# install -target.path = $$[QT_INSTALL_EXAMPLES]/widgets/graphicsview/flowlayout -INSTALLS += target diff --git a/examples/widgets/graphicsview/flowlayout/main.cpp b/examples/widgets/graphicsview/flowlayout/main.cpp deleted file mode 100644 index 118b404870..0000000000 --- a/examples/widgets/graphicsview/flowlayout/main.cpp +++ /dev/null @@ -1,24 +0,0 @@ -// Copyright (C) 2016 The Qt Company Ltd. -// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause -//! [1] -#include "window.h" - -#include <QApplication> -#include <QGraphicsView> - - -int main(int argc, char *argv[]) -{ - QApplication app(argc, argv); - - QGraphicsScene scene; - QGraphicsView view(&scene); - Window *w = new Window; - scene.addItem(w); - - view.resize(400, 300); - view.show(); - - return app.exec(); -} -//! [1] diff --git a/examples/widgets/graphicsview/flowlayout/window.cpp b/examples/widgets/graphicsview/flowlayout/window.cpp deleted file mode 100644 index ed9a5720d3..0000000000 --- a/examples/widgets/graphicsview/flowlayout/window.cpp +++ /dev/null @@ -1,24 +0,0 @@ -// Copyright (C) 2016 The Qt Company Ltd. -// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause - -#include "window.h" -#include "flowlayout.h" - -#include <QGraphicsProxyWidget> -#include <QLabel> - -Window::Window(QGraphicsItem *parent) : QGraphicsWidget(parent, Qt::Window) -{ - FlowLayout *lay = new FlowLayout; - const QString sentence(QLatin1String("I am not bothered by the fact that I am unknown." - " I am bothered when I do not know others. (Confucius)")); - const QList<QStringView> words = QStringView{ sentence }.split(QLatin1Char(' '), Qt::SkipEmptyParts); - for (const QStringView &word : words) { - QGraphicsProxyWidget *proxy = new QGraphicsProxyWidget(this); - QLabel *label = new QLabel(word.toString()); - label->setFrameStyle(QFrame::Box | QFrame::Plain); - proxy->setWidget(label); - lay->addItem(proxy); - } - setLayout(lay); -} diff --git a/examples/widgets/graphicsview/flowlayout/window.h b/examples/widgets/graphicsview/flowlayout/window.h deleted file mode 100644 index 2fc5570406..0000000000 --- a/examples/widgets/graphicsview/flowlayout/window.h +++ /dev/null @@ -1,16 +0,0 @@ -// Copyright (C) 2016 The Qt Company Ltd. -// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause - -#ifndef WINDOW_H -#define WINDOW_H - -#include <QGraphicsWidget> - -class Window : public QGraphicsWidget -{ - Q_OBJECT -public: - Window(QGraphicsItem *parent = nullptr); -}; - -#endif // WINDOW_H diff --git a/examples/widgets/graphicsview/graphicsview.pro b/examples/widgets/graphicsview/graphicsview.pro index b3e49050ba..d50f0b1adc 100644 --- a/examples/widgets/graphicsview/graphicsview.pro +++ b/examples/widgets/graphicsview/graphicsview.pro @@ -2,12 +2,10 @@ TEMPLATE = subdirs SUBDIRS = \ chip \ elasticnodes \ - embeddeddialogs \ collidingmice \ basicgraphicslayouts \ diagramscene \ dragdroprobot \ - flowlayout \ simpleanchorlayout contains(DEFINES, QT_NO_CURSOR)|!qtConfig(draganddrop): SUBDIRS -= dragdroprobot diff --git a/examples/widgets/graphicsview/simpleanchorlayout/CMakeLists.txt b/examples/widgets/graphicsview/simpleanchorlayout/CMakeLists.txt index 532fffd4d6..2f31e12bbf 100644 --- a/examples/widgets/graphicsview/simpleanchorlayout/CMakeLists.txt +++ b/examples/widgets/graphicsview/simpleanchorlayout/CMakeLists.txt @@ -1,15 +1,9 @@ # Copyright (C) 2022 The Qt Company Ltd. -# SPDX-License-Identifier: BSD-3-Clause +# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause cmake_minimum_required(VERSION 3.16) project(simpleanchorlayout LANGUAGES CXX) -if(NOT DEFINED INSTALL_EXAMPLESDIR) - set(INSTALL_EXAMPLESDIR "examples") -endif() - -set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/widgets/graphicsview/simpleanchorlayout") - find_package(Qt6 REQUIRED COMPONENTS Core Gui Widgets) qt_standard_project_setup() @@ -30,7 +24,14 @@ target_link_libraries(simpleanchorlayout PRIVATE ) install(TARGETS simpleanchorlayout - RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}" - BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}" - LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}" + BUNDLE DESTINATION . + RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} + LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} +) + +qt_generate_deploy_app_script( + TARGET simpleanchorlayout + OUTPUT_SCRIPT deploy_script + NO_UNSUPPORTED_PLATFORM_ERROR ) +install(SCRIPT ${deploy_script}) |
