qt 6.5.1 original

examples/dbus/remotecontrolledcar/controller/CMakeLists.txt

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+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
+set(CMAKE_INCLUDE_CURRENT_DIR ON)
+
+if(NOT DEFINED INSTALL_EXAMPLESDIR)
+    set(INSTALL_EXAMPLESDIR "examples")
+endif()
+
+set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/dbus/remotecontrolledcar/controller")
+
+set(controller_SRCS)
+qt_add_dbus_interface(controller_SRCS
+    ../common/car.xml
+    car_interface
+)
+
+qt_add_executable(controller
+    controller.cpp controller.h controller.ui
+    main.cpp
+    ${controller_SRCS}
+)
+
+set_target_properties(controller PROPERTIES
+    WIN32_EXECUTABLE TRUE
+    MACOSX_BUNDLE TRUE
+)
+
+target_link_libraries(controller PRIVATE
+    Qt6::Core
+    Qt6::DBus
+    Qt6::Gui
+    Qt6::Widgets
+)
+
+install(TARGETS controller
+    RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}"
+    BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}"
+    LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}"
+)

examples/dbus/remotecontrolledcar/controller/controller.cpp

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+// Copyright (C) 2016 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+#include "controller.h"
+
+using org::example::Examples::CarInterface;
+
+Controller::Controller(QWidget *parent) : QWidget(parent)
+{
+    ui.setupUi(this);
+    car = new CarInterface("org.example.CarExample", "/Car", QDBusConnection::sessionBus(), this);
+
+    connect(ui.accelerate, &QPushButton::clicked, car, &CarInterface::accelerate);
+    connect(ui.decelerate, &QPushButton::clicked, car, &CarInterface::decelerate);
+    connect(ui.left, &QPushButton::clicked, car, &CarInterface::turnLeft);
+    connect(ui.right, &QPushButton::clicked, car, &CarInterface::turnRight);
+
+    startTimer(1000);
+}
+
+void Controller::timerEvent(QTimerEvent *event)
+{
+    Q_UNUSED(event);
+    ui.label->setText(car->isValid() ? tr("connected") : tr("disconnected"));
+}

examples/dbus/remotecontrolledcar/controller/controller.h

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+// Copyright (C) 2016 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+#ifndef CONTROLLER_H
+#define CONTROLLER_H
+
+#include "ui_controller.h"
+#include "car_interface.h"
+
+class Controller : public QWidget
+{
+    Q_OBJECT
+
+public:
+    explicit Controller(QWidget *parent = nullptr);
+
+protected:
+    void timerEvent(QTimerEvent *event) override;
+
+private:
+    Ui::Controller ui;
+    org::example::Examples::CarInterface *car;
+};
+
+#endif
+

examples/dbus/remotecontrolledcar/controller/controller.pro

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+QT += dbus widgets
+
+DBUS_INTERFACES += ../common/car.xml
+FORMS += controller.ui
+HEADERS += controller.h
+SOURCES += main.cpp controller.cpp
+
+# Work-around CI issue. Not needed in user code.
+CONFIG += no_batch
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/dbus/remotecontrolledcar/controller
+INSTALLS += target

examples/dbus/remotecontrolledcar/controller/controller.ui

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+<ui version="4.0" >
+ <class>Controller</class>
+ <widget class="QWidget" name="Controller" >
+  <property name="geometry" >
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>255</width>
+    <height>111</height>
+   </rect>
+  </property>
+  <property name="windowTitle" >
+   <string>Controller</string>
+  </property>
+  <layout class="QGridLayout" >
+   <property name="margin" >
+    <number>9</number>
+   </property>
+   <property name="spacing" >
+    <number>6</number>
+   </property>
+   <item row="1" column="1" >
+    <widget class="QLabel" name="label" >
+     <property name="text" >
+      <string>Controller</string>
+     </property>
+     <property name="alignment" >
+      <set>Qt::AlignCenter</set>
+     </property>
+    </widget>
+   </item>
+   <item row="2" column="1" >
+    <widget class="QPushButton" name="decelerate" >
+     <property name="text" >
+      <string>Decelerate</string>
+     </property>
+    </widget>
+   </item>
+   <item row="0" column="1" >
+    <widget class="QPushButton" name="accelerate" >
+     <property name="text" >
+      <string>Accelerate</string>
+     </property>
+    </widget>
+   </item>
+   <item row="1" column="2" >
+    <widget class="QPushButton" name="right" >
+     <property name="text" >
+      <string>Right</string>
+     </property>
+    </widget>
+   </item>
+   <item row="1" column="0" >
+    <widget class="QPushButton" name="left" >
+     <property name="text" >
+      <string>Left</string>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>

examples/dbus/remotecontrolledcar/controller/main.cpp

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+// Copyright (C) 2016 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+#include <QtWidgets>
+
+
+#include "controller.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    Controller controller;
+    controller.show();
+    return app.exec();
+}