Simple widgets UI to demonstrate usage of GenericCore library.

CMakeLists.txt

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+cmake_minimum_required(VERSION 3.16)
+
+set(TARGET_APP "GenericWidgets")
+project(${TARGET_APP} VERSION 0.0.1 LANGUAGES CXX)
+
+set(CMAKE_AUTOUIC ON)
+set(CMAKE_AUTOMOC ON)
+set(CMAKE_AUTORCC ON)
+
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+find_package(QT NAMES Qt6 Qt5 REQUIRED COMPONENTS Widgets LinguistTools)
+find_package(Qt${QT_VERSION_MAJOR} REQUIRED COMPONENTS Widgets LinguistTools)
+
+set(TS_FILES ${TARGET_APP}_en_US.ts)
+
+set(PROJECT_SOURCES
+        main.cpp
+        mainwindow.cpp
+        mainwindow.h
+        mainwindow.ui
+        ${TS_FILES}
+)
+
+if(${QT_VERSION_MAJOR} GREATER_EQUAL 6)
+    qt_add_executable(${TARGET_APP}
+        MANUAL_FINALIZATION
+        ${PROJECT_SOURCES}
+    )
+# Define target properties for Android with Qt 6 as:
+#    set_property(TARGET ${TARGET_APP} APPEND PROPERTY QT_ANDROID_PACKAGE_SOURCE_DIR
+#                 ${CMAKE_CURRENT_SOURCE_DIR}/android)
+# For more information, see https://doc.qt.io/qt-6/qt-add-executable.html#target-creation
+
+    qt_create_translation(QM_FILES ${CMAKE_SOURCE_DIR} ${TS_FILES})
+else()
+    if(ANDROID)
+        add_library(${TARGET_APP} SHARED
+            ${PROJECT_SOURCES}
+        )
+# Define properties for Android with Qt 5 after find_package() calls as:
+#    set(ANDROID_PACKAGE_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/android")
+    else()
+        add_executable(${TARGET_APP}
+            ${PROJECT_SOURCES}
+        )
+    endif()
+
+    qt5_create_translation(QM_FILES ${CMAKE_SOURCE_DIR} ${TS_FILES})
+endif()
+
+target_link_libraries(${TARGET_APP} PRIVATE Qt${QT_VERSION_MAJOR}::Widgets)
+
+target_include_directories(${TARGET_APP} PRIVATE ${CORE_LIB_DIR}/)
+target_link_libraries(${TARGET_APP} PRIVATE GenericCore)
+
+
+# Qt for iOS sets MACOSX_BUNDLE_GUI_IDENTIFIER automatically since Qt 6.1.
+# If you are developing for iOS or macOS you should consider setting an
+# explicit, fixed bundle identifier manually though.
+if(${QT_VERSION} VERSION_LESS 6.1.0)
+  set(BUNDLE_ID_OPTION MACOSX_BUNDLE_GUI_IDENTIFIER com.example.${TARGET_APP})
+endif()
+set_target_properties(${TARGET_APP} PROPERTIES
+    ${BUNDLE_ID_OPTION}
+    MACOSX_BUNDLE_BUNDLE_VERSION ${PROJECT_VERSION}
+    MACOSX_BUNDLE_SHORT_VERSION_STRING ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}
+    MACOSX_BUNDLE TRUE
+    WIN32_EXECUTABLE TRUE
+)
+
+include(GNUInstallDirs)
+install(TARGETS ${TARGET_APP}
+    BUNDLE DESTINATION .
+    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+)
+
+if(QT_VERSION_MAJOR EQUAL 6)
+    qt_finalize_executable(${TARGET_APP})
+endif()

GenericWidgets_en_US.ts

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+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE TS>
+<TS version="2.1" language="en_US"></TS>

main.cpp

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+#include "mainwindow.h"
+
+#include <QApplication>
+#include <QLocale>
+#include <QTranslator>
+
+int main(int argc, char *argv[])
+{
+    QApplication a(argc, argv);
+
+    QTranslator translator;
+    const QStringList uiLanguages = QLocale::system().uiLanguages();
+    for (const QString &locale : uiLanguages) {
+        const QString baseName = "GenericWidgets_" + QLocale(locale).name();
+        if (translator.load(":/i18n/" + baseName)) {
+            a.installTranslator(&translator);
+            break;
+        }
+    }
+    MainWindow w;
+    w.show();
+    return a.exec();
+}

mainwindow.cpp

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+#include "mainwindow.h"
+#include "./ui_mainwindow.h"
+
+#include "../../libs/GenericCore/genericcore.h"
+
+MainWindow::MainWindow(QWidget* parent)
+    : QMainWindow(parent)
+    , ui(new Ui::MainWindow) {
+  ui->setupUi(this);
+
+  m_core = std::make_shared<GenericCore>();
+}
+
+MainWindow::~MainWindow() { delete ui; }
+
+void MainWindow::on_pushButton_clicked() {
+  const QString prefix("Backend provided by: ");
+  ui->label->setText(prefix + m_core->toString());
+}

mainwindow.h

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+#ifndef MAINWINDOW_H
+#define MAINWINDOW_H
+
+#include <QMainWindow>
+
+QT_BEGIN_NAMESPACE
+
+class GenericCore;
+
+namespace Ui {
+class MainWindow;
+}
+QT_END_NAMESPACE
+
+class MainWindow : public QMainWindow {
+  Q_OBJECT
+
+ public:
+  MainWindow(QWidget* parent = nullptr);
+  ~MainWindow();
+
+ private slots:
+  void on_pushButton_clicked();
+
+ private:
+  Ui::MainWindow* ui;
+
+  std::shared_ptr<GenericCore> m_core;
+};
+#endif  // MAINWINDOW_H

mainwindow.ui

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+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>MainWindow</class>
+ <widget class="QMainWindow" name="MainWindow">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>800</width>
+    <height>600</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>MainWindow</string>
+  </property>
+  <widget class="QWidget" name="centralwidget">
+   <layout class="QVBoxLayout" name="verticalLayout">
+    <item>
+     <widget class="QLabel" name="label">
+      <property name="text">
+       <string>Push the button!</string>
+      </property>
+     </widget>
+    </item>
+    <item>
+     <widget class="QPushButton" name="pushButton">
+      <property name="text">
+       <string>Button</string>
+      </property>
+     </widget>
+    </item>
+   </layout>
+  </widget>
+  <widget class="QMenuBar" name="menubar">
+   <property name="geometry">
+    <rect>
+     <x>0</x>
+     <y>0</y>
+     <width>800</width>
+     <height>25</height>
+    </rect>
+   </property>
+  </widget>
+  <widget class="QStatusBar" name="statusbar"/>
+ </widget>
+ <resources/>
+ <connections/>
+ <slots>
+  <slot>onPushButtonClicked()</slot>
+ </slots>
+</ui>