More examples

2024/example_login/.gitignore

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+# This file is used to ignore files which are generated
+# ----------------------------------------------------------------------------
+
+*~
+*.autosave
+*.a
+*.core
+*.moc
+*.o
+*.obj
+*.orig
+*.rej
+*.so
+*.so.*
+*_pch.h.cpp
+*_resource.rc
+*.qm
+.#*
+*.*#
+core
+!core/
+tags
+.DS_Store
+.directory
+*.debug
+Makefile*
+*.prl
+*.app
+moc_*.cpp
+ui_*.h
+qrc_*.cpp
+Thumbs.db
+*.res
+*.rc
+/.qmake.cache
+/.qmake.stash
+
+# qtcreator generated files
+*.pro.user*
+*.qbs.user*
+CMakeLists.txt.user*
+
+# xemacs temporary files
+*.flc
+
+# Vim temporary files
+.*.swp
+
+# Visual Studio generated files
+*.ib_pdb_index
+*.idb
+*.ilk
+*.pdb
+*.sln
+*.suo
+*.vcproj
+*vcproj.*.*.user
+*.ncb
+*.sdf
+*.opensdf
+*.vcxproj
+*vcxproj.*
+
+# MinGW generated files
+*.Debug
+*.Release
+
+# Python byte code
+*.pyc
+
+# Binaries
+# --------
+*.dll
+*.exe
+
+# Directories with generated files
+.moc/
+.obj/
+.pch/
+.rcc/
+.uic/
+/build*/

2024/example_login/example_login.pro

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+QT += quick
+
+# You can make your code fail to compile if it uses deprecated APIs.
+# In order to do so, uncomment the following line.
+#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0
+
+SOURCES += \
+        main.cpp
+
+RESOURCES += qml.qrc
+
+# Additional import path used to resolve QML modules in Qt Creator's code model
+QML_IMPORT_PATH =
+
+# Additional import path used to resolve QML modules just for Qt Quick Designer
+QML_DESIGNER_IMPORT_PATH =
+
+# Default rules for deployment.
+qnx: target.path = /tmp/$${TARGET}/bin
+else: unix:!android: target.path = /opt/$${TARGET}/bin
+!isEmpty(target.path): INSTALLS += target

2024/example_login/main.cpp

@@ -0,0 +1,25 @@
+#include <QGuiApplication>
+#include <QQmlApplicationEngine>
+
+int main(int argc, char *argv[])
+{
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
+    QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
+#endif
+    QGuiApplication app(argc, argv);
+
+    QQmlApplicationEngine engine;
+    const QUrl url(QStringLiteral("qrc:/main.qml"));
+    QObject::connect(
+        &engine,
+        &QQmlApplicationEngine::objectCreated,
+        &app,
+        [url](QObject *obj, const QUrl &objUrl) {
+            if (!obj && url == objUrl)
+                QCoreApplication::exit(-1);
+        },
+        Qt::QueuedConnection);
+    engine.load(url);
+
+    return app.exec();
+}

2024/example_login/main.qml

@@ -0,0 +1,15 @@
+import QtQuick 2.15
+import QtQuick.Window 2.15
+
+Window {
+    width: 640
+    height: 480
+    visible: true
+    title: qsTr("Hello World")
+
+    Rectangle {
+        color:  "blue"
+        width: parent.width / 10
+        height: parent.height / 10
+    }
+}

2024/example_login/qml.qrc

@@ -0,0 +1,5 @@
+<RCC>
+    <qresource prefix="/">
+        <file>main.qml</file>
+    </qresource>
+</RCC>

2024/lambda/.gitignore

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+# This file is used to ignore files which are generated
+# ----------------------------------------------------------------------------
+
+*~
+*.autosave
+*.a
+*.core
+*.moc
+*.o
+*.obj
+*.orig
+*.rej
+*.so
+*.so.*
+*_pch.h.cpp
+*_resource.rc
+*.qm
+.#*
+*.*#
+core
+!core/
+tags
+.DS_Store
+.directory
+*.debug
+Makefile*
+*.prl
+*.app
+moc_*.cpp
+ui_*.h
+qrc_*.cpp
+Thumbs.db
+*.res
+*.rc
+/.qmake.cache
+/.qmake.stash
+
+# qtcreator generated files
+*.pro.user*
+*.qbs.user*
+CMakeLists.txt.user*
+
+# xemacs temporary files
+*.flc
+
+# Vim temporary files
+.*.swp
+
+# Visual Studio generated files
+*.ib_pdb_index
+*.idb
+*.ilk
+*.pdb
+*.sln
+*.suo
+*.vcproj
+*vcproj.*.*.user
+*.ncb
+*.sdf
+*.opensdf
+*.vcxproj
+*vcxproj.*
+
+# MinGW generated files
+*.Debug
+*.Release
+
+# Python byte code
+*.pyc
+
+# Binaries
+# --------
+*.dll
+*.exe
+
+# Directories with generated files
+.moc/
+.obj/
+.pch/
+.rcc/
+.uic/
+/build*/

2024/lambda/lambda.pro

@@ -0,0 +1,7 @@
+TEMPLATE = app
+CONFIG += console c++17
+CONFIG -= app_bundle
+CONFIG -= qt
+
+SOURCES += \
+        main.cpp

2024/lambda/main.cpp

@@ -0,0 +1,43 @@
+#include <iostream>
+#include <list>
+#include <algorithm>
+
+
+using namespace std;
+
+bool bigger(int i) {
+    return i >12 ;
+}
+
+int main()
+{
+    list<int> l{1,3,9,7,10,3,4};
+    l.push_back(666);
+
+    auto found = find( begin(l), l.end(), 9 );
+    list<int>::iterator iter = found;
+
+    if ( found != l.end() )
+        *found = 7;
+
+    found = find_if( begin(l), found, bigger );
+    if ( found != found ) {
+        cout << *found << " trouve\n" ;
+    }
+
+    found = find_if( begin(l), found, // Lambda ci dessous
+                    [](int i){ return i%2 == 0;}
+                    );
+    int min = 6;
+    found = find_if( begin(l), found, // Avec capture de min
+                    [&min](int i){ return i < min == 0;}
+                    );
+
+    if ( found != found ) {
+        cout << *found << " trouve\n" ;
+    }
+
+
+    cout << "Hello World!" << endl;
+    return 0;
+}

2024/revision_stl/.gitignore

@@ -0,0 +1,82 @@
+# This file is used to ignore files which are generated
+# ----------------------------------------------------------------------------
+
+*~
+*.autosave
+*.a
+*.core
+*.moc
+*.o
+*.obj
+*.orig
+*.rej
+*.so
+*.so.*
+*_pch.h.cpp
+*_resource.rc
+*.qm
+.#*
+*.*#
+core
+!core/
+tags
+.DS_Store
+.directory
+*.debug
+Makefile*
+*.prl
+*.app
+moc_*.cpp
+ui_*.h
+qrc_*.cpp
+Thumbs.db
+*.res
+*.rc
+/.qmake.cache
+/.qmake.stash
+
+# qtcreator generated files
+*.pro.user*
+*.qbs.user*
+CMakeLists.txt.user*
+
+# xemacs temporary files
+*.flc
+
+# Vim temporary files
+.*.swp
+
+# Visual Studio generated files
+*.ib_pdb_index
+*.idb
+*.ilk
+*.pdb
+*.sln
+*.suo
+*.vcproj
+*vcproj.*.*.user
+*.ncb
+*.sdf
+*.opensdf
+*.vcxproj
+*vcxproj.*
+
+# MinGW generated files
+*.Debug
+*.Release
+
+# Python byte code
+*.pyc
+
+# Binaries
+# --------
+*.dll
+*.exe
+
+# Directories with generated files
+.moc/
+.obj/
+.pch/
+.rcc/
+.uic/
+/build*/

2024/revision_stl/main.cpp

@@ -0,0 +1,26 @@
+#include <iostream>
+#include <list>
+#include <string>
+
+
+using namespace std;
+
+void affiche(list<string> liste) {
+    list<string>::iterator doigt;
+
+    for ( doigt = liste.begin() ; doigt != liste.end() ; ++doigt ) {
+        cout << * doigt << endl;
+    }
+
+    for ( auto str : liste)
+        cout << str << endl;
+}
+
+int main()
+{
+    list<string> liste;
+    liste.push_back("lapin");
+    affiche(liste);
+
+    return 0;
+}

2024/revision_stl/revision_stl.pro

@@ -0,0 +1,7 @@
+TEMPLATE = app
+CONFIG += console c++17
+CONFIG -= app_bundle
+CONFIG -= qt
+
+SOURCES += \
+        main.cpp

2024/signaux/.gitignore

@@ -0,0 +1,82 @@
+# This file is used to ignore files which are generated
+# ----------------------------------------------------------------------------
+
+*~
+*.autosave
+*.a
+*.core
+*.moc
+*.o
+*.obj
+*.orig
+*.rej
+*.so
+*.so.*
+*_pch.h.cpp
+*_resource.rc
+*.qm
+.#*
+*.*#
+core
+!core/
+tags
+.DS_Store
+.directory
+*.debug
+Makefile*
+*.prl
+*.app
+moc_*.cpp
+ui_*.h
+qrc_*.cpp
+Thumbs.db
+*.res
+*.rc
+/.qmake.cache
+/.qmake.stash
+
+# qtcreator generated files
+*.pro.user*
+*.qbs.user*
+CMakeLists.txt.user*
+
+# xemacs temporary files
+*.flc
+
+# Vim temporary files
+.*.swp
+
+# Visual Studio generated files
+*.ib_pdb_index
+*.idb
+*.ilk
+*.pdb
+*.sln
+*.suo
+*.vcproj
+*vcproj.*.*.user
+*.ncb
+*.sdf
+*.opensdf
+*.vcxproj
+*vcxproj.*
+
+# MinGW generated files
+*.Debug
+*.Release
+
+# Python byte code
+*.pyc
+
+# Binaries
+# --------
+*.dll
+*.exe
+
+# Directories with generated files
+.moc/
+.obj/
+.pch/
+.rcc/
+.uic/
+/build*/

2024/signaux/CMakeLists.txt

@@ -0,0 +1,43 @@
+cmake_minimum_required(VERSION 3.16)
+
+project(signaux VERSION 0.1 LANGUAGES CXX)
+
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+find_package(Qt6 REQUIRED COMPONENTS Quick)
+
+qt_standard_project_setup(REQUIRES 6.8)
+
+qt_add_executable(appsignaux
+    main.cpp
+)
+
+qt_add_qml_module(appsignaux
+    URI signaux
+    VERSION 1.0
+    QML_FILES
+        Main.qml
+        SOURCES animaux.hpp animaux.cpp
+)
+
+# 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.
+set_target_properties(appsignaux PROPERTIES
+#    MACOSX_BUNDLE_GUI_IDENTIFIER com.example.appsignaux
+    MACOSX_BUNDLE_BUNDLE_VERSION ${PROJECT_VERSION}
+    MACOSX_BUNDLE_SHORT_VERSION_STRING ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}
+    MACOSX_BUNDLE TRUE
+    WIN32_EXECUTABLE TRUE
+)
+
+target_link_libraries(appsignaux
+    PRIVATE Qt6::Quick
+)
+
+include(GNUInstallDirs)
+install(TARGETS appsignaux
+    BUNDLE DESTINATION .
+    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+)

2024/signaux/Main.qml

@@ -0,0 +1,8 @@
+import QtQuick
+
+Window {
+    width: 640
+    height: 480
+    visible: true
+    title: qsTr("Hello World")
+}

2024/signaux/animaux.cpp

@@ -0,0 +1,19 @@
+#include "animaux.hpp"
+
+Animaux::Animaux(QString name, QObject *parent)
+    : QObject{parent},
+    m_name{name}
+{}
+
+QString Animaux::name() const
+{
+    return m_name;
+}
+
+void Animaux::setName(const QString &newName)
+{
+    if (m_name == newName)
+        return;
+    m_name = newName;
+    emit nameChanged(m_name);
+}

2024/signaux/animaux.hpp

@@ -0,0 +1,24 @@
+#ifndef ANIMAUX_HPP
+#define ANIMAUX_HPP
+
+#include <QObject>
+#include <QString>
+
+class Animaux : public QObject
+{
+    Q_OBJECT
+
+    Q_PROPERTY(QString name READ name WRITE setName NOTIFY nameChanged FINAL)
+public:
+    explicit Animaux(QString name, QObject *parent = nullptr);
+
+    QString name() const;
+    void setName(const QString &newName);
+
+signals:
+    void nameChanged(QString);
+private:
+    QString m_name;
+};
+
+#endif // ANIMAUX_HPP

2024/signaux/main.cpp

@@ -0,0 +1,34 @@
+#include <QGuiApplication>
+#include <QQmlApplicationEngine>
+#include <iostream>
+
+#include "animaux.hpp"
+
+using namespace std;
+
+int main(int argc, char *argv[])
+{
+    Animaux gerard{"Lapin"}, boris{"Paon"};
+
+    QObject::connect(&gerard, &Animaux::nameChanged,
+                     &boris,  &Animaux::setName
+    );
+
+    gerard.setName("Lièvre");
+
+    qWarning() << gerard.name() << boris.name() << "\n";
+
+
+    QGuiApplication app(argc, argv);
+
+    QQmlApplicationEngine engine;
+    QObject::connect(
+        &engine,
+        &QQmlApplicationEngine::objectCreationFailed,
+        &app,
+        []() { QCoreApplication::exit(-1); },
+        Qt::QueuedConnection);
+    engine.loadFromModule("signaux", "Main");
+
+    return app.exec();
+}