First Commit

3rdparty/kddockwidgets/examples/mdi/CMakeLists.txt

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+# This file is part of KDDockWidgets.
+#
+# SPDX-FileCopyrightText: 2019 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+# Author: Sergio Martins <sergio.martins@kdab.com>
+#
+# SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
+#
+# Contact KDAB at <info@kdab.com> for commercial licensing options.
+#
+
+cmake_minimum_required(VERSION 3.15)
+project(qtwidgets_mdi)
+
+set(CMAKE_AUTOMOC ON)
+set(CMAKE_AUTORCC ON)
+set(CMAKE_INCLUDE_CURRENT_DIRS ON)
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+if(NOT TARGET kddockwidgets)
+    # For the purpose of our example, we're looking for Qt5 or Qt6 KDDW.
+    # For your own purposes, just chose the one you need.
+    find_package(KDDockWidgets QUIET)
+    if(NOT KDDockWidgets_FOUND)
+        find_package(KDDockWidgets-qt6 REQUIRED)
+    endif()
+endif()
+
+set(RESOURCES_EXAMPLE_SRC ${CMAKE_CURRENT_SOURCE_DIR}/../dockwidgets/resources_example.qrc)
+
+# Just to reuse MyWidget.h
+include_directories(${CMAKE_CURRENT_SOURCE_DIR}/../dockwidgets/)
+
+add_executable(qtwidgets_mdi main.cpp ../dockwidgets/MyWidget.cpp ${RESOURCES_EXAMPLE_SRC})
+
+target_link_libraries(qtwidgets_mdi PRIVATE KDAB::kddockwidgets)

3rdparty/kddockwidgets/examples/mdi/main.cpp

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+/*
+  This file is part of KDDockWidgets.
+
+  SPDX-FileCopyrightText: 2019 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+  Author: Sérgio Martins <sergio.martins@kdab.com>
+
+  SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
+
+  Contact KDAB at <info@kdab.com> for commercial licensing options.
+*/
+
+#include "MyWidget.h"
+
+#include <kddockwidgets/qtwidgets/views/MainWindowMDI.h>
+#include <kddockwidgets/DockWidget.h>
+
+#include <QStyleFactory>
+#include <QApplication>
+
+// clazy:excludeall=qstring-allocations
+
+int main(int argc, char **argv)
+{
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
+    QApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
+    QApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
+#endif
+    QApplication app(argc, argv);
+
+    app.setOrganizationName(QStringLiteral("KDAB"));
+    app.setApplicationName(QStringLiteral("Test app"));
+
+    KDDockWidgets::initFrontend(KDDockWidgets::FrontendType::QtWidgets);
+
+    // Fusion looks better in general, but feel free to change
+    qApp->setStyle(QStyleFactory::create(QStringLiteral("Fusion")));
+
+    // # 1. Create our main window
+
+    KDDockWidgets::QtWidgets::MainWindowMDI mainWindow(QStringLiteral("MyMainWindow"));
+    mainWindow.setWindowTitle("Main Window");
+    mainWindow.resize(1200, 1200);
+    mainWindow.show();
+
+    // # 2. Create a dock widget, it needs a unique name
+    auto dock1 = new KDDockWidgets::QtWidgets::DockWidget(QStringLiteral("MyDock1"));
+    auto widget1 = new MyWidget1();
+    dock1->setWidget(widget1);
+
+    auto dock2 = new KDDockWidgets::QtWidgets::DockWidget(QStringLiteral("MyDock2"));
+    auto widget2 = new MyWidget2();
+    dock2->setWidget(widget2);
+
+    auto dock3 = new KDDockWidgets::QtWidgets::DockWidget(QStringLiteral("MyDock3"));
+    auto widget3 = new MyWidget3();
+    dock3->setWidget(widget3);
+
+    // Just for my personal testing: Overkill to add an option
+    // widget3->blockCloseEvent();
+
+    // # 3. Dock them
+    mainWindow.addDockWidget(dock1, QPoint(10, 10));
+    mainWindow.addDockWidget(dock2, QPoint(50, 50));
+    mainWindow.addDockWidget(dock3, QPoint(90, 90));
+
+    return app.exec();
+}