qt-chat-app

commit caf2d34280254455ab5dde758e5047f899a47a98
Author: Silas Brack <silasbrack@gmail.com>
Date:   Fri, 26 Dec 2025 12:10:59 +0100

First commit

Diffstat:
A
.gitignore
 | 
2
++
A
CMakeLists.txt
 | 
34
++++++++++++++++++++++++++++++++++
A
derivation_demo.nix
 | 
17
+++++++++++++++++
A
flake.lock
 | 
25
+++++++++++++++++++++++++
A
flake.nix
 | 
11
+++++++++++
A
main.cpp
 | 
13
+++++++++++++
A
main.qml
 | 
11
+++++++++++
A
qml.qrc
 | 
5
+++++

8 files changed, 118 insertions(+), 0 deletions(-)
diff --git a/.gitignore b/.gitignore
@@ -0,0 +1,2 @@
+result
+
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -0,0 +1,34 @@
+cmake_minimum_required(VERSION 3.1.0)
+
+project(demo VERSION 1.0.0 LANGUAGES CXX)
+
+set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+set(CMAKE_AUTOMOC ON)
+set(CMAKE_AUTORCC ON)
+set(CMAKE_AUTOUIC ON)
+
+if(CMAKE_VERSION VERSION_LESS "3.7.0")
+    set(CMAKE_INCLUDE_CURRENT_DIR ON)
+endif()
+
+# Add here any library you need
+find_package(Qt5 COMPONENTS Widgets Qml Quick REQUIRED)
+
+# Add the resource file as it *must* be compiled (also possible with
+# qmake or manually with rcc)
+# https://doc.qt.io/qt-5/resources.html
+# https://doc.qt.io/qt-5/qtcore-cmake-qt5-add-resources.html
+set(SOURCES main.cpp) # A variable is needed as I guess it will add more sources inside
+qt5_add_resources(SOURCES qml.qrc)
+
+add_executable(demo
+    ${SOURCES}
+)
+
+# Add here any library you need
+target_link_libraries(demo Qt5::Widgets Qt5::Qml Qt5::Quick)
+
+# Install the binary
+install(TARGETS demo DESTINATION bin)
diff --git a/derivation_demo.nix b/derivation_demo.nix
@@ -0,0 +1,17 @@
+{ lib
+, stdenv
+, cmake
+, qt5
+, wrapQtAppsHook
+}:
+stdenv.mkDerivation rec {
+  pname = "";
+  version = "";
+
+  src = ./.;
+  nativeBuildInputs = [ cmake wrapQtAppsHook ];
+  buildInputs = [
+    qt5.qtbase
+    qt5.qtdeclarative
+  ];
+}
diff --git a/flake.lock b/flake.lock
@@ -0,0 +1,25 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1668650906,
+        "narHash": "sha256-JuiYfDO23O8oxUUOmhQflmOoJovyC5G4RjcYQMQjrRE=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "3a86856a13c88c8c64ea32082a851fefc79aa700",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "type": "indirect"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
@@ -0,0 +1,11 @@
+{
+  description = "A very basic flake";
+
+  outputs = { self, nixpkgs }: let
+    pkgs = nixpkgs.legacyPackages.x86_64-darwin;
+  in {
+
+    packages.x86_64-darwin.default = pkgs.libsForQt5.callPackage ./derivation_demo.nix {};
+
+  };
+}
diff --git a/main.cpp b/main.cpp
@@ -0,0 +1,13 @@
+//https://riptutorial.com/qml/example/14475/creating-a-qtquick-window-from-cplusplus
+#include <QGuiApplication>
+#include <QQmlApplicationEngine>
+
+int main(int argc, char *argv[])
+{
+    QGuiApplication app(argc, argv);
+
+    QQmlApplicationEngine engine;
+    engine.load(QUrl(QStringLiteral("qrc:///main.qml")));
+	    
+    return app.exec();
+}
diff --git a/main.qml b/main.qml
@@ -0,0 +1,11 @@
+import QtQuick 2.5
+import QtQuick.Window 2.2
+
+Window { // Must be this type to be loaded by QQmlApplicationEngine.
+    visible: true
+    title: qsTr("Hello World")
+    Text {
+        text: qsTr("Hello World")
+        anchors.centerIn: parent
+    }
+}
diff --git a/qml.qrc b/qml.qrc
@@ -0,0 +1,5 @@
+<RCC>
+    <qresource prefix="/">
+        <file>main.qml</file>
+    </qresource>
+</RCC>