Upgrade to Qt6

.gitignore

@@ -0,0 +1 @@
+build/

CMakeLists.txt

@@ -0,0 +1,64 @@
+cmake_minimum_required(VERSION 3.14)
+
+project(
+    Geist
+    VERSION 0.1.0
+    LANGUAGES CXX
+)
+
+list(APPEND CMAKE_MODULE_PATH ${CMAKE_BINARY_DIR})
+list(APPEND CMAKE_PREFIX_PATH ${CMAKE_BINARY_DIR})
+
+set(CMAKE_AUTOMOC ON)
+set(CMAKE_AUTOUIC ON)
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
+
+if(CMAKE_BUILD_TYPE STREQUAL "Debug")
+    set(NO_CACHEGEN "NO_CACHEGEN")
+endif()
+
+include(FeatureSummary)
+
+find_package(
+    QT NAMES Qt6 Qt5
+    COMPONENTS Core
+    REQUIRED
+)
+
+find_package(Qt${QT_VERSION_MAJOR} REQUIRED COMPONENTS Core Widgets)
+
+include_directories(src)
+
+set(PROJECT_SOURCES
+    src/files.cpp
+    src/highlighter.cpp
+    src/files.h
+    src/highlighter.h
+    src/main.cpp
+    src/mainwindow.cpp
+    src/mainwindow.ui
+    src/mainwindow.h
+    src/search.cpp
+    src/utils/conversion.cpp
+    src/utils/templates.cpp
+    src/utils/conversion.h
+    src/utils/templates.h
+    src/widgets/geisttextedit.cpp
+    src/widgets/geisttextedit.h
+)
+
+if(${QT_VERSION_MAJOR} GREATER_EQUAL 6)
+    qt_add_executable(${PROJECT_NAME}
+        MANUAL_FINALIZATION
+    )
+else()
+    add_executable(${PROJECT_NAME})
+endif()
+
+target_sources(${PROJECT_NAME} PUBLIC ${PROJECT_SOURCES})
+target_link_libraries(${PROJECT_NAME} PRIVATE Qt${QT_VERSION_MAJOR}::Core Qt${QT_VERSION_MAJOR}::Widgets)
+target_include_directories(${PROJECT_NAME} PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>)
+
+feature_summary(WHAT ALL INCLUDE_QUIET_PACKAGES FATAL_ON_MISSING_REQUIRED_PACKAGES)

README.md

@@ -2,7 +2,7 @@
 
 [![Try it online](https://img.shields.io/badge/Try%20it%20online!-informational)](https://wasm-apps.netlify.app/geist/)
 
-Geist is an all purpose text/code editor written in C++ and using the Qt framework.
+Geist is an all purpose text/code editor written in C++ and using the Qt6 framework.
 
 ## Screenshot
 ![Geist](https://github.com/jubal-R/Geist/blob/master/Screenshots/geist.png)
@@ -20,26 +20,33 @@ Note: Font settings to be added in the future
 - Anonymous Pro - http://www.marksimonson.com/fonts/view/anonymous-pro
 
 ## Dependencies
-qt5-default qt5-qmake
+
+- Qt5.15 or Qt6
+- CMake
 
 ## Building Geist
-`git clone https://github.com/jubal-R/Geist.git`  
-`mkdir build`  
-`cd build`  
-`qmake ../Geist/Geist.pro`  
-`make`
+
+```bash
+git clone https://github.com/jubal-R/Geist.git
+cd Geist
+cmake -B build -DCMAKE_BUILD_TYPE=RelMinSize
+cmake --build build --config release --parallel
+```
 
 ## Features To Be Added
+
 - Additional preference options
 - Auto-completion
 
 ## License
+
 Geist - All purpose text/code editor Copyright (C) 2017
 This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
 This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
 You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.
 
 ## Acknowledgements
+
 highlighter.cpp and highlighter.h  
 Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).  
 Full copyright notice is maintained within these files.