shows how to use Qt widgets only by programming code (c++17).

• HelloWorlds contains Qt.Core "Hello, World!" examples.
• Collections contains collections examples.
• Console contains console examples.
• Strings contains strings examples.

• HelloWorlds contains Qt.Widgets "Hello, world!" examples.
• Applications contains applications examples.
• Dialogs contains dialogs examples.
• Windows contains windows examples.
• MenusAndToolbars contains menus and toolbars examples.
• Containers contains containers examples.
• Controls contains controls examples.
• Components contains components examples.
• UserControls contains user controls examples.
• Others contains others examples.

• HelloWorldsQuick contains Qt.Quick "Hello, world!" examples.
• ControlsQuick contains controls examples.

• HelloWorldsUnitTest contains Qt.Test "Hello, world!" examples.

git clone https://github.com/gammasoft71/Examples_Qt

To build these projects, open Qt.Exmples.pro file with Qt Creator.

To build this project, open "Terminal" and type following lines:

Set CMAKE_PREFIX_PATH with Qt6 install path.

mkdir build
cd build
cmake ..
start ./Qt.Exmples.sln

Select any project and type Ctrl+F5 to build and run it.

mkdir build
cd build
cmake .. -G "Xcode"
open ./Qt.Exmples.xcodeproj

Select any project and type Cmd+R to build and run it.

mkdir build
cd build
cmake .. -G "CodeBlocks - Unix Makefiles"
xdg-open ./Qt.Exmples.cbp > /dev/null 2>&1

Select any project and type F10 to build and run it.

mkdir build
cd build
cmake .. 
cmake --build . --config Debug
./AnyProject

This project run with Qt (and CMake).