Qt has been around since forever and is written in C++. Example code: https://doc.qt.io/qt-6/qtwidgets-tutorials-notepad-example.html https://doc.qt.io/qt-6/qtw

Qt has been around since forever and is written in C++. Example code: https://doc.qt.io/qt-6/qtwidgets-tutorials-notepad-example.html https://doc.qt.io/qt-6/qtwidgets-tutorials-notepad-example.h...