The most requested next C++ app you guys asked for was a calculator, so here it is. We’ll make a C++ GUI Calculator app in one video. Along the way we’ll learn a lot! We’ll cover a topic which confuses many people which is how to setup event handling with Signals and Slots. We’ll also cover how to work with widgets in many ways, setting up an interface, stylesheets, casting, regular expressions and much more.

All of the heavily commented code follows the video below. Continue reading Qt Tutorial 2 : C++ Calculator →

I thought it would be fun to make a real app in this Qt Tutorial, so I made a working Notepad app. We’ll install Qt for Windows and MacOS. Then we’ll cover Qt Basics, Dialogs, Widgets, Drag and Drop Interfaces, Creating / Opening / Saving Files, Menus, Toolbars, Icons, Printing, and much more.

Qt is an amazing framework for creating cross platform C++ GUI applications. All of the code follows the video below. Here are the icons used. Continue reading Qt Tutorial : C++ Notepad App →

In this part of my C++ tutorial I finish covering C++ with Regular Expressions. If you missed the 1st part watch it first.

This time I’ll cover Back References, Substitutions, Look Ahead, Or Conditionals and 3 problems for you to solve. All of the heavily commented code follows the video below. Use it to receive the best results in your studies. Continue reading C++ Tutorial 21 →

In this part of my C++ tutorial I continue showing tons of examples about regular expressions. If you missed the 1st part watch it first.

This time I’ll show more ways to match what you are trying to grab. We’ll also talk about Greedy vs. Lazy matching, Boundaries, and grabbing multiple subexpressions. This tutorial also contains 2 problems for you to solve. All of the code follows the video below to help you learn. Continue reading C++ Tutorial 20 →

In this part of my C++ tutorial I’ll start covering Regular Expressions. There are tons of examples and a problem for you to solve. I’ll cover how to search and then cycle through matches. We’ll look into cycling through matches with an iterator. Then we’ll create numerous regular expressions to get just that exact data we need and output or replace it.

All of the heavily commented code follows the video below. Feel free to do what ever you’d like with it. Continue reading C++ Tutorial 19 →