Simple Hello World Qt Application

How to create a simple hello world Qt application using Qt creator in Linux. Make a very simple windowed GUI application in Linux using the Qt creator IDE. No need to write any code in this simple tutorial. Part 3 of the Qt Creator C++ Tutorial Go to the Qt Programming Tutorial Series Table of … Continue reading Simple Hello World Qt Application

Qt Programming Tutorial Introduction

A brief overview of Qt in preparation for learning Qt programming in a Qt programming tutorial series. Learn to write cross platform GUI applications using Qt Creator and the C++ programming language. Part 1 of the Qt Creator C++ Tutorial Go to the Qt Programming Tutorial Series Table of Contents What is Qt? Qt is … Continue reading Qt Programming Tutorial Introduction

GtkToggleButton Glade GTK C Program Tutorial

This GtkToggleButton Glade GTK C program tutorial shows how to use a toggle button and read its state using C code. The user interface is laid out using the Glade user interface designer. GTK+ 3 and the C programming language is used in the project example. Part 18 of GTK 3 Programming with C and … Continue reading GtkToggleButton Glade GTK C Program Tutorial

GtkComboBoxText Glade GTK C Program

GtkComboBoxText Glade GTK C program shows how to use a GtkComboBoxText widget as a drop-down text selection box. Get the selected text and selected item number from a user in this GTK+  3 text combo box tutorial. The GtkComboBoxText widget contains a list of text items that are selectable as a drop-down list. Part 17 … Continue reading GtkComboBoxText Glade GTK C Program

Orange Pi Zero Windows Quick Start Tutorial

Get up and running fast with the Orange Pi Zero single-board computer in this Orange Pi Zero Windows quick start tutorial. Use Windows 10 to set up a micro-SD card with a Linux operating system to run on an Orange Pi Zero. Communicate with with the Orange PI headless via an Ethernet connection from a … Continue reading Orange Pi Zero Windows Quick Start Tutorial

C Sharp Hello World Tutorial

Write a simple Windows desktop application using Visual Studio 2017 in this C Sharp hello world tutorial. Visual C# 2017 is used to create a window with two labels and a button. When the button is clicked a “hello world” message is displayed in one of the labels. The other label shows a count value … Continue reading C Sharp Hello World Tutorial

GtkSpinButton Glade GTK C Program

How to use a GtkSpinButton in a GTK+ 3 application written in C using Glade user interface designer. This tutorial shows how to build a GTK+3 application that allows a user to enter a number in a GtkSpinButton widget. Clicking a button in the application reads the value from the spin button widget and writes … Continue reading GtkSpinButton Glade GTK C Program

Display Time Qt Creator Application

Display time Qt Creator application tutorial that shows how to update the current time in an application window every second. This tutorial shows how to start a 1 second timer that calls a function periodically and how to get the current time (hours, minutes and seconds). The finished Qt application window is shown above with … Continue reading Display Time Qt Creator Application

Qt Radio Button Example Tutorial

A simple Qt radio button example in Qt Creator using Qt version 5 programmed in C++. This tutorial shows how to place three radio buttons and change a text label depending on which radio button is selected. The GUI radio button application created in this tutorial is shown below. Create the Qt Radio Button Example … Continue reading Qt Radio Button Example Tutorial

GTK Display Time in Glade Application

GTK display time in window using GTK+3, Glade and GLib functions. This tutorial shows how to write a GTK+ 3 application that displays the current time in a window. The application code is written in the C programming language. Glade is used to lay out the window and widgets. Below is an image that shows … Continue reading GTK Display Time in Glade Application