If you are missing a working version of gtk-config, you will need a fake gtk-config file in order to compile under GTK-1.2. It will look like this with the include and linker search directories modified accordingly:

It is an unofficial and free gtk3 ebook created for educational purposes. All the content is extracted from Stack Overflow Documentation, which is written by many hardworking individuals at Stack Overflow. …

To build a GUI in a Linux environment using C with GTK (a popular toolkit for creating graphical user interfaces), we need to set up GTK, write a C program to create and manage GUI elements, and …

/* Create a new window, give it a title and display it to the user. */ window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_title (GTK_WINDOW (window), "Hello World"); …

We will begin with a very simple GTK+ program in order to demonstrate some of the key tasks that every GTK+ main program must perform. The program, hello_world.c , is found in many books and articles …

Your main routine must create an initial Gtk::Application object in order to initialize the gtkmm environment. It will contain the Gtk::Window in which you'll draw everything.

To start with our tutorial we create the simplest program possible. This program will create an empty 200 x 200 pixel window. Note that the appearance of the window will depend on your current GNOME …