Freshly updated for GTK3, the 2nd edition of An Introduction to C & GUI Programming will teach you all you need to know to write simple programs in C and start creating GUIs, even if you're an absolute beginner.
The first half of the book is an introduction to C, and covers the basics of writing simple command-line programs. The second half shows how to use the GTK user interface toolkit with C to create feature-rich GUI applications which can be run on the desktop.
156 pages of essential information
Create simple command-line C programs
Control flow with conditions and loops
Handle variables, strings, and files
Design graphical user interface applications in C
Handle user input with buttons and menus
Use advanced UI features such as data stores and dialogs

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