June 2006
Intermediate to advanced
560 pages
12h 14m
English
Content preview from C++ GUI Programming with Qt 4
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Chapter 12. Input/Output
The need to read from or write to files or other devices is common to almost every application. Qt provides excellent support for I/O through QIODevice, a powerful abstraction that encapsulates “devices” capable of reading and writing blocks of bytes. Qt includes the following QIODevice subclasses:
| Accesses files in the local file system and in embedded resources |
| Creates and accesses temporary files in the local file system |
| Reads data from or writes data to a |
|
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