As much as I like CppUnit for writing C++ unit tests, I still prefer using Qt’s built-in QtTest module for Qt-based projects. This avoids a dependency on an external library, lowering the threshold for running and writing unit tests. Unfortunately, QtTest is very basic, and lacks some useful features such as automatic test registration and running multiple test suites in one test binary. In order to improve QtTest’s usability, I started creating some macros and classes that fill in some of the gaps, and bundled them into QtTestUtil.
Posts Tagged ‘Qt’
Improving QtTest usability with QtTestUtil
Thursday, November 6th, 2008Mixing Cocoa and Qt
Saturday, August 16th, 2008Qt does a great job at abstracting out platform-specific features into platform-independent C++ APIs. However, sometimes you still need to write platform-specific code for features that are not in Qt (e.g. to access the platform’s address book), or to access platform-specific applications (e.g. iTunes) or libraries (e.g. Sparkle). On Mac OS X, almost all interfaces are offered through the Cocoa Objective-C interface, and the interfaces that are written in C++ have been deprecated and will disappear soon in favor of Cocoa. Although the language of Cocoa is different from Qt’s, Qt and GCC make it very easy to call these interfaces from within your application. In this post, I will show how this can be done by making an auto-updating application using Sparkle.
