...
C/C++test Coverage Overview - Percent
C/C++ Professional test Professional CC/C++test CT
This widget shows the percentage of test coverage for a run configuration within the filter and target build. Filters may contain several run configurations, which are designated by a session tag and the test configuration name. See Run Configuration for additional information.
This widget only shows coverage information for C/C++test Professional and C/C++test CT. C/C++test Standard, dotTEST, and Jtest report line coverage only, whereas C/C++test Professional is capable of reporting several coverage types in addition to line coverage and C/C++test CT can report that plus coverage suppressions. If you are using C/C++test CT, the widget you see in DTP will show suppressions in parentheses in the numerator, as shown in the example images above.
...