Compilation Error LNK2019 on QTest::qSleep

[chiaminhsu]

Hello, I overwrite an Qt 4.8.4 example in MSVC2010, and add <QtTest/QTest> to invoke QTest::qSleep()
The necessary lib and dll are also added in MSVC project, it works fine.

However, LNK2019 of QTest::qSleep() happens in Qt Creator.
Even I modify pro file
Qt += core gui test

LNK2019 still happens. Can you help to solve the problem ? thanks.

[d_stranz]

Are you using the Qt add-in for Visual Studio? If you used it to convert the .pro file into a .vcproj file, then if you modify the .pro file, you need to create the .vcproj file again.