Squish: Stabilize tst_basic_cpp_support

Change-Id: I3570ea653dd6b4d164d896f5c4617ddb910698d7
Reviewed-by: Christian Stenger <christian.stenger@digia.com>

tests/system/suite_editors/tst_basic_cpp_support/test.py

@@ -109,6 +109,7 @@ def main():
     __typeAndWaitForAction__(cppwindow, "<Shift+F2>")
     test.compare(lineUnderCursor(findObject(":Qt Creator_CppEditor::Internal::CPPEditorWidget")), "    Dummy(int a);")
     cppwindow = waitForObject(":Qt Creator_CppEditor::Internal::CPPEditorWidget")
+    snooze(2)
     __typeAndWaitForAction__(cppwindow, "<Shift+F2>")
     test.compare(lineUnderCursor(findObject(":Qt Creator_CppEditor::Internal::CPPEditorWidget")), "Dummy::Dummy(int)")
     invokeMenuItem("File", "Exit")