Cppcheck-1.81

Cppcheck-1.81 has been released

CPPCHECK:

• New warning: Check if condition after an early return is overlapping and therefore always false.
• Improved knowledge about C/C++ standard, windows, posix, wxwidgets, gnu
• Better handling of Visual Studio projects

GUI:

• Compile: Qt5 is now needed to build the GUI
• Compile: New qmake flag HAVE_QCHART
• Project: You can now run cppcheck-addons
• Project: We have integrated clang-tidy
• Results view: Reload last results (if cppcheck build dir is used) when GUI is started
• Results view: Tag the warnings with custom keywords (bug/todo/not important/etc..)
• Results view: Shows when warning first appeared (since date)
• Results view: Suppress warnings through right-click menu
• Statistics: Added charts (shown if Qt charts module is enabled during build)