Qt Creator: New warnings added

fem_dev

I removed my Qt and downloaded a new one.
I installed the version Qt 5.12.6 (MSVC 2017 x64).

After that, I created a new Qt Widgets Application and I got these warnings:

Here is my *.pro file:

QT       += core gui

greaterThan(QT_MAJOR_VERSION, 4): QT += widgets webenginewidgets

CONFIG += c++11

DEFINES += QT_DEPRECATED_WARNINGS

SOURCES += \
    main.cpp \
    mainwindow.cpp

HEADERS += \
    mainwindow.h

FORMS += \
    mainwindow.ui

TRANSLATIONS += \
    ccc_pt_BR.ts

# Default rules for deployment.
qnx: target.path = /tmp/$${TARGET}/bin
else: unix:!android: target.path = /opt/$${TARGET}/bin
!isEmpty(target.path): INSTALLS += target

What I have to do to fix these warnings?

mchinand

Go to Tools->Options->C++->Code Model and then click 'Manage'. Make a copy of your currently selected configuration and add -Wno-c++98-compat to the Clang command options in the bottom box. See the comments of the blog post announcing QtCreator 4.11 that talk about this problem. There appears to be a patch for this that will probably be included in the next QtCreator release.

https://www.qt.io/blog/qt-creator-4.11.0-is-released#commento-login-box-container

KroMignon

@fem_dev Please take a look at Tools/Analyser/Clang Tools and ensure "Clang-Tidy and Clazy preselected checks [built-in]" is selected:

mchinand

Go to Tools->Options->C++->Code Model and then click 'Manage'. Make a copy of your currently selected configuration and add -Wno-c++98-compat to the Clang command options in the bottom box. See the comments of the blog post announcing QtCreator 4.11 that talk about this problem. There appears to be a patch for this that will probably be included in the next QtCreator release.

https://www.qt.io/blog/qt-creator-4.11.0-is-released#commento-login-box-container