Почему возникает ошибка: Cannot open include file: 'QImage': No such file or directory?

QtCreator не видит библиотеку QImage, хотя сам мне её предлагает в списке.

.pro

QT += gui
CONFIG += c++11 console
CONFIG -= app_bundle
# The following define makes your compiler emit warnings if you use
# any feature of Qt which as been marked deprecated (the exact warnings
# depend on your compiler). Please consult the documentation of the
# deprecated API in order to know how to port your code away from it.
DEFINES += QT_DEPRECATED_WARNINGS
# You can also make your code fail to compile if you use deprecated APIs.
# In order to do so, uncomment the following line.
# You can also select to disable deprecated APIs only up to a certain version of Qt.
#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0
SOURCES += \
        main.cpp
# Default rules for deployment.
qnx: target.path = /tmp/$${TARGET}/bin
else: unix:!android: target.path = /opt/$${TARGET}/bin
!isEmpty(target.path): INSTALLS += target

.cpp

#include <QCoreApplication>
#include <QImage>
#include <iostream>
int main(int argc, char *argv[])
{
    QCoreApplication a(argc, argv);
    QImage image("D:/Qt Sources/QtConsole/Images/1_1.png");
    std::cout << image.width();
    return a.exec();
}

Ошибка в консоли:

D:\Qt Sources\QtConsole\main.cpp:2: ошибка: C1083: Cannot open include file: 'QImage': No such file or directory