我的cmake:
set(QT_VERSION_REQ "5.11.0")
find_package(Qt5 COMPONENTS Core Quick Widgets REQUIRED)
我的内容包括:
#include <QGuiApplication> //ok
#include <QQmlApplicationEngine> //ok
#include <QPushButton> // <<== fails!!
我的cmake中遗漏了什么?
发布于 2018-06-09 04:26:31
修复方法是以这种方式添加QT小部件:
find_package(Qt5 COMPONENTS Core Quick REQUIRED)
find_package(Qt5Widgets)
target_link_libraries(${PROJECT_NAME} Qt5::Core Qt5::Quick Qt5::Widgets ${OpenCV_LIBS})
https://stackoverflow.com/questions/50766067
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