QT += gui core widgets TEMPLATE = lib CONFIG += staticlib CONFIG += c++11 win32-msvc { QMAKE_CXXFLAGS += /utf-8 } INCLUDEPATH += $$PWD/Inc HEADERS += \ Inc/StyledMessageBox.h SOURCES += \ Src/StyledMessageBox.cpp # Default rules for deployment. unix { target.path = /usr/lib } !isEmpty(target.path): INSTALLS += target