SingleApplication/examples/calculator/calculator.pro

QT += widgets

HEADERS = button.h \
    calculator.h
SOURCES = button.cpp \
    calculator.cpp \
    main.cpp

# Single Application implementation
include(../../singleapplication.pri)
DEFINES += QAPPLICATION_CLASS=QApplication
Added an example of an application raising the primary instance window This example uses the Qt Calculator example released under the BSD license. Noted the license difference in the `README.md` and `LICENSE` files. 2016-08-10 09:50:22 +08:00			`QT += widgets`

			`HEADERS = button.h \`
			`calculator.h`
			`SOURCES = button.cpp \`
			`calculator.cpp \`
			`main.cpp`

			`# Single Application implementation`
			`include(../../singleapplication.pri)`
			`DEFINES += QAPPLICATION_CLASS=QApplication`