История изменений
Исправление
nanoolinux,
(текущая версия)
:
For any GUI application using Qt, there is precisely one QApplication object, no matter whether the application has 0, 1, 2 or more windows at any given time. For non-GUI Qt applications, use QCoreApplication instead, as it does not depend on the QtGui library.
The QApplication object is accessible through the instance() function that returns a pointer equivalent to the global qApp pointer.
Нельзя создавать QApplication оператором new?
Эх, не увидел ссылки.
Исходная версия
nanoolinux,
:
For any GUI application using Qt, there is precisely one QApplication object, no matter whether the application has 0, 1, 2 or more windows at any given time. For non-GUI Qt applications, use QCoreApplication instead, as it does not depend on the QtGui library.
The QApplication object is accessible through the instance() function that returns a pointer equivalent to the global qApp pointer.
Нельзя создавать QApplication оператором new?