9int main(
int argc,
char *argv[])
The QApplication class manages the GUI application's control flow and main settings.
static void setStyle(QStyle *)
Sets the application's GUI style to style.
static int exec()
Enters the main event loop and waits until exit() is called, then returns the value that was set to e...
The QSpinBox class provides a spin box widget.
QApplication app(argc, argv)
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