QT4 ��led

shifengg_310 — Thu, 27 May 2010 09:17:53 +0000

::close(fd) ��Ⱥ��̹�һ��ͬ�У��ȷ�ر��˴��ڡ��һ��ɣ��԰�

curay — Fri, 26 Feb 2010 02:07:22 +0000

�� ؼ��ռ�� C++��C�ĺ��Ҿ��:: �� ::open(), ::close().

gflytu — Sun, 17 Jan 2010 14:06:14 +0000

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dayin135 — Fri, 15 Jan 2010 09:34:04 +0000

�� ::close(fd) ��

kasim — Fri, 15 Jan 2010 09:24:48 +0000

�� [code] extern "C" { #include } [/code] ��ԣ��Ҳ��C++ר�ң��ⷽ��"C C++ mixed programming"

wujianming — Thu, 14 Jan 2010 14:55:14 +0000

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eddylau — Thu, 14 Jan 2010 13:24:38 +0000

[quote]��¥��wujianming��2010-01-14 20:06�� QT4 ��led : ��qt4��˸�led��϶��еġ��open("/dec/leds",0);��û��⡣��close(fd);��д��ˡ��ʾ��no maching function for close(int &); ��֪��qwidget�и�close�ģ�ͷ�ļ��Ҳ�� unsitd.h �� ..

QT4 ����led

QT4 ��led