QT多執行緒伺服器 客戶端

客戶端效果展示

.h

#ifndef dialog_h
#define dialog_h
#include
#include
#include
#include
"timeserver.h"
#include
class
dialog
:public qdialog
;#endif
// dialog_h

.cpp

#include
"dialog.h"
#include
#include
dialog::
dialog
(qwidget *parent)
:qdialog
(parent)
label1-
>
settext(tr
("伺服器端口：%1.").
arg(timeserver-
>
serverport()
));//獲得埠
}dialog::
~dialog()
void dialog::
slotshow()

.h

#ifndef timeserver_h
#define timeserver_h
#include
class
dialog
;class
timeserver
:public qtcpserver
;#endif
// timeserver_h

.cpp

#include
"timeserver.h"
#include
"timethread.h"
#include
"dialog.h"
timeserver::
timeserver
(qobject*parent)
:qtcpserver
(parent)
void timeserver::
incomingconnection
(qintptr socketdescriptor)
//客戶端連線

.h

#ifndef timethread_h
#define timethread_h
#include
#include
#include
class
timethread
:public qthread
;#endif
// timethread_h

.cpp

#include
"timethread.h"
timethread::
timethread
(qintptr socketdescriptor,qobject *parent)
:qthread
(parent)
,socketdescriptor1
(socketdescriptor)
void timethread::
run(
) qbytearray block;
qdatastream out
(&block,qiodevice::writeonly)
; out.
setversion
(qdatastream::qt_5_10)
; uint time2u=qdatetime::
currentdatetime()
.totime_t()
;//轉換為uint型可以在網路中傳輸
out<
tcpsocket.
write
(block)
; tcpsocket.
disconnectfromhost()
;//斷開連線
tcpsocket.
waitfordisconnected()
;//等待返回訊息
}

.h

#ifndef timeclient_h
#define timeclient_h
#include
#include
#include
#include
#include
#include
#include
class
timeclient
:public qdialog
;#endif
// timeclient_h

.cpp

#include
"timeclient.h"
#include
#include
#include
#include
#include
timeclient::
timeclient
(qwidget *parent)
:qdialog
(parent)
timeclient::
~timeclient()
void timeclient::
enablegetbtn()
void timeclient::
gettime()
void timeclient::
readtime()
datetimeedit-
>
setdatetime
(qdatetime::
fromtime_t
(time2u));
//將uint型轉換成qdatetime
getbtn-
>
setenabled
(true);
}void timeclient::
showerror
(qabstractsocket::socketerror socketerror)
//報錯
getbtn-
>
setenabled
(true);
}

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