Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

[תÌû]ÔÚEric4ÏÂÓÃPyQt4±àдPythonµÄͼÐνçÃæ³ÌÐò


¡¡¡¡±¾ÎÄÊÇPyQt4µÄÈëÃŽ̡̳£ÍøÉÏÄÜËѵ½ÆäËü½Ì³Ì£¬µ«ÎÒ¾õµÃ½²µÃ²»ÊǺÜÇå³þ£¬Ï£ÍûÕâƪÎÄÕ¶ÔÈëÃÅÕ߸ü¼ÓÓаïÖú¡£
¡¡¡¡ÏȽéÉÜÒ»ÏÂPyQt4¡£Qt4ͼÐοâÒ»¾­·¢²¼¾ÍºÃÆÀ²»¶Ï£¬ËüÔÚPythonϵİó¶¨PyQt4¸üÊÇÈÃÎÒÑÛÇ°Ò»ÁÁ£¬²»µ«Æ¯ÁÁ£¬¶øÇÒ¿ª·¢³ÌÐò·Ç³£·½±ã¡£
ÔÚÎÒ¿´À´£¬PyQt4×î´óµÄ¸Ä½øÖ®Ò»ÊÇËü²»ÔÙ¾ÐÄàÓë¸÷ÖÖ²¼¾Ö¿Ø¼þÁË£¬Ò²¾ÍÊÇ˵£¬ÏÖÔÚдͼÐνçÃæ³ÌÐò£¬ºÍVBÒ»Ñù¿ÉÒÔÖ±½ÓÍϿؼþµ½´°¿ÚÉϲ¢Ëæ±ã¸Ä±ä´óСºÍλÖÃÁË£¬²»ÔÙÏñÒÔÇ°ÄÇÑùÒªÏÈ·ÅÉϲ¼¾Ö¿Ø¼þ£¬ÔÙÔÚ²¼¾Ö¿Ø¼þÀï·ÅÆäËü¿Ø¼þ¡£
¶ÔPyQt4µÄ½éÉܾÍÏÞÓÚ´Ë£¬ÎÒÒ²²»×¼±¸°ÑËüÓëÆäËüPythonͼÐοâ½øÐбȽÏÁË£¬ÒòΪ¾­Ñé±íÃ÷ÕâЩ¶«Î÷µÄ±È½Ï£¬ÌرðÊÇQtÓëGtkµÄ±È½Ï×ÜÊÇ»áÒýÆð²»±ØÒªµÄÕù³³¡£
IDEÎÒʹÓÃEric4¡£Eric4±¾ÉíÊÇÓÃPyQt4дµÄ£¬ÔÚʹÓÃEric4ʱ¾ÍÄÜÌå»áµ½ÓÃPyQt4ÄÜд³ö¶à°ôµÄͼÐνçÃæ³ÌÐò¡£Eric4µÄÏêϸ½éÉÜÓë°²×°Çë¼ûÎÒµÄÆäËüÎÄÕ¡£
²Ù×÷ϵͳÊÇWindows£¬ÔÚLinuxϵIJÙ×÷ÍêÈ«Ò»Ñù¡£
º®Ðú½áÊø£¬½øÈëÕýÌâ¡£¼ÙÉèÎÒÃÇÒªÓÃPythonдһ¸öͼÐνçÃæ³ÌÐò£¬Ò»¸ö¶Ô»°¿ò£¬ÀïÃæÁ½¸öbuttonÒ»¸ölabel¡£µã»÷ÆäÖÐÒ»¸öbuttonÄܸıälabelµÄÄÚÈÝ£¬µã»÷ÁíÒ»¸öbutton¾ÍÍ˳ö¡£
1. Ð½¨¹¤³Ì¡£
´ò¿ªEric4£¬Ñ¡Ôñ²Ëµ¥Project->Newн¨Ò»¸ö¹¤³Ì£¬Ãû×ÖÎÒÃÇȡΪHelloPyQt£¬ÌîºÃ¸÷ÏѡÔñ¹¤³ÌËùÔÚÎļþ¼ÐÖ®ºóµãOK£¬Ò»¸öеIJ»º¬ÈκÎÎļþµÄ¹¤³Ì¾Í½¨ºÃÁË¡£
2. Ð½¨¶Ô»°¿ò¡£
ÔÚ×ó²àµÄProjectViewerÖÐÇл»µ½FormsÑ¡Ï(×óÊýµÚ¶þ¸ö)£¬ÓÒ¼üµã¿Õ°×λÖã¬Ñ¡New Form£¬ÔÚµ¯³öµÄ¶Ô»°¿òÖÐÑ¡ÔñFormÀàÐÍΪDialog£¬È»ºó»áÎÊÄã±£´æµ½ÄÄ¡£ÎÒÉ趨Ϊ±£´æΪDlgHello.uiÎļþ¡£µãOKÖ®ºó¾Í»áн¨Õâ¸öÎļþ²¢×Ô¶¯´ò¿ªQtDesigner¡£ 
3. Éè¼Æ½çÃæ¡£
ÏÈÐÞ¸ÄÖ÷¶Ô»°¿òµÄÊôÐÔ¡£Ñ¡ÖжԻ°¿ò£¬ÔÚÓÒ²àµÄÊôÐԱ༭Æ÷ÖоͿÉÒԲ鿴/Ð޸ĶԻ°¿òµÄÊôÐÔ¡£½«windowTitle¸ÄΪ"Hello, PyQt"£¬½«objectName¸ÄΪ"DlgHello”£¬Ç°ÕßÊǶԻ°¿ò±êÌ⣬ºóÕßÔÚÒÔºóÉú³É´úÂëʱÓÐÓ㬲»½¨ÒéʹÓÃĬÈÏÖµ¡£
ÎÒÃÇÍ϶¯Ò»¸öLabel(ÔÚDisplayWidgets·ÖÀàÖÐ)µ½¶Ô»°¿òÖУ¬½«ÊôÐÔtext¸ÄΪ"Hello, PyQt"£¬objectName¸ÄΪlblHello¡£
ÔÙÍ϶¯Á½¸öPushButton(ÔÚButtons·ÖÀàÖÐ)µ½¶Ô»°¿ò£¬·Ö±ð½«ÊôÐÔtext¸ÄΪ"ÄãºÃ"ºÍ"Í˳ö"¡£½«ÊôÐÔobjectName·Ö±ð¸ÄΪbtnHelloºÍbtnExit¡£
½çÃæ´ó¸ÅÊÇÕâ¸öÑù×Ó£º
4. ´¦Àíʼþ¡£
ÔÚPyQt4Ï£¬Ê¼þ´¦Àí·½ÃæµÄÊõÓïΪ“ÐźŔºÍ“²Û”£¬¼´signalºÍslot¡£Ê¼þ¶ÔÓ¦ÐźÅsignal£¬¶øʼþµÄ´¦Àíº¯ÊýÔòΪslot²Û¡£
PyQt4ÓÐһЩԤ¶¨ÒåµÄslot£¬Î


Ïà¹ØÎĵµ£º

Python¿âÏê½âÖ®ÍøÂç(1)

¸Õ¸ÕдÍêPythonǶÈ벿·ÖµÄ¼òµ¥Àý×Ó£¨²î²»¶à¹»ÏÖÔÚÓõÄÀ²~£©£¬½Ó×Å¿´µãʵ¼ÊµÄ¶«Î÷£¬Èç¹ûûÓÐÕâЩӦÓõĻ°£¬Ç°ÃæµÄǶÈëҲûÓÐʲôÒâÒ塣ǶÈëµÄÆäËû²¿·ÖÒÔºóÓöµ½ÔÙд£¬²»±ØÒ»ÏÂ×Ó°ÑÄÇЩº¯Êý¶¼Åª¶®£¬ÊÇ°É~
OK£¬À´¿´Python¿âÖÐÎÒÈÏΪ×îºÃÍæµÄÒ»²¿·Ö£¬Ò²¾ÍÊÇPython¶ÔÍøÒ³µÄ²Ù×÷¡£
Õâƪ¼òµ¥ËµÏÂÈçºÎͨ¹ýÍøÖ·ÏÂÔØÍøÒ³£¬Ç°ÌᵱȻÊÇ ......

pythonÖеÄÁбíÅÅÐò²Ù×÷

 
 
 
Python lists have a built-in sort() method that modifies the list in-place and a sorted() built-in function that builds a new sorted list from an iterable.
There are many ways to use them to sort data and there doesn't appear to be a single, central place in the various man ......

Python ¶¨Ê±ÔËÐнű¾

import sys
import os
import datetime
import time
class ArgsDealwith:
   
    def arg_environment(self, args):
        filepath = ('PYTHON_PATH', 'path')
        for i in filepath:
 &nbs ......

Python±Ê¼Ç£¨7£©

  Ò»¸öPython½Å±¾µÄ¿ª·¢È«¹ý³Ì
ÎÊÌ⣺Íê³ÉÒ»¸ö¿ÉÒÔΪÎÒÃÇËùÓеÄÖØÒª³ÌÐò×ö±¸·ÝµÄ³ÌÐò¡£
²½Öè²ð½â£º
ÐèÒª±¸·ÝµÄÎļþºÍĿ¼ÓÉÒ»¸öÁбíÖ¸¶¨¡£
Îļþ±¸·Ý³ÉÒ»¸özipÎļþ¡£
zip´æµµµÄÃû³ÆÊǵ±Ç°µÄÈÕÆÚºÍʱ¼ä¡£
ÎÒÃÇʹÓñê×¼µÄzipÃüÁËüͨ³£Ä¬ÈϵØËæLinux/Unix·¢ÐаæÌṩ¡£WindowsÓû§¿ÉÒÔʹÓÃInfo-Zip³ÌÐò¡£×¢Òâ ......

Python±Ê¼Ç£¨8£©

PythonµÄÃæÏò¶ÔÏóÐÔÖÊ
ÀàºÍ¶ÔÏóÊÇÃæÏò¶ÔÏó±à³ÌµÄÁ½¸öÖ÷Òª·½Ãæ¡£Àà´´½¨Ò»¸öÐÂÀàÐÍ£¬¶ø¶ÔÏóÕâ¸öÀàµÄ ʵÀý ¡£ÕâÀàËÆÓÚÄãÓÐÒ»¸öintÀàÐ͵ıäÁ¿£¬Õâ´æ´¢ÕûÊýµÄ±äÁ¿ÊÇintÀàµÄʵÀý£¨¶ÔÏ󣩡£
 
ÐèҪעÒâµÄÊÇ£¬ÔÚPythonÖУ¬¼´±ãÊÇÕûÊýÒ²±»×÷Ϊ¶ÔÏó£¨ÊôÓÚintÀࣩ¡£ÕâºÍC++¡¢Java£¨1.5°æ֮ǰ£©°ÑÕûÊý´¿´â×÷ΪÀàÐÍÊDz»Í¬µÄ¡£Í¨¹ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ