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mysql數據庫（運行sql文件即可）Java版高仿QQ即時通聊天軟件主要功能包括私聊、表情發送、圖片發送、文件傳輸、截圖、群聊天
代碼片段和文件信息
package?client.common;
import?java.awt.Component;
import?java.awt.Font;
import?java.awt.Graphics;
import?java.awt.Image;
import?javax.swing.ImageIcon;
import?javax.swing.JLabel;
import?javax.swing.JList;
import?javax.swing.ListCellRenderer;
public?class?ComboBoxRenderer?extends?JLabel?implements?ListCellRenderer
{
private?Font?uhOhFont;
private?ImageIcon[]?images=null;
private?String[]?imageNames=null;
public?ComboBoxRenderer（ImageIcon[]?imagesString[]?imageNames）
{
setOpaque（true）;
setHorizontalAlignment（CENTER）;
setVerticalAlignment（CENTER）;
this.imageNames=imageNames;
this.images=images;
}
/*
?*?This?method?finds?the?image?and?text?corresponding?to?the?selected?value
?*?and?returns?the?label?set?up?to?display?the?text?and?image.
?*/
public?Component?getListCellRendererComponent（JList?list?object?value
int?index?boolean?isSelected?boolean?cellHasFocus）
{
//?Get?the?selected?index.?（The?index?param?isn‘t
//?always?valid?so?just?use?the?value.）
int?selectedIndex?=?（（Integer）?value）.intValue（）;
if?（isSelected）
{
setBackground（list.getSelectionBackground（））;
setForeground（list.getSelectionForeground（））;
}
else
{
setBackground（list.getBackground（））;
setForeground（list.getForeground（））;
}
//?Set?the?icon?and?text.?If?icon?was?null?say?so.
ImageIcon?icon?=?images[selectedIndex];
String?pet?=?imageNames[selectedIndex];
setIcon（icon）;
if?（icon?!=?null）
{
setText（pet）;
setFont（list.getFont（））;
}
else
{
setUhOhText（pet?+?“?（沒有有效的圖片）“?list.getFont（））;
}
return?this;
}
//?Set?the?font?and?text?when?no?image?was?found.
protected?void?setUhOhText（String?uhOhText?Font?normalFont）
{
if?（uhOhFont?==?null）
{?//?lazily?create?this?font
uhOhFont?=?normalFont.deriveFont（Font.ITALIC）;
}
setFont（uhOhFont）;
setText（uhOhText）;
}
}
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2014-11-19?23:11??MyQQ_v20120823【含數據庫】\
?????文件????????1345??2012-08-17?10:16??MyQQ_v20120823【含數據庫】\Msg.sql
?????目錄???????????0??2014-06-02?16:39??MyQQ_v20120823【含數據庫】\MyQQ_v20120823\
?????文件?????????439??2014-06-02?16:43??MyQQ_v20120823【含數據庫】\MyQQ_v20120823\.classpath
?????目錄???????????0??2012-08-23?09:02??MyQQ_v20120823【含數據庫】\MyQQ_v20120823\.myeclipse\
?????目錄???????????0??2012-08-23?11:26??MyQQ_v20120823【含數據庫】\MyQQ_v20120823\.myeclipse\profiler\
?????文件?????????824??2012-08-21?17:45??MyQQ_v20120823【含數據庫】\MyQQ_v20120823\.myeclipse\profiler\Main.xm
?????文件?????????380??2012-08-21?17:45??MyQQ_v20120823【含數據庫】\MyQQ_v20120823\.project
?????目錄???????????0??2012-08-23?11:26??MyQQ_v20120823【含數據庫】\MyQQ_v20120823\.settings\
?????文件?????????629??2012-08-21?17:45??MyQQ_v20120823【含數據庫】\MyQQ_v20120823\.settings\org.eclipse.jdt.core.prefs
?????目錄???????????0??2012-08-23?09:02??MyQQ_v20120823【含數據庫】\MyQQ_v20120823\bin\
?????目錄???????????0??2012-08-23?08:39??MyQQ_v20120823【含數據庫】\MyQQ_v20120823\bin\client\
?????目錄???????????0??2012-08-23?08:39??MyQQ_v20120823【含數據庫】\MyQQ_v20120823\bin\client\common\
?????文件????????2389??2012-08-23?08:39??MyQQ_v20120823【含數據庫】\MyQQ_v20120823\bin\client\common\ComboBoxRenderer.class
?????文件????????2123??2012-08-23?08:39??MyQQ_v20120823【含數據庫】\MyQQ_v20120823\bin\client\common\MyLabel$1.class
?????文件????????1782??2012-08-23?08:39??MyQQ_v20120823【含數據庫】\MyQQ_v20120823\bin\client\common\MyLabel.class
?????文件????????3864??2012-08-23?08:39??MyQQ_v20120823【含數據庫】\MyQQ_v20120823\bin\client\common\MyTextPane.class
?????文件????????1989??2012-08-23?08:39??MyQQ_v20120823【含數據庫】\MyQQ_v20120823\bin\client\common\MyTreeIcon.class
?????目錄???????????0??2012-08-23?08:39??MyQQ_v20120823【含數據庫】\MyQQ_v20120823\bin\client\control\
?????文件????????1296??2012-08-23?08:39??MyQQ_v20120823【含數據庫】\MyQQ_v20120823\bin\client\control\Chat$1.class
?????文件????????1021??2012-08-23?08:39??MyQQ_v20120823【含數據庫】\MyQQ_v20120823\bin\client\control\Chat$2.class
?????文件???????10449??2012-08-23?08:39??MyQQ_v20120823【含數據庫】\MyQQ_v20120823\bin\client\control\Chat.class
?????文件?????????653??2012-08-23?08:39??MyQQ_v20120823【含數據庫】\MyQQ_v20120823\bin\client\control\Login$1.class
?????文件?????????659??2012-08-23?08:39??MyQQ_v20120823【含數據庫】\MyQQ_v20120823\bin\client\control\Login$2.class
?????文件?????????658??2012-08-23?08:39??MyQQ_v20120823【含數據庫】\MyQQ_v20120823\bin\client\control\Login$3.class
?????文件?????????678??2012-08-23?08:39??MyQQ_v20120823【含數據庫】\MyQQ_v20120823\bin\client\control\Login$4.class
?????文件?????????819??2012-08-23?08:39??MyQQ_v20120823【含數據庫】\MyQQ_v20120823\bin\client\control\Login$5.class
?????文件?????????819??2012-08-23?08:39??MyQQ_v20120823【含數據庫】\MyQQ_v20120823\bin\client\control\Login$6.class
?????文件?????????819??2012-08-23?08:39??MyQQ_v20120823【含數據庫】\MyQQ_v20120823\bin\client\control\Login$7.class
?????文件?????????668??2012-08-23?08:39??MyQQ_v20120823【含數據庫】\MyQQ_v20120823\bin\client\control\Login$8.class
?????文件????????5493??2012-08-23?09:15??MyQQ_v20120823【含數據庫】\MyQQ_v20120823\bin\client\control\Login.class
............此處省略627個文件信息
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