基于QT的仿QQ聊天系统，用Qtreewidget 怎么实现消息小红点提示
资源文件列表
QtQQ-master/.gitignore , 242
QtQQ-master/CommandParse.cpp , 68
QtQQ-master/CommandParse.hpp , 16354
QtQQ-master/IM_QXmpp.pro , 2593
QtQQ-master/IM_QXmpp.pro.user , 13656
QtQQ-master/IM_QXmpp.pro.user.3.2-pre1 , 18015
QtQQ-master/IM_QXmpp.pro.user.402b501 , 13323
QtQQ-master/IM_QXmpp.pro.user.59cfa80 , 17930
QtQQ-master/IM_QXmpp.pro.user.5c421b8 , 17973
QtQQ-master/IM_QXmpp.pro.user.9e54cdb , 17917
QtQQ-master/IM_QXmpp.pro.user.b18f0a2 , 17869
QtQQ-master/Icon_add.png , 1320
QtQQ-master/Icon_call.png , 1432
QtQQ-master/Icon_call_stop.png , 1325
QtQQ-master/Icon_find.png , 1550
QtQQ-master/Icon_frd.png , 564
QtQQ-master/Icon_head.png , 8524
QtQQ-master/Icon_list_head.png , 47681
QtQQ-master/Icon_logger.png , 2449
QtQQ-master/Icon_login.png , 58618
QtQQ-master/Icon_send.png , 1267
QtQQ-master/Icon_setting.png , 1614
QtQQ-master/Icon_tray.png , 1379
QtQQ-master/Icon_tray_msg.png , 1633
QtQQ-master/Icon_user.png , 1556
QtQQ-master/LICENSE , 1078
QtQQ-master/Makefile , 6547
QtQQ-master/Makefile.Debug , 32046
QtQQ-master/Makefile.Release , 32848
QtQQ-master/MyAppicon.bmp , 822
QtQQ-master/MyAppicon.ico , 385222
QtQQ-master/MyAppicon.rc , 44
QtQQ-master/addfiles.cpp , 1082
QtQQ-master/addfiles.h , 396
QtQQ-master/addfiles.ui , 1141
QtQQ-master/calldlg.cpp , 388
QtQQ-master/calldlg.h , 447
QtQQ-master/calldlg.ui , 863
QtQQ-master/chat/yang/57cb5a26334a6c1d5e27c49def4a0f0d , 0
QtQQ-master/chat/yang/chen , 0
QtQQ-master/chat/yang/test , 0
QtQQ-master/chat/yang/后方科技 , 0
QtQQ-master/chats.cpp , 673
QtQQ-master/chats.h , 363
QtQQ-master/chats.ui , 611
QtQQ-master/chatwindow.cpp , 15971
QtQQ-master/chatwindow.h , 2191
QtQQ-master/chen , 0
QtQQ-master/commitdlg.ui , 1774
QtQQ-master/exit.png , 1101
QtQQ-master/file_historys.cpp , 3700
QtQQ-master/file_historys.h , 543
QtQQ-master/filereceivedlg.cpp , 3677
QtQQ-master/filereceivedlg.h , 1059
QtQQ-master/filereceivedlg.ui , 4753
QtQQ-master/findfriend.cpp , 832
QtQQ-master/findfriend.h , 328
QtQQ-master/findfriend.ui , 1572
QtQQ-master/hello.txt , 0
QtQQ-master/http.ini , 35
QtQQ-master/listwindow.cpp , 62235
QtQQ-master/listwindow.h , 8136
QtQQ-master/listwindow.ui , 6922
QtQQ-master/loginwindow.cpp , 11697
QtQQ-master/loginwindow.h , 2348
QtQQ-master/loginwindow.ui , 2860
QtQQ-master/loginwithsafe.cpp , 3475
QtQQ-master/loginwithsafe.h , 675
QtQQ-master/main.cpp , 663
QtQQ-master/maindialog.cpp , 8885
QtQQ-master/maindialog.h , 1481
QtQQ-master/maindialog.ui , 387
QtQQ-master/mucroom.cpp , 19336
QtQQ-master/mucroom.h , 2039
QtQQ-master/mucroom.ui , 9999
QtQQ-master/node_etw_provider.man , 6488
QtQQ-master/openfire功能添加.sql , 307
QtQQ-master/passworddlg.cpp , 1200
QtQQ-master/passworddlg.h , 344
QtQQ-master/passworddlg.ui , 1932
QtQQ-master/qfiletrans.cpp , 3107
QtQQ-master/qfiletrans.h , 1000
QtQQ-master/qt_temp.kV6004 , 0
QtQQ-master/resetnickname.cpp , 867
QtQQ-master/resetnickname.h , 396
QtQQ-master/resetnickname.ui , 2118
QtQQ-master/resource.qrc , 4565
QtQQ-master/roomchat.cpp , 18392
QtQQ-master/roomchat.h , 3202
QtQQ-master/roomchat.ui , 7512
QtQQ-master/safe/safeping.cpp , 1253
QtQQ-master/safe/safeping.h , 425
QtQQ-master/searchdlg.cpp , 8129
QtQQ-master/searchdlg.h , 1345
QtQQ-master/searchdlg.ui , 7755
QtQQ-master/selectmucroom.cpp , 1606
QtQQ-master/selectmucroom.h , 482
QtQQ-master/selectmucroom.ui , 1776
QtQQ-master/sendfiles.cpp , 1425
QtQQ-master/sendfiles.h , 533
QtQQ-master/sendfiles.ui , 1449
QtQQ-master/session.cpp , 514
QtQQ-master/session.h , 1609
QtQQ-master/set_dirpath.cpp , 1392
QtQQ-master/set_dirpath.h , 416
QtQQ-master/set_dirpath.ui , 2687
QtQQ-master/setdlg.cpp , 1589
QtQQ-master/setdlg.h , 488
QtQQ-master/setdlg.ui , 4226
QtQQ-master/setstate.cpp , 638
QtQQ-master/setstate.h , 336
QtQQ-master/setstate.ui , 1280
QtQQ-master/skin/framelesswin.cpp , 4873
QtQQ-master/skin/framelesswin.h , 899
QtQQ-master/skin/iconbutton.cpp , 3106
QtQQ-master/skin/iconbutton.h , 1642
QtQQ-master/skin/loginwin.cpp , 4474
QtQQ-master/skin/loginwin.h , 445
QtQQ-master/skin/shadowdlg.cpp , 1664
QtQQ-master/skin/shadowdlg.h , 552
QtQQ-master/skin/tabbutton.cpp , 2452
QtQQ-master/skin/tabbutton.h , 680
QtQQ-master/style.html , 2639
QtQQ-master/techsupportdlg.cpp , 3192
QtQQ-master/ui/Icon_call.png , 1326
QtQQ-master/ui/Icon_call_high.png , 1591
QtQQ-master/ui/Icon_call_stop.png , 2445
QtQQ-master/ui/Icon_call_stop_high.png , 2296
QtQQ-master/ui/Icon_find.png , 1020
QtQQ-master/ui/Icon_find_high.png , 1280
QtQQ-master/ui/Icon_send.png , 974
QtQQ-master/ui/Icon_send_high.png , 1173
QtQQ-master/ui/Qme.png , 1399
QtQQ-master/ui/Tools.png , 466
QtQQ-master/ui/away.png , 1411
QtQQ-master/ui/btn_close_down.png , 200
QtQQ-master/ui/btn_close_highlight.png , 211
QtQQ-master/ui/btn_close_normal.png , 195
QtQQ-master/ui/btn_down.png , 165
QtQQ-master/ui/btn_highlight.png , 165
QtQQ-master/ui/btn_mini_down.png , 136
QtQQ-master/ui/btn_mini_highlight.png , 136
QtQQ-master/ui/btn_mini_normal.png , 136
QtQQ-master/ui/btn_normal.png , 165
QtQQ-master/ui/btn_set_hover.png , 219
QtQQ-master/ui/btn_set_normal.png , 218
QtQQ-master/ui/btn_set_press.png , 221
QtQQ-master/ui/busy.png , 1318
QtQQ-master/ui/button_login_down.png , 201
QtQQ-master/ui/button_login_hover.png , 201
QtQQ-master/ui/button_login_normal.png , 200
最多只能显示150条信息!