How I must do this

[kjiu]

hello, I have a question how must I do this :



Please tell me how I must do this.. the Tab Widget

kjiu_pc

[talk2amulya]

use QTabWidget .. if u want a different look and feel to it..use QStylesheet

[kjiu]

ok and the last question is why the program (chat)
http://wiki.qtcentre.org/index.php?title=Simple_chat

have problems :

SimpleChatServer/main.cpp:2:24: error: QHostAddress: No such file or directory
In file included from SimpleChatServer/main.cpp:3:
SimpleChatServer/simplechatserver.h:4:22: error: QTcpServer: No such file or directory
In file included from SimpleChatServer/main.cpp:3:
SimpleChatServer/simplechatserver.h:12: error: expected class-name before ‘{’ token
SimpleChatServer/main.cpp: In function ‘int main(int, char**)’:
SimpleChatServer/main.cpp:21: error: ‘class SimpleChatServer’ has no member named ‘listen’
SimpleChatServer/main.cpp:21: error: ‘QHostAddress’ has not been declared
make: *** [main.o] Błąd 1

[jpn]

What does 'qmake -v' output?

[kjiu]

what ??..

I have Linux Ubuntu

[jpn]

...if you type a command 'qmake -v' in terminal, what does it output? Probably you're trying to use a wrong qmake from Qt 3 installation. Try using 'qmake-qt4' instead, or use Ubuntu tools (update-alternative) to switch 'qmake' to point to the correct version.

[kjiu]

ok I have SimpleChat.pro like this :

######################################################################
# Automatically generated by qmake (2.01a) ?r. lut 11 18:36:37 2009
######################################################################
 
QT += network
TEMPLATE = app
TARGET =
DEPENDPATH += . SimpleChatClient SimpleChatServer
INCLUDEPATH += . SimpleChatClient SimpleChatServer
 
# Input
HEADERS += SimpleChatClient/simplechatclient.h \
SimpleChatServer/simplechatserver.h
SOURCES += SimpleChatClient/main.cpp \
SimpleChatClient/simplechatclient.cpp \
SimpleChatServer/main.cpp \
SimpleChatServer/simplechatserver.cpp

######################################################################
# Automatically generated by qmake (2.01a) ?r. lut 11 18:36:37 2009
######################################################################

QT += network
TEMPLATE = app
TARGET =
DEPENDPATH += . SimpleChatClient SimpleChatServer
INCLUDEPATH += . SimpleChatClient SimpleChatServer

# Input
HEADERS += SimpleChatClient/simplechatclient.h \
SimpleChatServer/simplechatserver.h
SOURCES += SimpleChatClient/main.cpp \
SimpleChatClient/simplechatclient.cpp \
SimpleChatServer/main.cpp \
SimpleChatServer/simplechatserver.cpp

To copy to clipboard, switch view to plain text mode 

and there I one problem :

main.o: In function `main':
main.cpp:(.text+0x0): multiple definition of `main'
main.o:main.cpp:(.text+0x0): first defined here
collect2: ld returned 1 exit status

main.o: In function `main':
main.cpp:(.text+0x0): multiple definition of `main'
main.o:main.cpp:(.text+0x0): first defined here
collect2: ld returned 1 exit status

To copy to clipboard, switch view to plain text mode 

[talk2amulya]

you have two main functions..which is a crime in c and c++ both

SOURCES += SimpleChatClient/main.cpp \
SimpleChatServer/main.cpp \

[kjiu]

but in the pack there is 2 main.cpp

[talk2amulya]

which means u should build them seperately..sort out which file belongs to which project and build seperately

[spirit]

actually, this is trouble with qmake, you have two files with the same names, but in different directories, qmake don't recognize these files properlly. I suggest to create to different projects for client and server or use different build system CMake for example.

[jpn]

Re-download the package and DO NOT run "qmake -project". The top-level .pro file had a subdirs template but you overrode it with an automatically generated project file by running "qmake -project".

[kjiu]

thanks it work !

[kjiu]

and were is server I must put me ip ?

[jpn]

and were is server I must put me ip ?

What do you mean? You are supposed to enter the IP address of the server. It's up to you where you run the server. However, in this example it must be running somewhere.