ChatRoom * linphone_qt_init_chatroom(LinphoneChatRoom *cr, const char *with){ ChatRoom *chatw; QString tmp; chatw = new ChatRoom(w); tmp.sprintf("Chat with %s",with); chatw->setWindowTitle(tmp); chatw->setLinphoneChatRoom(cr); linphone_chat_room_set_user_data(cr,w); chatw->setAttribute(Qt::WA_DeleteOnClose); chatw->show(); return chatw; }