probl;em in using QTabWidget

[daskulajit]

hi ,
I am using a QTabWidget to display 4 dialogs in 4 tab items. For that i have implementes my Dialogs using QHBoxLayout and QVBoxLayout. I tried with out using layout. but then the dialogs were not displayed. Since i am using Layout, i cannot use setGeometry() API to the items contained in the dialogs. But now there is another problem. When the dialogs are displayed , items are going out of the screen. The size of the screen i am using is 320H/240H. The items are going out horizontally in the right side of the screen.

ProxysettingWindow()
        resize(240,320);
	m_httpProxy = new QLabel("HttpProxy", this);
	m_proxyEdit = new QLineEdit(settings.value("HttpHost").toString(), this) ;
	m_httpPort = new QLabel("Httpport", this);
	m_portEdit = new QLineEdit(settings.value("Httpport").toString(), this) ;
	m_userName = new QLabel("UserName", this);
	m_nameEdit = new QLineEdit(settings.value("UserName").toString(), this) ;
        m_userpassword = new QLabel("Pasword", this);
	m_passWordEdit = new QLineEdit(settings.value("Password").toString(), this) ;
 
 
	QVBoxLayout *mainLayout = new QVBoxLayout();
        QHBoxLayout *proxyLayout = new QHBoxLayout;
	QHBoxLayout *portLayout = new QHBoxLayout;
	QHBoxLayout *userNameLayout = new QHBoxLayout;
	QHBoxLayout *passLayout = new QHBoxLayout;
	proxyLayout->addWidget(m_httpProxy);
	proxyLayout->addWidget(m_proxyEdit);
	portLayout->addWidget(m_httpPort);
	portLayout->addWidget(m_portEdit);
	userNameLayout->addWidget(m_userName);
	userNameLayout->addWidget(m_nameEdit);
	passLayout->addWidget(m_userpassword);
	passLayout->addWidget(m_passWordEdit);
	mainLayout->addLayout(proxyLayout);
	mainLayout->addLayout(portLayout);
	mainLayout->addLayout(userNameLayout);
	mainLayout->addLayout(passLayout);
	mainLayout->addLayout(buttonLayout);
	setLayout(mainLayout);
}

ProxysettingWindow()
        resize(240,320);
	m_httpProxy = new QLabel("HttpProxy", this);
	m_proxyEdit = new QLineEdit(settings.value("HttpHost").toString(), this) ;
	m_httpPort = new QLabel("Httpport", this);
	m_portEdit = new QLineEdit(settings.value("Httpport").toString(), this) ;
	m_userName = new QLabel("UserName", this);
	m_nameEdit = new QLineEdit(settings.value("UserName").toString(), this) ;
        m_userpassword = new QLabel("Pasword", this);
	m_passWordEdit = new QLineEdit(settings.value("Password").toString(), this) ;


	QVBoxLayout *mainLayout = new QVBoxLayout();
        QHBoxLayout *proxyLayout = new QHBoxLayout;
	QHBoxLayout *portLayout = new QHBoxLayout;
	QHBoxLayout *userNameLayout = new QHBoxLayout;
	QHBoxLayout *passLayout = new QHBoxLayout;
	proxyLayout->addWidget(m_httpProxy);
	proxyLayout->addWidget(m_proxyEdit);
	portLayout->addWidget(m_httpPort);
	portLayout->addWidget(m_portEdit);
	userNameLayout->addWidget(m_userName);
	userNameLayout->addWidget(m_nameEdit);
	passLayout->addWidget(m_userpassword);
	passLayout->addWidget(m_passWordEdit);
	mainLayout->addLayout(proxyLayout);
	mainLayout->addLayout(portLayout);
	mainLayout->addLayout(userNameLayout);
	mainLayout->addLayout(passLayout);
	mainLayout->addLayout(buttonLayout);
	setLayout(mainLayout);
}

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this is the code i have written in the const of the dialog

m_tabbar = new QTabWidget(this);
	m_proxyWindow = new ProxysettingWindow(this);
 	m_tabbar->addTab(m_proxyWindow, "proxy");

m_tabbar = new QTabWidget(this);
	m_proxyWindow = new ProxysettingWindow(this);
 	m_tabbar->addTab(m_proxyWindow, "proxy");

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this is how i created the Tabwidget

If anyone had faced such kind of problem, please provide some pointers.

Regards
Kulajit das