import sys
try:
    from PySide.QtSql import QSqlDatabase, QSqlTableModel
    from PySide import QtGui, QtCore
except ImportError:
     from PyQt4.QtSql import QSqlDatabase, QSqlTableModel
     from PyQt4 import QtGui, QtCore
else:
    sys.sterr.write("Import Error: No package PyQt4 or PySide")
def create_connect(database, host, port=3306, user, password):
    db =  QSqlDatabase.addDatabase("QMYSQL")
    db.setDatabaseName(database)
    db.setHostName(host)
    db.setPort(port)
    db.setUserName(user)
    db.setPassword(password)
    if not db.open():
        QtGui.QMessageBox.warning(None, 
           "Error conection with database",
                                 db.lastError().text())
        db.close()
        return False
    return True

	while q.next():
			table = QtGui.QTreeWidgetItem(self.treeWidget)
			table.setText(0, q.value(0).toString())