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#!/usr/bin/python
# .+
#
# .identifier : $Id:$
# .context : Application View Controller
# .title : A spin box replicated into a text label (Qt3)
# .kind : python source
# .author : Fabrizio Pollastri
# .site : Revello - Italy
# .creation : 9-Jan-2008
# .copyright : (c) 2008 Fabrizio Pollastri.
# .license : GNU General Public License (see below)
#
# This file is part of "AVC, Application View Controller".
#
# AVC is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# AVC is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# .-
from qt import * # Qt interface
import sys # system support
from avc import * # AVC
class Example(QApplication,AVC):
"""
A spin box whose value is replicated into a text label
"""
def __init__(self):
## create GUI
# main window
QApplication.__init__(self,sys.argv)
# horizontal layout for widgets inside main window
self.hbox = QHBox()
self.hbox.setCaption('AVC Qt3 spin box example')
self.hbox.resize(280,70)
self.setMainWidget(self.hbox)
# label replicating the spin box value with formatting string
self.label = QLabel(self.hbox)
self.label.setName('spin_value__label')
self.label.setText('<b>%d</b>')
# spin box
self.spinbox = QSpinBox(0,100,1,self.hbox)
self.spinbox.setName('spin_value__spinbox')
# show all widgets
self.hbox.show()
# the variable holding the spin box value
self.spin_value = 0
#### MAIN
example = Example() # instantiate the application
example.avc_init() # connect widgets with variables
example.exec_loop() # run Qt event loop until quit
#### END
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