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114 lines
3.6 KiB
114 lines
3.6 KiB
13 years ago
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#!/usr/bin/env python
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#/****************************************************************************
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#** $Id: buttongroups.py,v 1.1.1.1 2002/06/04 23:04:42 phil Exp $
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#**
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#** Copyright (C) 1992-2000 Trolltech AS. All rights reserved.
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#**
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#** This file is part of an example program for Qt. This example
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#** program may be used, distributed and modified without limitation.
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#**
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#*****************************************************************************/
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import sys
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from qt import *
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TRUE = 1
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FALSE = 0
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##
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# Creates all child widgets of the ButtonGroups window
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##
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class ButtonsGroups( QWidget ):
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def __init__( self, *args ):
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apply( QWidget.__init__, (self,) + args )
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# Create Widgets which allow easy layouting
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self.vbox = QVBoxLayout( self )
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self.box1 = QHBoxLayout( self.vbox )
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self.box2 = QHBoxLayout( self.vbox )
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# ------- first group
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# Create an exclusive button group
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self.grp1 = QButtonGroup( 1, QGroupBox.Horizontal, "Button Group 1 (exclusive)", self )
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self.box1.addWidget( self.grp1 )
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self.grp1.setExclusive( TRUE )
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# insert 3 radiobuttons
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self.rb11 = QRadioButton( "&Radiobutton 1", self.grp1 )
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self.rb11.setChecked( TRUE )
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QRadioButton( "R&adiobutton 2", self.grp1 )
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QRadioButton( "Ra&diobutton 3", self.grp1 )
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# ------- second group
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# Create a non-exclusive buttongroup
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self.grp2 = QButtonGroup( 1, QGroupBox.Horizontal, "Button Group 2 (non-exclusive)", self )
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self.box1.addWidget( self.grp2 )
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self.grp2.setExclusive( FALSE )
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# insert 3 checkboxes
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QCheckBox( "&Checkbox 1", self.grp2 )
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self.cb12 = QCheckBox( "C&heckbox 2", self.grp2 )
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self.cb12.setChecked( TRUE )
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self.cb13 = QCheckBox( "Triple &State Button", self.grp2 )
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self.cb13.setTristate( TRUE )
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self.cb13.setChecked( TRUE )
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# ------------ third group
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# create a buttongroup which is exclusive for radiobuttons and non-exclusive for all other buttons
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self.grp3 = QButtonGroup( 1, QGroupBox.Horizontal, "Button Group 3 (Radiobutton-exclusive)", self )
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self.box2.addWidget( self.grp3 )
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self.grp3.setRadioButtonExclusive( TRUE )
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# insert three radiobuttons
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self.rb21 = QRadioButton( "Rad&iobutton 1", self.grp3 )
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self.rb22 = QRadioButton( "Radi&obutton 2", self.grp3 )
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self.rb23 = QRadioButton( "Radio&button 3", self.grp3 )
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self.rb23.setChecked( TRUE )
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# insert a checkbox...
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self.state = QCheckBox( "E&nable Radiobuttons", self.grp3 )
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self.state.setChecked( TRUE )
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# ...and connect its SIGNAL clicked() with the SLOT slotChangeGrp3State()
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self.connect( self.state, SIGNAL( "clicked()" ), self.slotChangeGrp3State )
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# ------------ fourth group
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# create a groupbox which layouts its childs in a columns
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self.grp4 = QButtonGroup( 1, QGroupBox.Horizontal, "Groupbox with normal buttons", self )
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self.box2.addWidget( self.grp4 )
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# insert two pushbuttons...
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QPushButton( "&Push Button", self.grp4 )
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self.tb = QPushButton( "&Toggle Button", self.grp4 )
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# ... and make the second one a toggle button
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self.tb.setToggleButton( TRUE )
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self.tb.setOn( TRUE )
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#
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# SLOT slotChangeGrp3State()
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# enables/disables the radiobuttons of the third buttongroup
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#
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def slotChangeGrp3State( self ):
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self.rb21.setEnabled( self.state.isChecked() )
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self.rb22.setEnabled( self.state.isChecked() )
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self.rb23.setEnabled( self.state.isChecked() )
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## main program
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a = QApplication( sys.argv )
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buttonsgroups = ButtonsGroups()
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buttonsgroups.resize( 500, 250 )
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buttonsgroups.setCaption( "Examples for Buttons and Groups" )
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a.setMainWidget( buttonsgroups )
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buttonsgroups.show()
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a.exec_loop()
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