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118 lines
3.6 KiB
118 lines
3.6 KiB
/***************************************************************************
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* $Id$
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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 org.kde.qt.*;
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class ButtonsGroups extends TQWidget
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{
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protected TQCheckBox state;
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protected TQRadioButton rb21, rb22, rb23;
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/*
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Constructor
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*
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Creates all child widgets of the ButtonGroups window
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*/
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public ButtonsGroups( )
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{
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this(null, null);
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}
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public ButtonsGroups( TQWidget parent, String name )
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{
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super( parent, name );
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// Create Widgets which allow easy layouting
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TQVBoxLayout vbox = new TQVBoxLayout( this );
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TQHBoxLayout box1 = new TQHBoxLayout( vbox );
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TQHBoxLayout box2 = new TQHBoxLayout( vbox );
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// ------- first group
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// Create an exclusive button group
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TQButtonGroup bgrp1 = new TQButtonGroup( 1, TQGroupBox.Horizontal, "Button Group 1 (exclusive)", this);
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box1.addWidget( bgrp1 );
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bgrp1.setExclusive( true );
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// insert 3 radiobuttons
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TQRadioButton rb11 = new TQRadioButton( "&Radiobutton 1", bgrp1 );
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rb11.setChecked( true );
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new TQRadioButton( "R&adiobutton 2", bgrp1 );
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new TQRadioButton( "Ra&diobutton 3", bgrp1 );
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// ------- second group
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// Create a non-exclusive buttongroup
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TQButtonGroup bgrp2 = new TQButtonGroup( 1, TQGroupBox.Horizontal, "Button Group 2 (non-exclusive)", this );
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box1.addWidget( bgrp2 );
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bgrp2.setExclusive( false );
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// insert 3 checkboxes
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new TQCheckBox( "&Checkbox 1", bgrp2 );
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TQCheckBox cb12 = new TQCheckBox( "C&heckbox 2", bgrp2 );
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cb12.setChecked( true );
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TQCheckBox cb13 = new TQCheckBox( "Triple &State Button", bgrp2 );
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cb13.setTristate( true );
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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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TQButtonGroup bgrp3 = new TQButtonGroup( 1, TQGroupBox.Horizontal, "Button Group 3 (Radiobutton-exclusive)", this );
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box2.addWidget( bgrp3 );
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bgrp3.setRadioButtonExclusive( true );
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// insert three radiobuttons
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rb21 = new TQRadioButton( "Rad&iobutton 1", bgrp3 );
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rb22 = new TQRadioButton( "Radi&obutton 2", bgrp3 );
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rb23 = new TQRadioButton( "Radio&button 3", bgrp3 );
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rb23.setChecked( true );
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// insert a checkbox...
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state = new TQCheckBox( "E&nable Radiobuttons", bgrp3 );
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state.setChecked( true );
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// ...and connect its SIGNAL clicked() with the SLOT slotChangeGrp3State()
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connect( state, SIGNAL(" clicked()"), this, SLOT(" 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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TQGroupBox bgrp4 = new TQButtonGroup( 1, TQGroupBox.Horizontal, "Groupbox with normal buttons", this );
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box2.addWidget( bgrp4 );
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// insert three pushbuttons...
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new TQPushButton( "&Push Button", bgrp4 );
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TQPushButton tb2 = new TQPushButton( "&Toggle Button", bgrp4 );
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TQPushButton tb3 = new TQPushButton( "&Flat Button", bgrp4 );
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// ... and make the second one a toggle button
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tb2.setToggleButton( true );
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tb2.setOn( true );
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// ... and make the third one a flat button
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tb3.setFlat(true);
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}
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/*
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SLOT slotChangeGrp3State()
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*
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enables/disables the radiobuttons of the third buttongroup
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*/
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public void slotChangeGrp3State()
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{
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rb21.setEnabled( state.isChecked() );
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rb22.setEnabled( state.isChecked() );
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rb23.setEnabled( state.isChecked() );
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}
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}
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