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/****************************************************************************
**
** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
**
** This file is part of an example program for TQt. This example
** program may be used, distributed and modified without limitation.
**
*****************************************************************************/
#include "buttongroups.h"
#include <tqpopupmenu.h>
#include <ntqbuttongroup.h>
#include <ntqlayout.h>
#include <ntqradiobutton.h>
#include <ntqcheckbox.h>
#include <ntqgroupbox.h>
#include <ntqpushbutton.h>
/*
* Constructor
*
* Creates all child widgets of the ButtonGroups window
*/
ButtonsGroups::ButtonsGroups( TQWidget *parent, const char *name )
: TQWidget( parent, name )
{
// Create Widgets which allow easy layouting
TQVBoxLayout *vbox = new TQVBoxLayout( this, 11, 6 );
TQHBoxLayout *box1 = new TQHBoxLayout( vbox );
TQHBoxLayout *box2 = new TQHBoxLayout( vbox );
// ------- first group
// Create an exclusive button group
TQButtonGroup *bgrp1 = new TQButtonGroup( 1, TQGroupBox::Horizontal, "Button Group 1 (exclusive)", this);
box1->addWidget( bgrp1 );
bgrp1->setExclusive( TRUE );
// insert 3 radiobuttons
TQRadioButton *rb11 = new TQRadioButton( "&Radiobutton 1", bgrp1 );
rb11->setChecked( TRUE );
(void)new TQRadioButton( "R&adiobutton 2", bgrp1 );
(void)new TQRadioButton( "Ra&diobutton 3", bgrp1 );
// ------- second group
// Create a non-exclusive buttongroup
TQButtonGroup *bgrp2 = new TQButtonGroup( 1, TQGroupBox::Horizontal, "Button Group 2 (non-exclusive)", this );
box1->addWidget( bgrp2 );
bgrp2->setExclusive( FALSE );
// insert 3 checkboxes
(void)new TQCheckBox( "&Checkbox 1", bgrp2 );
TQCheckBox *cb12 = new TQCheckBox( "C&heckbox 2", bgrp2 );
cb12->setChecked( TRUE );
TQCheckBox *cb13 = new TQCheckBox( "Triple &State Button", bgrp2 );
cb13->setTristate( TRUE );
cb13->setChecked( TRUE );
// ------------ third group
// create a buttongroup which is exclusive for radiobuttons and non-exclusive for all other buttons
TQButtonGroup *bgrp3 = new TQButtonGroup( 1, TQGroupBox::Horizontal, "Button Group 3 (Radiobutton-exclusive)", this );
box2->addWidget( bgrp3 );
bgrp3->setRadioButtonExclusive( TRUE );
// insert three radiobuttons
rb21 = new TQRadioButton( "Rad&iobutton 1", bgrp3 );
rb22 = new TQRadioButton( "Radi&obutton 2", bgrp3 );
rb23 = new TQRadioButton( "Radio&button 3", bgrp3 );
rb23->setChecked( TRUE );
// insert a checkbox...
state = new TQCheckBox( "E&nable Radiobuttons", bgrp3 );
state->setChecked( TRUE );
// ...and connect its TQ_SIGNAL clicked() with the TQ_SLOT slotChangeGrp3State()
connect( state, TQ_SIGNAL( clicked() ), this, TQ_SLOT( slotChangeGrp3State() ) );
// ------------ fourth group
// create a groupbox which layouts its childs in a columns
TQGroupBox *bgrp4 = new TQButtonGroup( 1, TQGroupBox::Horizontal, "Groupbox with normal buttons", this );
box2->addWidget( bgrp4 );
// insert four pushbuttons...
(void)new TQPushButton( "&Push Button", bgrp4, "push" );
// now make the second one a toggle button
TQPushButton *tb2 = new TQPushButton( "&Toggle Button", bgrp4, "toggle" );
tb2->setToggleButton( TRUE );
tb2->setOn( TRUE );
// ... and make the third one a flat button
TQPushButton *tb3 = new TQPushButton( "&Flat Button", bgrp4, "flat" );
tb3->setFlat(TRUE);
// .. and the fourth a button with a menu
TQPushButton *tb4 = new TQPushButton( "Popup Button", bgrp4, "popup" );
TQPopupMenu *menu = new TQPopupMenu(tb4);
menu->insertItem("Item1", 0);
menu->insertItem("Item2", 1);
menu->insertItem("Item3", 2);
menu->insertItem("Item4", 3);
tb4->setPopup(menu);
}
/*
* TQ_SLOT slotChangeGrp3State()
*
* enables/disables the radiobuttons of the third buttongroup
*/
void ButtonsGroups::slotChangeGrp3State()
{
rb21->setEnabled( state->isChecked() );
rb22->setEnabled( state->isChecked() );
rb23->setEnabled( state->isChecked() );
}
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