You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
241 lines
11 KiB
241 lines
11 KiB
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
|
|
<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/examples/buttongroups/buttongroups.doc:4 -->
|
|
<html>
|
|
<head>
|
|
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
|
|
<title>Buttons and Groupboxes</title>
|
|
<style type="text/css"><!--
|
|
fn { margin-left: 1cm; text-indent: -1cm; }
|
|
a:link { color: #004faf; text-decoration: none }
|
|
a:visited { color: #672967; text-decoration: none }
|
|
body { background: #ffffff; color: black; }
|
|
--></style>
|
|
</head>
|
|
<body>
|
|
|
|
<table border="0" cellpadding="0" cellspacing="0" width="100%">
|
|
<tr bgcolor="#E5E5E5">
|
|
<td valign=center>
|
|
<a href="index.html">
|
|
<font color="#004faf">Home</font></a>
|
|
| <a href="classes.html">
|
|
<font color="#004faf">All Classes</font></a>
|
|
| <a href="mainclasses.html">
|
|
<font color="#004faf">Main Classes</font></a>
|
|
| <a href="annotated.html">
|
|
<font color="#004faf">Annotated</font></a>
|
|
| <a href="groups.html">
|
|
<font color="#004faf">Grouped Classes</font></a>
|
|
| <a href="functions.html">
|
|
<font color="#004faf">Functions</font></a>
|
|
</td>
|
|
<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>Buttons and Groupboxes</h1>
|
|
|
|
|
|
<p>
|
|
This example shows different types of groupboxes (buttongroups, etc.) and
|
|
different kinds of buttons (checkboxes, radiobuttons, pushbuttons, etc.).
|
|
<p> <hr>
|
|
<p> Header file:
|
|
<p> <pre>/****************************************************************************
|
|
** $Id: qt/buttongroups.h 3.3.8 edited Jan 11 14:37 $
|
|
**
|
|
** Copyright (C) 1992-2007 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.
|
|
**
|
|
*****************************************************************************/
|
|
|
|
#ifndef BUTTONS_GROUPS_H
|
|
#define BUTTONS_GROUPS_H
|
|
|
|
#include <<a href="tqwidget-h.html">tqwidget.h</a>>
|
|
|
|
class TQCheckBox;
|
|
class TQRadioButton;
|
|
|
|
class ButtonsGroups : public <a href="tqwidget.html">TQWidget</a>
|
|
{
|
|
<a href="metaobjects.html#TQ_OBJECT">TQ_OBJECT</a>
|
|
|
|
public:
|
|
ButtonsGroups( <a href="tqwidget.html">TQWidget</a> *parent = 0, const char *name = 0 );
|
|
|
|
protected:
|
|
<a href="ntqcheckbox.html">TQCheckBox</a> *state;
|
|
<a href="ntqradiobutton.html">TQRadioButton</a> *rb21, *rb22, *rb23;
|
|
|
|
protected slots:
|
|
void slotChangeGrp3State();
|
|
|
|
};
|
|
|
|
#endif
|
|
</pre>
|
|
|
|
<p> <hr>
|
|
<p> Implementation:
|
|
<p> <pre>/****************************************************************************
|
|
** $Id: qt/buttongroups.cpp 3.3.8 edited Jan 11 14:37 $
|
|
**
|
|
** Copyright (C) 1992-2007 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 <<a href="tqpopupmenu-h.html">tqpopupmenu.h</a>>
|
|
#include <<a href="qbuttongroup-h.html">ntqbuttongroup.h</a>>
|
|
#include <<a href="qlayout-h.html">ntqlayout.h</a>>
|
|
#include <<a href="qradiobutton-h.html">ntqradiobutton.h</a>>
|
|
#include <<a href="qcheckbox-h.html">ntqcheckbox.h</a>>
|
|
#include <<a href="qgroupbox-h.html">ntqgroupbox.h</a>>
|
|
#include <<a href="qpushbutton-h.html">ntqpushbutton.h</a>>
|
|
|
|
/*
|
|
* Constructor
|
|
*
|
|
* Creates all child widgets of the ButtonGroups window
|
|
*/
|
|
|
|
<a name="f261"></a>ButtonsGroups::ButtonsGroups( <a href="tqwidget.html">TQWidget</a> *parent, const char *name )
|
|
: <a href="tqwidget.html">TQWidget</a>( parent, name )
|
|
{
|
|
// Create Widgets which allow easy layouting
|
|
<a href="qvboxlayout.html">TQVBoxLayout</a> *vbox = new <a href="qvboxlayout.html">TQVBoxLayout</a>( this, 11, 6 );
|
|
<a href="qhboxlayout.html">TQHBoxLayout</a> *box1 = new <a href="qhboxlayout.html">TQHBoxLayout</a>( vbox );
|
|
<a href="qhboxlayout.html">TQHBoxLayout</a> *box2 = new <a href="qhboxlayout.html">TQHBoxLayout</a>( vbox );
|
|
|
|
// ------- first group
|
|
|
|
// Create an exclusive button group
|
|
<a href="ntqbuttongroup.html">TQButtonGroup</a> *bgrp1 = new <a href="ntqbuttongroup.html">TQButtonGroup</a>( 1, TQGroupBox::Horizontal, "Button Group 1 (exclusive)", this);
|
|
box1-><a href="qboxlayout.html#addWidget">addWidget</a>( bgrp1 );
|
|
<a name="x549"></a> bgrp1-><a href="ntqbuttongroup.html#setExclusive">setExclusive</a>( TRUE );
|
|
|
|
// insert 3 radiobuttons
|
|
<a href="ntqradiobutton.html">TQRadioButton</a> *rb11 = new <a href="ntqradiobutton.html">TQRadioButton</a>( "&Radiobutton 1", bgrp1 );
|
|
<a name="x559"></a> rb11-><a href="ntqradiobutton.html#setChecked">setChecked</a>( TRUE );
|
|
(void)new <a href="ntqradiobutton.html">TQRadioButton</a>( "R&adiobutton 2", bgrp1 );
|
|
(void)new <a href="ntqradiobutton.html">TQRadioButton</a>( "Ra&diobutton 3", bgrp1 );
|
|
|
|
// ------- second group
|
|
|
|
// Create a non-exclusive buttongroup
|
|
<a href="ntqbuttongroup.html">TQButtonGroup</a> *bgrp2 = new <a href="ntqbuttongroup.html">TQButtonGroup</a>( 1, TQGroupBox::Horizontal, "Button Group 2 (non-exclusive)", this );
|
|
box1-><a href="qboxlayout.html#addWidget">addWidget</a>( bgrp2 );
|
|
bgrp2-><a href="ntqbuttongroup.html#setExclusive">setExclusive</a>( FALSE );
|
|
|
|
// insert 3 checkboxes
|
|
(void)new <a href="ntqcheckbox.html">TQCheckBox</a>( "&Checkbox 1", bgrp2 );
|
|
<a href="ntqcheckbox.html">TQCheckBox</a> *cb12 = new <a href="ntqcheckbox.html">TQCheckBox</a>( "C&heckbox 2", bgrp2 );
|
|
<a name="x552"></a> cb12-><a href="ntqcheckbox.html#setChecked">setChecked</a>( TRUE );
|
|
<a href="ntqcheckbox.html">TQCheckBox</a> *cb13 = new <a href="ntqcheckbox.html">TQCheckBox</a>( "Triple &State Button", bgrp2 );
|
|
<a name="x553"></a> cb13-><a href="ntqcheckbox.html#setTristate">setTristate</a>( TRUE );
|
|
cb13-><a href="ntqcheckbox.html#setChecked">setChecked</a>( TRUE );
|
|
|
|
// ------------ third group
|
|
|
|
// create a buttongroup which is exclusive for radiobuttons and non-exclusive for all other buttons
|
|
<a href="ntqbuttongroup.html">TQButtonGroup</a> *bgrp3 = new <a href="ntqbuttongroup.html">TQButtonGroup</a>( 1, TQGroupBox::Horizontal, "Button Group 3 (Radiobutton-exclusive)", this );
|
|
box2-><a href="qboxlayout.html#addWidget">addWidget</a>( bgrp3 );
|
|
<a name="x550"></a> bgrp3-><a href="ntqbuttongroup.html#setRadioButtonExclusive">setRadioButtonExclusive</a>( TRUE );
|
|
|
|
// insert three radiobuttons
|
|
rb21 = new <a href="ntqradiobutton.html">TQRadioButton</a>( "Rad&iobutton 1", bgrp3 );
|
|
rb22 = new <a href="ntqradiobutton.html">TQRadioButton</a>( "Radi&obutton 2", bgrp3 );
|
|
rb23 = new <a href="ntqradiobutton.html">TQRadioButton</a>( "Radio&button 3", bgrp3 );
|
|
rb23-><a href="ntqradiobutton.html#setChecked">setChecked</a>( TRUE );
|
|
|
|
// insert a checkbox...
|
|
state = new <a href="ntqcheckbox.html">TQCheckBox</a>( "E&nable Radiobuttons", bgrp3 );
|
|
state-><a href="ntqcheckbox.html#setChecked">setChecked</a>( TRUE );
|
|
// ...and connect its TQ_SIGNAL clicked() with the TQ_SLOT slotChangeGrp3State()
|
|
<a href="tqobject.html#connect">connect</a>( state, TQ_SIGNAL( <a href="ntqbutton.html#clicked">clicked</a>() ), this, TQ_SLOT( slotChangeGrp3State() ) );
|
|
|
|
// ------------ fourth group
|
|
|
|
// create a groupbox which layouts its childs in a columns
|
|
<a href="ntqgroupbox.html">TQGroupBox</a> *bgrp4 = new <a href="ntqbuttongroup.html">TQButtonGroup</a>( 1, TQGroupBox::Horizontal, "Groupbox with normal buttons", this );
|
|
box2-><a href="qboxlayout.html#addWidget">addWidget</a>( bgrp4 );
|
|
|
|
// insert four pushbuttons...
|
|
(void)new <a href="ntqpushbutton.html">TQPushButton</a>( "&Push Button", bgrp4, "push" );
|
|
|
|
// now make the second one a toggle button
|
|
<a href="ntqpushbutton.html">TQPushButton</a> *tb2 = new <a href="ntqpushbutton.html">TQPushButton</a>( "&Toggle Button", bgrp4, "toggle" );
|
|
<a name="x558"></a> tb2-><a href="ntqpushbutton.html#setToggleButton">setToggleButton</a>( TRUE );
|
|
<a name="x556"></a> tb2-><a href="ntqpushbutton.html#setOn">setOn</a>( TRUE );
|
|
|
|
// ... and make the third one a flat button
|
|
<a href="ntqpushbutton.html">TQPushButton</a> *tb3 = new <a href="ntqpushbutton.html">TQPushButton</a>( "&Flat Button", bgrp4, "flat" );
|
|
<a name="x555"></a> tb3-><a href="ntqpushbutton.html#setFlat">setFlat</a>(TRUE);
|
|
|
|
// .. and the fourth a button with a menu
|
|
<a href="ntqpushbutton.html">TQPushButton</a> *tb4 = new <a href="ntqpushbutton.html">TQPushButton</a>( "Popup Button", bgrp4, "popup" );
|
|
<a href="tqpopupmenu.html">TQPopupMenu</a> *menu = new <a href="tqpopupmenu.html">TQPopupMenu</a>(tb4);
|
|
menu-><a href="tqmenudata.html#insertItem">insertItem</a>("Item1", 0);
|
|
menu-><a href="tqmenudata.html#insertItem">insertItem</a>("Item2", 1);
|
|
menu-><a href="tqmenudata.html#insertItem">insertItem</a>("Item3", 2);
|
|
menu-><a href="tqmenudata.html#insertItem">insertItem</a>("Item4", 3);
|
|
<a name="x557"></a> tb4-><a href="ntqpushbutton.html#setPopup">setPopup</a>(menu);
|
|
}
|
|
|
|
/*
|
|
* TQ_SLOT slotChangeGrp3State()
|
|
*
|
|
* enables/disables the radiobuttons of the third buttongroup
|
|
*/
|
|
|
|
void <a name="f262"></a>ButtonsGroups::slotChangeGrp3State()
|
|
{
|
|
<a name="x560"></a><a name="x551"></a> rb21-><a href="tqwidget.html#setEnabled">setEnabled</a>( state-><a href="ntqcheckbox.html#isChecked">isChecked</a>() );
|
|
rb22-><a href="tqwidget.html#setEnabled">setEnabled</a>( state-><a href="ntqcheckbox.html#isChecked">isChecked</a>() );
|
|
rb23-><a href="tqwidget.html#setEnabled">setEnabled</a>( state-><a href="ntqcheckbox.html#isChecked">isChecked</a>() );
|
|
}
|
|
</pre>
|
|
|
|
<p> <hr>
|
|
<p> Main:
|
|
<pre>/****************************************************************************
|
|
** $Id: qt/main.cpp 3.3.8 edited Jan 11 14:37 $
|
|
**
|
|
** Copyright (C) 1992-2007 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 <<a href="qapplication-h.html">ntqapplication.h</a>>
|
|
|
|
int main( int argc, char **argv )
|
|
{
|
|
<a href="ntqapplication.html">TQApplication</a> a( argc, argv );
|
|
|
|
ButtonsGroups buttonsgroups;
|
|
buttonsgroups.<a href="tqwidget.html#resize">resize</a>( 500, 250 );
|
|
buttonsgroups.<a href="tqwidget.html#setCaption">setCaption</a>( "TQt Example - Buttongroups" );
|
|
a.<a href="ntqapplication.html#setMainWidget">setMainWidget</a>( &buttonsgroups );
|
|
buttonsgroups.<a href="tqwidget.html#show">show</a>();
|
|
|
|
return a.<a href="ntqapplication.html#exec">exec</a>();
|
|
}
|
|
</pre>
|
|
|
|
<p>See also <a href="examples.html">Examples</a>.
|
|
|
|
<!-- eof -->
|
|
<p><address><hr><div align=center>
|
|
<table width=100% cellspacing=0 border=0><tr>
|
|
<td>Copyright © 2007
|
|
<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
|
|
<td align=right><div align=right>TQt 3.3.8</div>
|
|
</table></div></address></body>
|
|
</html>
|