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.
185 lines
8.7 KiB
185 lines
8.7 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/rangecontrols/rangecontrols.doc:4 -->
|
|
<html>
|
|
<head>
|
|
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
|
|
<title>Range controls</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>Range controls</h1>
|
|
|
|
|
|
<p>
|
|
This examples shows various types of range controls that
|
|
are supported by TQt: dials, spin boxes and sliders.
|
|
<p> <hr>
|
|
<p> Header file:
|
|
<p> <pre>/****************************************************************************
|
|
** $Id: qt/rangecontrols.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 RANGECONTROLS_H
|
|
#define RANGECONTROLS_H
|
|
|
|
#include <<a href="qvbox-h.html">ntqvbox.h</a>>
|
|
|
|
class TQCheckBox;
|
|
|
|
class RangeControls : public <a href="ntqvbox.html">TQVBox</a>
|
|
{
|
|
<a href="metaobjects.html#Q_OBJECT">Q_OBJECT</a>
|
|
|
|
public:
|
|
RangeControls( <a href="ntqwidget.html">TQWidget</a> *parent = 0, const char *name = 0 );
|
|
|
|
private:
|
|
<a href="ntqcheckbox.html">TQCheckBox</a> *notches, *wrapping;
|
|
};
|
|
|
|
#endif
|
|
</pre>
|
|
|
|
<p> <hr>
|
|
<p> Implementation:
|
|
<p> <pre>/****************************************************************************
|
|
** $Id: qt/rangecontrols.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 "rangecontrols.h"
|
|
|
|
#include <<a href="qhbox-h.html">ntqhbox.h</a>>
|
|
#include <<a href="qlcdnumber-h.html">ntqlcdnumber.h</a>>
|
|
#include <<a href="qspinbox-h.html">ntqspinbox.h</a>>
|
|
#include <<a href="qlabel-h.html">ntqlabel.h</a>>
|
|
#include <<a href="qstring-h.html">ntqstring.h</a>>
|
|
#include <<a href="qslider-h.html">ntqslider.h</a>>
|
|
#include <<a href="qcheckbox-h.html">ntqcheckbox.h</a>>
|
|
|
|
#include <limits.h>
|
|
|
|
<a name="f436"></a>RangeControls::RangeControls( <a href="ntqwidget.html">TQWidget</a> *parent, const char *name )
|
|
: <a href="ntqvbox.html">TQVBox</a>( parent, name )
|
|
{
|
|
<a href="ntqhbox.html">TQHBox</a> *row1 = new <a href="ntqhbox.html">TQHBox</a>( this );
|
|
|
|
<a href="ntqvbox.html">TQVBox</a> *cell2 = new <a href="ntqvbox.html">TQVBox</a>( row1 );
|
|
<a name="x1382"></a> cell2-><a href="ntqframe.html#setMargin">setMargin</a>( 10 );
|
|
<a name="x1381"></a> cell2-><a href="ntqframe.html#setFrameStyle">setFrameStyle</a>( TQFrame::WinPanel | TQFrame::Sunken );
|
|
|
|
(void)new <a href="ntqwidget.html">TQWidget</a>( cell2 );
|
|
|
|
<a href="ntqlabel.html">TQLabel</a> *label1 = new <a href="ntqlabel.html">TQLabel</a>( TQString( "Enter a value between\n%1 and %2:" ).arg( -INT_MAX ).arg( INT_MAX ), cell2 );
|
|
<a name="x1391"></a><a name="x1383"></a> label1-><a href="ntqwidget.html#setMaximumHeight">setMaximumHeight</a>( label1-><a href="ntqwidget.html#sizeHint">sizeHint</a>().height() );
|
|
<a href="ntqspinbox.html">TQSpinBox</a> *sb1 = new <a href="ntqspinbox.html">TQSpinBox</a>( -INT_MAX, INT_MAX, 1, cell2 );
|
|
<a name="x1390"></a> sb1-><a href="ntqspinbox.html#setValue">setValue</a>( 0 );
|
|
|
|
<a href="ntqlabel.html">TQLabel</a> *label2 = new <a href="ntqlabel.html">TQLabel</a>( "Enter a zoom value:", cell2 );
|
|
label2-><a href="ntqwidget.html#setMaximumHeight">setMaximumHeight</a>( label2-><a href="ntqwidget.html#sizeHint">sizeHint</a>().height() );
|
|
<a href="ntqspinbox.html">TQSpinBox</a> *sb2 = new <a href="ntqspinbox.html">TQSpinBox</a>( 0, 1000, 10, cell2 );
|
|
<a name="x1389"></a> sb2-><a href="ntqspinbox.html#setSuffix">setSuffix</a>( " %" );
|
|
<a name="x1388"></a> sb2-><a href="ntqspinbox.html#setSpecialValueText">setSpecialValueText</a>( "Automatic" );
|
|
|
|
<a href="ntqlabel.html">TQLabel</a> *label3 = new <a href="ntqlabel.html">TQLabel</a>( "Enter a price:", cell2 );
|
|
label3-><a href="ntqwidget.html#setMaximumHeight">setMaximumHeight</a>( label3-><a href="ntqwidget.html#sizeHint">sizeHint</a>().height() );
|
|
<a href="ntqspinbox.html">TQSpinBox</a> *sb3 = new <a href="ntqspinbox.html">TQSpinBox</a>( 0, INT_MAX, 1, cell2 );
|
|
<a name="x1387"></a> sb3-><a href="ntqspinbox.html#setPrefix">setPrefix</a>( "$" );
|
|
sb3-><a href="ntqspinbox.html#setValue">setValue</a>( 355 );
|
|
|
|
(void)new <a href="ntqwidget.html">TQWidget</a>( cell2 );
|
|
|
|
<a href="ntqhbox.html">TQHBox</a> *row2 = new <a href="ntqhbox.html">TQHBox</a>( this );
|
|
|
|
<a href="ntqvbox.html">TQVBox</a> *cell3 = new <a href="ntqvbox.html">TQVBox</a>( row2 );
|
|
cell3-><a href="ntqframe.html#setMargin">setMargin</a>( 10 );
|
|
cell3-><a href="ntqframe.html#setFrameStyle">setFrameStyle</a>( TQFrame::WinPanel | TQFrame::Sunken );
|
|
<a href="ntqslider.html">TQSlider</a> *hslider = new <a href="ntqslider.html">TQSlider</a>( 0, 64, 1, 33, TQt::Horizontal, cell3, "horizontal_s" );
|
|
<a href="ntqlcdnumber.html">TQLCDNumber</a> *lcd2 = new <a href="ntqlcdnumber.html">TQLCDNumber</a>( 2, cell3 );
|
|
<a name="x1384"></a> lcd2-><a href="ntqlcdnumber.html#display">display</a>( 33 );
|
|
<a name="x1385"></a> lcd2-><a href="ntqlcdnumber.html#setSegmentStyle">setSegmentStyle</a>( TQLCDNumber::Filled );
|
|
<a name="x1386"></a> <a href="ntqobject.html#connect">connect</a>( hslider, SIGNAL( <a href="ntqslider.html#valueChanged">valueChanged</a>( int ) ), lcd2, SLOT( <a href="ntqlcdnumber.html#display">display</a>( int ) ) );
|
|
|
|
<a href="ntqhbox.html">TQHBox</a> *cell4 = new <a href="ntqhbox.html">TQHBox</a>( row2 );
|
|
cell4-><a href="ntqframe.html#setFrameStyle">setFrameStyle</a>( TQFrame::WinPanel | TQFrame::Sunken );
|
|
cell4-><a href="ntqframe.html#setMargin">setMargin</a>( 10 );
|
|
<a href="ntqslider.html">TQSlider</a> *vslider = new <a href="ntqslider.html">TQSlider</a>( 0, 64, 1, 8, TQt::Vertical, cell4 );
|
|
<a href="ntqlcdnumber.html">TQLCDNumber</a> *lcd3 = new <a href="ntqlcdnumber.html">TQLCDNumber</a>( 3, cell4 );
|
|
lcd3-><a href="ntqlcdnumber.html#display">display</a>( 8 );
|
|
<a href="ntqobject.html#connect">connect</a>( vslider, SIGNAL( <a href="ntqslider.html#valueChanged">valueChanged</a>( int ) ), lcd3, SLOT( <a href="ntqlcdnumber.html#display">display</a>( int ) ) );
|
|
}
|
|
</pre>
|
|
|
|
<p> <hr>
|
|
<p> Main:
|
|
<p> <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 "rangecontrols.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 );
|
|
|
|
RangeControls rangecontrols;
|
|
rangecontrols.<a href="ntqwidget.html#resize">resize</a>( 500, 300 );
|
|
rangecontrols.<a href="ntqwidget.html#setCaption">setCaption</a>( "TQt Example - Range Control Widgets" );
|
|
a.<a href="ntqapplication.html#setMainWidget">setMainWidget</a>( &rangecontrols );
|
|
rangecontrols.<a href="ntqwidget.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>
|