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<title>chart/optionsform.cpp Example File</title>
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<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>chart/optionsform.cpp Example File</h1>
<pre>#include "optionsform.h"
#include <<a href="qbuttongroup-h.html">ntqbuttongroup.h</a>>
#include <<a href="tqcombobox-h.html">tqcombobox.h</a>>
#include <<a href="tqfontdialog-h.html">tqfontdialog.h</a>>
#include <<a href="qframe-h.html">ntqframe.h</a>>
#include <<a href="tqimage-h.html">tqimage.h</a>>
#include <<a href="tqlabel-h.html">tqlabel.h</a>>
#include <<a href="qlayout-h.html">ntqlayout.h</a>>
#include <<a href="tqpushbutton-h.html">tqpushbutton.h</a>>
#include <<a href="tqradiobutton-h.html">tqradiobutton.h</a>>
#include <<a href="tqspinbox-h.html">tqspinbox.h</a>>
#include "images/options_horizontalbarchart.xpm"
#include "images/options_piechart.xpm"
#include "images/options_verticalbarchart.xpm"
<a name="f176"></a>OptionsForm::OptionsForm( <a href="tqwidget.html">TQWidget</a>* parent, const char* name,
bool modal, WFlags f )
: <a href="tqdialog.html">TQDialog</a>( parent, name, modal, f )
{
<a href="tqwidget.html#setCaption">setCaption</a>( "Chart -- Options" );
<a href="tqwidget.html#resize">resize</a>( 320, 290 );
optionsFormLayout = new <a href="qvboxlayout.html">TQVBoxLayout</a>( this, 11, 6 );
chartTypeLayout = new <a href="qhboxlayout.html">TQHBoxLayout</a>( 0, 0, 6 );
chartTypeTextLabel = new <a href="tqlabel.html">TQLabel</a>( "&Chart Type", this );
chartTypeLayout-><a href="qboxlayout.html#addWidget">addWidget</a>( chartTypeTextLabel );
chartTypeComboBox = new <a href="tqcombobox.html">TQComboBox</a>( FALSE, this );
chartTypeComboBox-><a href="tqcombobox.html#insertItem">insertItem</a>( TQPixmap( options_piechart ), "Pie Chart" );
chartTypeComboBox-><a href="tqcombobox.html#insertItem">insertItem</a>( TQPixmap( options_verticalbarchart ),
"Vertical Bar Chart" );
chartTypeComboBox-><a href="tqcombobox.html#insertItem">insertItem</a>( TQPixmap( options_horizontalbarchart ),
"Horizontal Bar Chart" );
chartTypeLayout-><a href="qboxlayout.html#addWidget">addWidget</a>( chartTypeComboBox );
optionsFormLayout-><a href="qboxlayout.html#addLayout">addLayout</a>( chartTypeLayout );
fontLayout = new <a href="qhboxlayout.html">TQHBoxLayout</a>( 0, 0, 6 );
fontPushButton = new <a href="tqpushbutton.html">TQPushButton</a>( "&Font...", this );
fontLayout-><a href="qboxlayout.html#addWidget">addWidget</a>( fontPushButton );
<a href="qspaceritem.html">TQSpacerItem</a>* spacer = new <a href="qspaceritem.html">TQSpacerItem</a>( 0, 0,
TQSizePolicy::Expanding,
TQSizePolicy::Minimum );
fontLayout-><a href="qboxlayout.html#addItem">addItem</a>( spacer );
fontTextLabel = new <a href="tqlabel.html">TQLabel</a>( this ); // Must be set by caller via setFont()
fontLayout-><a href="qboxlayout.html#addWidget">addWidget</a>( fontTextLabel );
optionsFormLayout-><a href="qboxlayout.html#addLayout">addLayout</a>( fontLayout );
addValuesFrame = new <a href="ntqframe.html">TQFrame</a>( this );
addValuesFrame-><a href="ntqframe.html#setFrameShape">setFrameShape</a>( TQFrame::StyledPanel );
addValuesFrame-><a href="ntqframe.html#setFrameShadow">setFrameShadow</a>( TQFrame::Sunken );
addValuesFrameLayout = new <a href="qvboxlayout.html">TQVBoxLayout</a>( addValuesFrame, 11, 6 );
addValuesButtonGroup = new <a href="ntqbuttongroup.html">TQButtonGroup</a>( "Show Values", addValuesFrame );
addValuesButtonGroup-><a href="ntqgroupbox.html#setColumnLayout">setColumnLayout</a>(0, TQt::Vertical );
addValuesButtonGroup-><a href="tqwidget.html#layout">layout</a>()->setSpacing( 6 );
addValuesButtonGroup-><a href="tqwidget.html#layout">layout</a>()->setMargin( 11 );
addValuesButtonGroupLayout = new <a href="qvboxlayout.html">TQVBoxLayout</a>(
addValuesButtonGroup-><a href="tqwidget.html#layout">layout</a>() );
addValuesButtonGroupLayout-><a href="qlayoutitem.html#setAlignment">setAlignment</a>( TQt::AlignTop );
noRadioButton = new <a href="tqradiobutton.html">TQRadioButton</a>( "&No", addValuesButtonGroup );
noRadioButton-><a href="tqradiobutton.html#setChecked">setChecked</a>( TRUE );
addValuesButtonGroupLayout-><a href="qboxlayout.html#addWidget">addWidget</a>( noRadioButton );
yesRadioButton = new <a href="tqradiobutton.html">TQRadioButton</a>( "&Yes", addValuesButtonGroup );
addValuesButtonGroupLayout-><a href="qboxlayout.html#addWidget">addWidget</a>( yesRadioButton );
asPercentageRadioButton = new <a href="tqradiobutton.html">TQRadioButton</a>( "As &Percentage",
addValuesButtonGroup );
addValuesButtonGroupLayout-><a href="qboxlayout.html#addWidget">addWidget</a>( asPercentageRadioButton );
addValuesFrameLayout-><a href="qboxlayout.html#addWidget">addWidget</a>( addValuesButtonGroup );
decimalPlacesLayout = new <a href="qhboxlayout.html">TQHBoxLayout</a>( 0, 0, 6 );
decimalPlacesTextLabel = new <a href="tqlabel.html">TQLabel</a>( "&Decimal Places", addValuesFrame );
decimalPlacesLayout-><a href="qboxlayout.html#addWidget">addWidget</a>( decimalPlacesTextLabel );
decimalPlacesSpinBox = new <a href="tqspinbox.html">TQSpinBox</a>( addValuesFrame );
decimalPlacesSpinBox-><a href="tqspinbox.html#setMinValue">setMinValue</a>( 0 );
decimalPlacesSpinBox-><a href="tqspinbox.html#setMaxValue">setMaxValue</a>( 9 );
decimalPlacesLayout-><a href="qboxlayout.html#addWidget">addWidget</a>( decimalPlacesSpinBox );
addValuesFrameLayout-><a href="qboxlayout.html#addLayout">addLayout</a>( decimalPlacesLayout );
optionsFormLayout-><a href="qboxlayout.html#addWidget">addWidget</a>( addValuesFrame );
buttonsLayout = new <a href="qhboxlayout.html">TQHBoxLayout</a>( 0, 0, 6 );
spacer = new <a href="qspaceritem.html">TQSpacerItem</a>( 0, 0,
TQSizePolicy::Expanding, TQSizePolicy::Minimum );
buttonsLayout-><a href="qboxlayout.html#addItem">addItem</a>( spacer );
okPushButton = new <a href="tqpushbutton.html">TQPushButton</a>( "OK", this );
okPushButton-><a href="tqpushbutton.html#setDefault">setDefault</a>( TRUE );
buttonsLayout-><a href="qboxlayout.html#addWidget">addWidget</a>( okPushButton );
cancelPushButton = new <a href="tqpushbutton.html">TQPushButton</a>( "Cancel", this );
buttonsLayout-><a href="qboxlayout.html#addWidget">addWidget</a>( cancelPushButton );
optionsFormLayout-><a href="qboxlayout.html#addLayout">addLayout</a>( buttonsLayout );
<a href="tqobject.html#connect">connect</a>( fontPushButton, TQ_SIGNAL( <a href="ntqbutton.html#clicked">clicked</a>() ), this, TQ_SLOT( chooseFont() ) );
<a href="tqobject.html#connect">connect</a>( okPushButton, TQ_SIGNAL( <a href="ntqbutton.html#clicked">clicked</a>() ), this, TQ_SLOT( <a href="tqdialog.html#accept">accept</a>() ) );
<a href="tqobject.html#connect">connect</a>( cancelPushButton, TQ_SIGNAL( <a href="ntqbutton.html#clicked">clicked</a>() ), this, TQ_SLOT( <a href="tqdialog.html#reject">reject</a>() ) );
chartTypeTextLabel-><a href="tqlabel.html#setBuddy">setBuddy</a>( chartTypeComboBox );
decimalPlacesTextLabel-><a href="tqlabel.html#setBuddy">setBuddy</a>( decimalPlacesSpinBox );
}
void <a name="f177"></a>OptionsForm::chooseFont()
{
bool ok;
<a href="tqfont.html">TQFont</a> font = TQFontDialog::<a href="tqfontdialog.html#getFont">getFont</a>( &ok, m_font, this );
if ( ok )
<a href="tqwidget.html#setFont">setFont</a>( font );
}
void OptionsForm::<a href="tqwidget.html#setFont">setFont</a>( <a href="tqfont.html">TQFont</a> font )
{
<a href="tqstring.html">TQString</a> label = font.<a href="tqfont.html#family">family</a>() + " " +
TQString::<a href="tqstring.html#number">number</a>( font.<a href="tqfont.html#pointSize">pointSize</a>() ) + "pt";
if ( font.<a href="tqfont.html#bold">bold</a>() )
label += " Bold";
if ( font.<a href="tqfont.html#italic">italic</a>() )
label += " Italic";
fontTextLabel-><a href="tqlabel.html#setText">setText</a>( label );
m_font = font;
}
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