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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 &lt;<a href="qbuttongroup-h.html">qbuttongroup.h</a>&gt;
#include &lt;<a href="qcombobox-h.html">qcombobox.h</a>&gt;
#include &lt;<a href="qfontdialog-h.html">qfontdialog.h</a>&gt;
#include &lt;<a href="qframe-h.html">qframe.h</a>&gt;
#include &lt;<a href="qimage-h.html">qimage.h</a>&gt;
#include &lt;<a href="qlabel-h.html">qlabel.h</a>&gt;
#include &lt;<a href="qlayout-h.html">qlayout.h</a>&gt;
#include &lt;<a href="qpushbutton-h.html">qpushbutton.h</a>&gt;
#include &lt;<a href="qradiobutton-h.html">qradiobutton.h</a>&gt;
#include &lt;<a href="qspinbox-h.html">qspinbox.h</a>&gt;

#include "images/options_horizontalbarchart.xpm"
#include "images/options_piechart.xpm"
#include "images/options_verticalbarchart.xpm"


<a name="f176"></a>OptionsForm::OptionsForm( <a href="qwidget.html">TQWidget</a>* parent, const char* name,
                          bool modal, WFlags f )
    : <a href="qdialog.html">TQDialog</a>( parent, name, modal, f )
{
    <a href="qwidget.html#setCaption">setCaption</a>( "Chart -- Options" );
    <a href="qwidget.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="qlabel.html">TQLabel</a>( "&amp;Chart Type", this );
    chartTypeLayout-&gt;<a href="qboxlayout.html#addWidget">addWidget</a>( chartTypeTextLabel );

    chartTypeComboBox = new <a href="qcombobox.html">TQComboBox</a>( FALSE, this );
    chartTypeComboBox-&gt;<a href="qcombobox.html#insertItem">insertItem</a>( TQPixmap( options_piechart ), "Pie Chart" );
    chartTypeComboBox-&gt;<a href="qcombobox.html#insertItem">insertItem</a>( TQPixmap( options_verticalbarchart ),
                                   "Vertical Bar Chart" );
    chartTypeComboBox-&gt;<a href="qcombobox.html#insertItem">insertItem</a>( TQPixmap( options_horizontalbarchart ),
                                   "Horizontal Bar Chart" );
    chartTypeLayout-&gt;<a href="qboxlayout.html#addWidget">addWidget</a>( chartTypeComboBox );
    optionsFormLayout-&gt;<a href="qboxlayout.html#addLayout">addLayout</a>( chartTypeLayout );

    fontLayout = new <a href="qhboxlayout.html">TQHBoxLayout</a>( 0, 0, 6 );

    fontPushButton = new <a href="qpushbutton.html">TQPushButton</a>( "&amp;Font...", this );
    fontLayout-&gt;<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-&gt;<a href="qboxlayout.html#addItem">addItem</a>( spacer );

    fontTextLabel = new <a href="qlabel.html">TQLabel</a>( this ); // Must be set by caller via setFont()
    fontLayout-&gt;<a href="qboxlayout.html#addWidget">addWidget</a>( fontTextLabel );
    optionsFormLayout-&gt;<a href="qboxlayout.html#addLayout">addLayout</a>( fontLayout );

    addValuesFrame = new <a href="qframe.html">TQFrame</a>( this );
    addValuesFrame-&gt;<a href="qframe.html#setFrameShape">setFrameShape</a>( TQFrame::StyledPanel );
    addValuesFrame-&gt;<a href="qframe.html#setFrameShadow">setFrameShadow</a>( TQFrame::Sunken );
    addValuesFrameLayout = new <a href="qvboxlayout.html">TQVBoxLayout</a>( addValuesFrame, 11, 6 );

    addValuesButtonGroup = new <a href="qbuttongroup.html">TQButtonGroup</a>( "Show Values", addValuesFrame );
    addValuesButtonGroup-&gt;<a href="qgroupbox.html#setColumnLayout">setColumnLayout</a>(0, TQt::Vertical );
    addValuesButtonGroup-&gt;<a href="qwidget.html#layout">layout</a>()-&gt;setSpacing( 6 );
    addValuesButtonGroup-&gt;<a href="qwidget.html#layout">layout</a>()-&gt;setMargin( 11 );
    addValuesButtonGroupLayout = new <a href="qvboxlayout.html">TQVBoxLayout</a>(
                                        addValuesButtonGroup-&gt;<a href="qwidget.html#layout">layout</a>() );
    addValuesButtonGroupLayout-&gt;<a href="qlayoutitem.html#setAlignment">setAlignment</a>( TQt::AlignTop );

    noRadioButton = new <a href="qradiobutton.html">TQRadioButton</a>( "&amp;No", addValuesButtonGroup );
    noRadioButton-&gt;<a href="qradiobutton.html#setChecked">setChecked</a>( TRUE );
    addValuesButtonGroupLayout-&gt;<a href="qboxlayout.html#addWidget">addWidget</a>( noRadioButton );

    yesRadioButton = new <a href="qradiobutton.html">TQRadioButton</a>( "&amp;Yes", addValuesButtonGroup );
    addValuesButtonGroupLayout-&gt;<a href="qboxlayout.html#addWidget">addWidget</a>( yesRadioButton );

    asPercentageRadioButton = new <a href="qradiobutton.html">TQRadioButton</a>( "As &amp;Percentage",
                                                addValuesButtonGroup );
    addValuesButtonGroupLayout-&gt;<a href="qboxlayout.html#addWidget">addWidget</a>( asPercentageRadioButton );
    addValuesFrameLayout-&gt;<a href="qboxlayout.html#addWidget">addWidget</a>( addValuesButtonGroup );

    decimalPlacesLayout = new <a href="qhboxlayout.html">TQHBoxLayout</a>( 0, 0, 6 );

    decimalPlacesTextLabel = new <a href="qlabel.html">TQLabel</a>( "&amp;Decimal Places", addValuesFrame );
    decimalPlacesLayout-&gt;<a href="qboxlayout.html#addWidget">addWidget</a>( decimalPlacesTextLabel );

    decimalPlacesSpinBox = new <a href="qspinbox.html">TQSpinBox</a>( addValuesFrame );
    decimalPlacesSpinBox-&gt;<a href="qspinbox.html#setMinValue">setMinValue</a>( 0 );
    decimalPlacesSpinBox-&gt;<a href="qspinbox.html#setMaxValue">setMaxValue</a>( 9 );
    decimalPlacesLayout-&gt;<a href="qboxlayout.html#addWidget">addWidget</a>( decimalPlacesSpinBox );

    addValuesFrameLayout-&gt;<a href="qboxlayout.html#addLayout">addLayout</a>( decimalPlacesLayout );

    optionsFormLayout-&gt;<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-&gt;<a href="qboxlayout.html#addItem">addItem</a>( spacer );

    okPushButton = new <a href="qpushbutton.html">TQPushButton</a>( "OK", this );
    okPushButton-&gt;<a href="qpushbutton.html#setDefault">setDefault</a>( TRUE );
    buttonsLayout-&gt;<a href="qboxlayout.html#addWidget">addWidget</a>( okPushButton );

    cancelPushButton = new <a href="qpushbutton.html">TQPushButton</a>( "Cancel", this );
    buttonsLayout-&gt;<a href="qboxlayout.html#addWidget">addWidget</a>( cancelPushButton );
    optionsFormLayout-&gt;<a href="qboxlayout.html#addLayout">addLayout</a>( buttonsLayout );

    <a href="qobject.html#connect">connect</a>( fontPushButton, SIGNAL( <a href="qbutton.html#clicked">clicked</a>() ), this, SLOT( chooseFont() ) );
    <a href="qobject.html#connect">connect</a>( okPushButton, SIGNAL( <a href="qbutton.html#clicked">clicked</a>() ), this, SLOT( <a href="qdialog.html#accept">accept</a>() ) );
    <a href="qobject.html#connect">connect</a>( cancelPushButton, SIGNAL( <a href="qbutton.html#clicked">clicked</a>() ), this, SLOT( <a href="qdialog.html#reject">reject</a>() ) );

    chartTypeTextLabel-&gt;<a href="qlabel.html#setBuddy">setBuddy</a>( chartTypeComboBox );
    decimalPlacesTextLabel-&gt;<a href="qlabel.html#setBuddy">setBuddy</a>( decimalPlacesSpinBox );
}


void <a name="f177"></a>OptionsForm::chooseFont()
{
    bool ok;
    <a href="qfont.html">TQFont</a> font = TQFontDialog::<a href="qfontdialog.html#getFont">getFont</a>( &amp;ok, m_font, this );
    if ( ok )
        <a href="qwidget.html#setFont">setFont</a>( font );
}


void OptionsForm::<a href="qwidget.html#setFont">setFont</a>( <a href="qfont.html">TQFont</a> font )
{
    <a href="qstring.html">TQString</a> label = font.<a href="qfont.html#family">family</a>() + " " +
                    TQString::<a href="qstring.html#number">number</a>( font.<a href="qfont.html#pointSize">pointSize</a>() ) + "pt";
    if ( font.<a href="qfont.html#bold">bold</a>() )
        label += " Bold";
    if ( font.<a href="qfont.html#italic">italic</a>() )
        label += " Italic";
    fontTextLabel-&gt;<a href="qlabel.html#setText">setText</a>( label );
    m_font = font;
}
</pre><!-- eof -->
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