diff options
Diffstat (limited to 'doc/html/tutorial2-03.html')
| -rw-r--r-- | doc/html/tutorial2-03.html | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/doc/html/tutorial2-03.html b/doc/html/tutorial2-03.html index 4a737dcb..4cdcb496 100644 --- a/doc/html/tutorial2-03.html +++ b/doc/html/tutorial2-03.html @@ -42,7 +42,7 @@ access for data elements. </pre><pre> double m_value; <a href="ntqcolor.html">TQColor</a> m_valueColor; int m_valuePattern; - <a href="ntqstring.html">TQString</a> m_label; + <a href="tqstring.html">TQString</a> m_label; <a href="ntqcolor.html">TQColor</a> m_labelColor; double m_propoints[2 * MAX_PROPOINTS]; </pre> @@ -54,7 +54,7 @@ of chart has a (relative) position stored in the <tt>m_propoints</tt> array. <pre> #include <<a href="qcolor-h.html">ntqcolor.h</a>> #include <<a href="qnamespace-h.html">ntqnamespace.h</a>> - #include <<a href="qstring-h.html">ntqstring.h</a>> + #include <<a href="tqstring-h.html">tqstring.h</a>> #include <<a href="tqvaluevector-h.html">tqvaluevector.h</a>> </pre> <p> Although the <tt>Element</tt> class is a purely internal data class, it @@ -65,7 +65,7 @@ paint color and text color in the <tt>Element</tt> class. The use of <a href="qn <a href="ntqt.html">TQt</a> superclass which contains various enumerations. The <tt>Element</tt> class does not derive from <a href="ntqt.html">TQt</a>, so we need to include <a href="qnamespace-h.html">ntqnamespace.h</a> to have access to the TQt enum names. An alternative approach would have been to have -made <tt>Element</tt> a <a href="ntqt.html">TQt</a> subclass. We include <a href="qstring-h.html">ntqstring.h</a> to make use of TQt's Unicode strings. As a convenience we +made <tt>Element</tt> a <a href="ntqt.html">TQt</a> subclass. We include <a href="tqstring-h.html">tqstring.h</a> to make use of TQt's Unicode strings. As a convenience we will <tt>typedef</tt> a vector container for <tt>Element</tt>s, which is why we pull in the <a href="tqvaluevector-h.html">tqvaluevector.h</a> header. <p> <pre> typedef TQValueVector<Element> ElementVector; @@ -114,7 +114,7 @@ and dynamically resized it depending on how many chart types are available. <p> <pre> Element( double value = INVALID, TQColor valueColor = TQt::gray, int valuePattern = TQt::SolidPattern, - const <a href="ntqstring.html">TQString</a>& label = <a href="ntqstring.html#TQString-null">TQString::null</a>, + const <a href="tqstring.html">TQString</a>& label = <a href="tqstring.html#TQString-null">TQString::null</a>, <a href="ntqcolor.html">TQColor</a> labelColor = TQt::black ) { init( value, valueColor, valuePattern, label, labelColor ); for ( int i = 0; i < MAX_PROPOINTS * 2; ++i ) @@ -167,10 +167,10 @@ filter the data using a scripting language. <pre> #include "element.h" - #include <<a href="qstringlist-h.html">ntqstringlist.h</a>> + #include <<a href="tqstringlist-h.html">tqstringlist.h</a>> #include <<a href="qtextstream-h.html">ntqtextstream.h</a>> </pre> -<p> Our implementation of the operators requires the inclusion of <a href="qtextstream-h.html">ntqtextstream.h</a> and <a href="qstringlist-h.html">ntqstringlist.h</a>. +<p> Our implementation of the operators requires the inclusion of <a href="qtextstream-h.html">ntqtextstream.h</a> and <a href="tqstringlist-h.html">tqstringlist.h</a>. <p> <pre> const char FIELD_SEP = ':'; const char PROPOINT_SEP = ';'; const char XY_SEP = ','; @@ -212,13 +212,13 @@ by a field separator. The points are written as comma separated (<tt>XY_SEP</tt> separator. The final field is the label followed by a newline. <p> <pre> TQTextStream &operator>>( <a href="ntqtextstream.html">TQTextStream</a> &s, Element &element ) { - <a name="x2553"></a> <a href="ntqstring.html">TQString</a> data = s.<a href="ntqtextstream.html#readLine">readLine</a>(); + <a name="x2553"></a> <a href="tqstring.html">TQString</a> data = s.<a href="ntqtextstream.html#readLine">readLine</a>(); element.setValue( Element::INVALID ); int errors = 0; bool ok; - <a name="x2552"></a> <a href="ntqstringlist.html">TQStringList</a> fields = TQStringList::<a href="ntqstringlist.html#split">split</a>( FIELD_SEP, data ); + <a name="x2552"></a> <a href="tqstringlist.html">TQStringList</a> fields = TQStringList::<a href="tqstringlist.html#split">split</a>( FIELD_SEP, data ); <a name="x2555"></a> if ( fields.<a href="tqvaluelist.html#count">count</a>() >= 4 ) { double value = fields[0].toDouble( &ok ); if ( !ok ) @@ -232,8 +232,8 @@ separator. The final field is the label followed by a newline. <a href="ntqcolor.html">TQColor</a> labelColor = TQColor( fields[3] ); if ( !labelColor.<a href="ntqcolor.html#isValid">isValid</a>() ) errors++; - <a href="ntqstringlist.html">TQStringList</a> propoints = TQStringList::<a href="ntqstringlist.html#split">split</a>( PROPOINT_SEP, fields[4] ); - <a name="x2551"></a> <a href="ntqstring.html">TQString</a> label = data.<a href="ntqstring.html#section">section</a>( FIELD_SEP, 5 ); + <a href="tqstringlist.html">TQStringList</a> propoints = TQStringList::<a href="tqstringlist.html#split">split</a>( PROPOINT_SEP, fields[4] ); + <a name="x2551"></a> <a href="tqstring.html">TQString</a> label = data.<a href="tqstring.html#section">section</a>( FIELD_SEP, 5 ); if ( !errors ) { element.set( value, valueColor, valuePattern, label, labelColor ); @@ -242,7 +242,7 @@ separator. The final field is the label followed by a newline. <a name="x2556"></a> i < Element::MAX_PROPOINTS && point != propoints.<a href="tqvaluelist.html#end">end</a>(); ++i, ++point ) { errors = 0; - <a href="ntqstringlist.html">TQStringList</a> xy = TQStringList::<a href="ntqstringlist.html#split">split</a>( XY_SEP, *point ); + <a href="tqstringlist.html">TQStringList</a> xy = TQStringList::<a href="tqstringlist.html#split">split</a>( XY_SEP, *point ); double x = xy[0].toDouble( &ok ); if ( !ok || x <= 0.0 || x >= 1.0 ) errors++; @@ -261,9 +261,9 @@ separator. The final field is the label followed by a newline. } </pre> <p> To read an element we read one record (i.e. one line). We break the -data into fields using <a href="ntqstringlist.html#split">TQStringList::split</a>(). Because it is possible +data into fields using <a href="tqstringlist.html#split">TQStringList::split</a>(). Because it is possible that a label will contain <tt>FIELD_SEP</tt> characters we use -<a href="ntqstring.html#section">TQString::section</a>() to extract all the text from the last field to the +<a href="tqstring.html#section">TQString::section</a>() to extract all the text from the last field to the end of the line. If there are enough fields and the value, colors and pattern data is valid we use <tt>Element::set()</tt> to write this data into the element; otherwise we leave the element <tt>INVALID</tt>. We then |