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<H3><A NAME="10_8_1">10.8.1 Minute scale</A></H3>
<P> Minute scale is the lowest resolution you can use. It is often
 convenient to use Minute scale with &quot;GanttScale::SetINtervall()&quot; since
 by default the increment will be 1 minute. The style of minute scale
 can be further adjusted by the use<I> style</I> parameters which can be
 one of</P>
<OL>
<LI> &quot;MINUTESTYLE_MM&quot;, This will display minutes as a two digit number
 with a leading zero if necessary</LI>
<LI> &quot;MINUTESTYLE_CUSTOM&quot;, This will let you specify you own custom
 minute style by making a call to<I> HeaderProperty:: SetFormatString()</I>
</LI>
</OL>
<P> Minute scale is enabled by adding the GANTT_HMIN in the
 GanttGraph::ShowHeaders() call. For example as in<DIV class="phpscript">
<CODE><FONT color="#000000"> <FONT color="#0000BB">&nbsp;$graph</FONT><FONT color="#007700">
-&gt;</FONT><FONT color="#0000BB">ShowHeaders</FONT><FONT color="#007700">(</FONT><FONT
color="#0000BB">GANTT_HDAY&nbsp;</FONT><FONT color="#007700">|&nbsp;</FONT><FONT color="#0000BB">
GANTT_HHOUR&nbsp;</FONT><FONT color="#007700">|&nbsp;</FONT><FONT color="#0000BB">
GANTT_HMIN</FONT><FONT color="#007700">);</FONT><FONT color="#0000BB"></FONT>
</FONT></CODE></DIV></P>
<P> The code snippet below shows how to set up a minute scale with 30
 min interval and some custom colors.<DIV class="phpscript"><CODE><FONT color="#000000">
 <FONT color="#0000BB">&nbsp;$graph</FONT><FONT color="#007700">-&gt;</FONT><FONT
color="#0000BB">scale</FONT><FONT color="#007700">-&gt;</FONT><FONT color="#0000BB">
minute</FONT><FONT color="#007700">-&gt;</FONT><FONT color="#0000BB">
SetIntervall</FONT><FONT color="#007700">(</FONT><FONT color="#0000BB">
30</FONT><FONT color="#007700">);
<BR></FONT><FONT color="#0000BB">$graph</FONT><FONT color="#007700">-&gt;</FONT><FONT
color="#0000BB">scale</FONT><FONT color="#007700">-&gt;</FONT><FONT color="#0000BB">
minute</FONT><FONT color="#007700">-&gt;</FONT><FONT color="#0000BB">
SetBackgroundColor</FONT><FONT color="#007700">(</FONT><FONT color="#DD0000">
'lightyellow:1.5'</FONT><FONT color="#007700">);
<BR></FONT><FONT color="#0000BB">$graph</FONT><FONT color="#007700">-&gt;</FONT><FONT
color="#0000BB">scale</FONT><FONT color="#007700">-&gt;</FONT><FONT color="#0000BB">
minute</FONT><FONT color="#007700">-&gt;</FONT><FONT color="#0000BB">
SetFont</FONT><FONT color="#007700">(</FONT><FONT color="#0000BB">
FF_FONT0</FONT><FONT color="#007700">);
<BR></FONT><FONT color="#0000BB">$graph</FONT><FONT color="#007700">-&gt;</FONT><FONT
color="#0000BB">scale</FONT><FONT color="#007700">-&gt;</FONT><FONT color="#0000BB">
minute</FONT><FONT color="#007700">-&gt;</FONT><FONT color="#0000BB">
SetStyle</FONT><FONT color="#007700">(</FONT><FONT color="#0000BB">
MINUTESTYLE_MM</FONT><FONT color="#007700">);
<BR></FONT><FONT color="#0000BB">$graph</FONT><FONT color="#007700">-&gt;</FONT><FONT
color="#0000BB">scale</FONT><FONT color="#007700">-&gt;</FONT><FONT color="#0000BB">
minute</FONT><FONT color="#007700">-&gt;</FONT><FONT color="#0000BB">grid</FONT><FONT
color="#007700">-&gt;</FONT><FONT color="#0000BB">SetColor</FONT><FONT color="#007700">
(</FONT><FONT color="#DD0000">'lightgray'</FONT><FONT color="#007700">);</FONT><FONT
color="#0000BB"></FONT></FONT></CODE></DIV></P>
<P></P>
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