A graphical object is a part of a graphic. It can display itself on a picture.
Each object will have to implement those functions.
Display the object on the picture using the given driver. It may use $o->{'zone'} and $o->{'source'} to get the data and display itself in the good zone.
This function is called with the trailing arguments given to the constructor.
The constructor.
Those two functions are used to manage the order in which the orders are displayed. An object with a low Z level is drawn first.
Set/get the datasource associated to this object.
Set the zone in which the object will be displayed.
Use a special scale to draw this object.
Return the associated scale. If it exists, it uses the special scale, otherwise returns the default scale associated to the zone.
Use this color as background color.
Use this color as foreground color.
To install Finance::GeniusTrader, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Finance::GeniusTrader
CPAN shell
perl -MCPAN -e shell install Finance::GeniusTrader
For more information on module installation, please visit the detailed CPAN module installation guide.