PDL::Graphics::TriD::ButtonControl - default event handler subroutines
Bless an oject into the class ButtonControl, expects the associated Window object to be supplied as an argument.
The ButtonControl class is a base class which all TriD event controllers should inherit from. By itself it does not do much. It defines ButtonPress and ButtonRelease functions which are expected by the Event loop.
A do-nothing function to prevent errors if not defined in a subclass
A do nothing function to prevent errors if not defined in a subclass
Activates the viewport the mouse is inside when pressed
Define the width and Height of the window for button control
To install PDL, copy and paste the appropriate command in to your terminal.
cpanm
cpanm PDL
CPAN shell
perl -MCPAN -e shell install PDL
For more information on module installation, please visit the detailed CPAN module installation guide.