Draft::TkGui - Display a Draft world
Opens a Tk GUI window, displays a drawing and allows some user interaction.
This module knows a little bit about Draft drawings and displays them on screen using TK::WorldCanvas which takes care of all the drawing, panning etc..
Create a Draft::TkGui object like so:
my $canvas = Draft::TkGui->new;
This should show a window and display the drawing, some interaction is possible:
You can redraw the canvas window like so:
This scans all drawing elements and updates the display with any changes. No files are accessed unnecessarily, so feel free to call this method as often as you like; by default this method is called whenever a mouse pointer enters the canvas area.