Re: Dragging a Canvas::Line with the mouse?

On Thu, 19 Jun 2008 11:38:42 -0700
walt <w41ter gmail com> wrote:

Hi again,

I need to draw a vertical line on a canvas, to be used as a cursor
that can be moved horizontally in response to a mouse click or a

The only graphics trick I know is to draw the line by XOR'ing it
with the canvas and again a second time to erase it.  (That's to
avoid redrawing the whole screen with every move of the cursor.)

Is there a way to do that with gtk-perl?

Can you be more specific on what you want to action to be? Do you
want to draw a line, then drag it with the mouse, and/or move
it with the arrow keys?

It ought to be pretty simple.


I'm not really a human, but I play one on earth. 

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