I started with gtkmm Gnome::Canvas::Canvas. I am confused about the six? different coordinate systems inside the canvas.
Can someone give me a simple example how I can draw a line from the top left corner of the canvas to the center of the canvas? All items I draw seems to be relative to some magic point. I read the coordinate description but could not find a method/function to call to get the absolute canvas pixel coordinates. I think I had not understood the basic system philosophy for this canvas system. I used to write programs with Tcl/Tk and fltk. There are all points relative to the left/top corner of a canvas. Any hints? Regards Klaus _______________________________________________ gtkmm-list mailing list [email protected] https://mail.gnome.org/mailman/listinfo/gtkmm-list
