algorithm | Base class for all algorithms. They have to implement the update() method |
drawing_context | Abstraction from the painting-framework |
free_point_algorithm | The algo for free points |
geo_element | The base-class for geometric elements. Is subject for the algorithms and observes them |
geo_line | |
geo_point | |
kernel_fassade | The fassade-pattern, as a singleton. Controls the acess to the kernel |
line | A line, in the geometric sense |
line_algorithm | |
line_formater_strategy | |
line_join_algorithm | |
line_normal_style | |
lines_meet_algorithm | |
main_window | |
observer | Uses the Observer-Pattern |
point | A point, in the geometric sense |
point_algorithm | |
point_formater_strategy | The strategie-pattern. Describes, how to draw a point on screen |
point_normal_style | |
qt_drawing_context | |
render_area | |
subject | Uses the Observer-Pattern |
vector |