Draw point when clicking and releasing without moving cursor

[fpohtmeh-github]

Path had a visual artifact at the beginning

[DamirPorobic]

A specific reason why you're removing this part?

[fpohtmeh-github]

A specific reason why you're removing this part?

Every path has the same beginning (0; 0) -> (1; 1). It's quite obvious thing when I draw horizontal or vertical lines.
This hardcoded segment looks even worse when I add zooming in another branch.

It's better to move to startPosition then line to startPosition to get start point.
Opposite question: why do you need that (1; 1)? :)

[DamirPorobic]

Opposite question: why do you need that (1; 1)? :)

Glad you asked xD
The only reason for that part being there is that when you click on the AnnotationArea and release without moving the mouse cursor, you get an invisible path. It's there, you can select it, resize, move, but it's not visible as the painter doesn't draw paths with 0 length. A clean solution would be to check for paths with 0 length and draw a dot instead in this special case.

[fpohtmeh-github]

(0; 0) - (1; 1) is a dirty hack.
Drawing of point with diameter that's equal to line width is the correct solution. I can implement that

[DamirPorobic]

Yeap, that would be the correct solution. Thanks.

[DamirPorobic]

Merged, thanks for providing the PR.