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WindowServer+LibGUI+Taskbar: Store window progress as Optional<int>

We were previously using the magical constant -1 to signify that a
window had no progress state. Be more explicit an use an Optional. :^)
This commit is contained in:
Andreas Kling 2021-05-02 10:42:25 +02:00
parent 8af7cda17a
commit cc6db526a6
9 changed files with 20 additions and 21 deletions

View file

@ -190,7 +190,7 @@ public:
Window* find_parent_window();
void set_progress(int);
void set_progress(Optional<int>);
void update_cursor(Badge<Widget>) { update_cursor(); }