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

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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
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2
Userland/Services/WindowServer/Window.cpp
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@ -918,7 +918,7 @@ bool Window::is_modal() const
return true;
}
void Window::set_progress(int progress)
void Window::set_progress(Optional<int> progress)
{
if (m_progress == progress)
return;