Module defaults 

A collection of hard-coded system style defaults that mimic the appearance of various operating systems and desktop environments. These are used as a fallback when the “io” feature is disabled, ensuring deterministic styles for testing and environments where system calls are not desired.

Constants

SCROLLBAR_KDE_OXYGEN

A scrollbar style mimicking the KDE Oxygen theme.

SCROLLBAR_MACOS_AQUA

A scrollbar style mimicking the macOS “Aqua” theme from the early 2000s.

SCROLLBAR_WINDOWS_CLASSIC

A scrollbar style mimicking the classic Windows 95/98/2000/XP look.

Functions

android_holo_dark

Android Holo dark theme defaults (Roboto font, dark background).

android_material_light

Android Material Design light theme defaults (Roboto font).

gnome_adwaita_dark

GNOME Adwaita dark theme defaults (Cantarell font, dark background).

gnome_adwaita_light

GNOME Adwaita light theme defaults (Cantarell font).

gtk2_clearlooks

GTK2 Clearlooks theme defaults (DejaVu Sans, orange accent).

ios_light

iOS light theme defaults (SF UI font, rounded corners).

kde_breeze_light

KDE Breeze light theme defaults (Noto Sans, Oxygen scrollbars).

macos_aqua

Classic macOS Aqua theme defaults (Lucida Grande, gel scrollbars).

macos_modern_dark

Modern macOS dark mode defaults (SF Pro, dark background).

macos_modern_light

Modern macOS light mode defaults (SF Pro, rounded corners).

windows_7_aero

Windows 7 Aero theme defaults (Segoe UI, classic Aero colors).

windows_11_dark

Windows 11 dark mode defaults (Segoe UI Variable, WinUI 3 dark colors).

windows_11_light

Windows 11 light mode defaults (Segoe UI Variable, WinUI 3 colors).

windows_xp_luna

Windows XP Luna theme defaults (Tahoma, classic Luna blue).