Qbittorrent | Increase Font Size

The interface redraws. For the first time, the tracker status, file names, and ratio columns are truly legible.

[Application] UseCustomUITheme=true Then, you must define a stylesheet. But the fontSize key here is largely deprecated in v4.5+. The real power comes from . Layer 3: The Custom Stylesheet (The Power Move) This is where qBittorrent transforms. The application accepts a full Qt StyleSheet (QSS)—a CSS-like language for Qt widgets. You are no longer asking for a font size; you are dictating typography to every single UI element. qbittorrent increase font size

Open qBittorrent > Tools > Preferences > Behavior. At the bottom, check "Use custom UI Theme" and browse to your style.qss . The interface redraws

Right-click the desktop > Display settings > Scale. Set to 125% or 150%. qBittorrent will respect this. Caveat: This scales everything—icons, padding, and fonts—which can lead to blurriness on some older versions. But the fontSize key here is largely deprecated in v4

/* Global base font */ QWidget { font-size: 14pt; font-family: "Inter", "Segoe UI", "Helvetica Neue", sans-serif; } /* Specific dense areas (transfer list) */ QTreeView { font-size: 13pt; }

Save a file named style.qss anywhere. Inside, write: