API reference

OverlayWindow

Public types, functions, and constants declared in this header.

inline void markOverlaySurface(QWidget* overlay)
inline QWidget* enclosingOverlaySurface(QWidget* widget)
QWidget* resolveOwningTopLevel(const QPointer<QWidget>& originalParent, QWidget* currentParent): Resolve the native overlay host, including embedded widget presentations.
inline void attachToTopLevel(QWidget* overlay, QWidget* topLevel)
inline void raiseOverlayStack(QWidget* scrim, QWidget* overlay)
QWidget* eventTopLevel(QObject* watched): Resolve the event receiver's native host, falling back to the focused widget.
void refreshFluentDescendants(QWidget* root): Refresh hosted Fluent widgets after an overlay inherits a local theme.

inline constexpr char kOverlaySurfaceProperty[] = "_fluent_qt_overlay_surface"