API reference

WindowBackdrop

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

BackdropState windowBackdropState(const QWidget* widget): Returns the published backdrop state for a widget's top-level window.
bool tryWindowBackdropState(const QWidget* widget, BackdropState* state): Tries to read a published state without synthesizing a default.
void publishWindowBackdropState(QWidget* window, const BackdropState& state): Publishes a backdrop state on a top-level window for descendant consumers.
bool windowBackdropRequiresTransparentClear(const QWidget* widget): Whether transparent clearing is safe for this window.
bool windowBackdropUsesPaintedMaterial(const QWidget* widget): Whether UILib paints an opaque software material.
bool windowHasMaterialBackdrop(const QWidget* widget): Whether the effective effect is Mica or Acrylic.
QColor windowChromeBackdropFill(const FluentElement& themeHost, const QWidget* hostWindow, bool active): Resolves the fill a window-chrome surface should paint.