DrawThemeParentBackground function uxtheme

int DrawThemeParentBackground(
  1. int hwnd,
  2. int hdc,
  3. Pointer<RECT> prc
)

Draws the part of a parent control that is covered by a partially-transparent or alpha-blended child control.

HRESULT DrawThemeParentBackground(
  HWND       hwnd,
  HDC        hdc,
  const RECT *prc
);

Implementation

int DrawThemeParentBackground(int hwnd, int hdc, Pointer<RECT> prc) =>
    _DrawThemeParentBackground(hwnd, hdc, prc);