X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6522713c7527e5f683a107dff8f40e3ea19a4745..0b165ed6b209ea9f5ddd7bfb1813c6f0718a9a3d:/include/wx/window.h diff --git a/include/wx/window.h b/include/wx/window.h index f425041036..549e6a61c5 100644 --- a/include/wx/window.h +++ b/include/wx/window.h @@ -519,6 +519,12 @@ public: // clear the window entirely virtual void Clear() = 0; + // freeze the window: don't redraw it until it is thawed + virtual void Freeze() { } + + // thaw the window: redraw it after it had been frozen + virtual void Thaw() { } + // adjust DC for drawing on this window virtual void PrepareDC( wxDC & WXUNUSED(dc) ) { }