X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2119b213e378d69b8d13f4c8f6012b3aa381efe9..92c0fc34c104c8d7c12d6a3b78ea232690fc23f4:/interface/wx/scrolwin.h diff --git a/interface/wx/scrolwin.h b/interface/wx/scrolwin.h index f7c3568b58..e1ecdc44a4 100644 --- a/interface/wx/scrolwin.h +++ b/interface/wx/scrolwin.h @@ -2,7 +2,6 @@ // Name: scrolwin.h // Purpose: interface of wxScrolled template // Author: wxWidgets team -// RCS-ID: $Id$ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// @@ -297,21 +296,22 @@ public: void DoPrepareDC(wxDC& dc); /** - Enable or disable physical scrolling in the given direction. Physical - scrolling is the physical transfer of bits up or down the - screen when a scroll event occurs. If the application scrolls by a - variable amount (e.g. if there are different font sizes) then physical - scrolling will not work, and you should switch it off. Note that you - will have to reposition child windows yourself, if physical scrolling - is disabled. + Enable or disable use of wxWindow::ScrollWindow() for scrolling. + + By default, when a scrolled window is logically scrolled, + wxWindow::ScrollWindow() is called on the underlying window which + scrolls the window contents and only invalidates the part of the window + newly brought into view. If @false is passed as an argument, then this + "physical scrolling" is disabled and the window is entirely invalidated + whenever it is scrolled by calling wxWindow::Refresh(). + + It should be rarely necessary to disable physical scrolling, so this + method shouldn't be called in normal circumstances. @param xScrolling If @true, enables physical scrolling in the x direction. @param yScrolling If @true, enables physical scrolling in the y direction. - - @remarks Physical scrolling may not be available on all platforms. Where - it is available, it is enabled by default. */ void EnableScrolling(bool xScrolling, bool yScrolling);