X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1746d1ba0f43bcfaa4a17e6bf3da178fe893785c..e59127de8b89a377348c11ea11430a4fcbf4ff5d:/interface/wx/scrolwin.h diff --git a/interface/wx/scrolwin.h b/interface/wx/scrolwin.h index 2ddfe65021..6234faf54c 100644 --- a/interface/wx/scrolwin.h +++ b/interface/wx/scrolwin.h @@ -99,6 +99,19 @@ enum wxScrollbarVisibility of (10,-90). @beginStyleTable + @style{wxHSCROLL} + If this style is specified and ::wxVSCROLL isn't, the window will be + scrollable only in horizontal direction (by default, i.e. if neither + this style nor ::wxVSCROLL is specified, it scrolls in both + directions). + @style{wxVSCROLL} + If this style is specified and ::wxHSCROLL isn't, the window will be + scrollable only in vertical direction (by default, i.e. if neither + this style nor ::wxHSCROLL is specified, it scrolls in both + directions). + @style{wxALWAYS_SHOW_SB} + Since wxWidgets 2.9.5, specifying this style makes the window always + show its scrollbars, even if they are not used. See ShowScrollbars(). @style{wxRETAINED} Uses a backing pixmap to speed refreshes. Motif only. @endStyleTable @@ -284,21 +297,22 @@ 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);