added wxWindow::AlwaysShowScrollbars() and its wxMac implementation

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@49611 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/changes.txt

@@ -190,6 +190,7 @@ All (GUI):
 - Added support for drop down toolbar buttons (Tim Kosse).
 - Added support for labels for toolbar controls (Vince Harron).
 - Added wxMessageDialog::SetMessage() and SetExtendedMessage().
+- Added wxWindow::AlwaysShowScrollbars() (Julian Scheid)
 - Added wxMouseEvent::GetClickCount() (Julian Scheid)
 - Added wxBG_STYLE_TRANSPARENT background style (Julian Scheid)
 - Added XRCSIZERITEM() macro for obtaining sizers from XRC (Brian Vanderburg II)

docs/latex/wx/window.tex

@@ -219,6 +219,26 @@ called by the user code.
 \docparam{child}{Child window to add.}
 
 
+\membersection{wxWindow::AlwaysShowScrollbars}\label{wxwindowalwaysshowscrollbars}
+
+\func{void}{AlwaysShowScrollbars}{\param{bool}{ hflag}, \param{bool}{ vflag}}
+
+Call this function to force one or both scrollbars to be always shown, even if
+the window is big enough to show its entire contents without scrolling.
+
+\newsince{2.9.0}
+
+\wxheading{Parameters}
+
+\docparam{hflag}{Whether the horizontal scroll bar should always be visible.}
+
+\docparam{vflag}{Whether the vertical scroll bar should always be visible.}
+
+\wxheading{Remarks}
+
+This function is currently only implemented under Mac/Carbon.
+
+
 \membersection{wxWindow::CacheBestSize}\label{wxwindowcachebestsize}
 
 \constfunc{void}{CacheBestSize}{\param{const wxSize\& }{size}}
@@ -1686,6 +1706,21 @@ Returns {\tt true} if the window is retained, {\tt false} otherwise.
 Retained windows are only available on X platforms.
 
 
+\membersection{wxWindow::IsScrollbarAlwaysShown}\label{wxwindowisscrollbaralwaysshown}
+
+\func{bool}{IsScrollbarAlwaysShown}{\param{int}{ orient}}
+
+Return whether a scrollbar is always shown.
+
+\wxheading{Parameters}
+
+\docparam{orient}{Orientation to check, either {\tt wxHORIZONTAL} or {\tt wxVERTICAL}.}
+
+\wxheading{See also}
+
+\helpref{wxWindow::AlwaysShowScrollbars}{wxwindowalwaysshowscrollbars}
+
+
 \membersection{wxWindow::IsShown}\label{wxwindowisshown}
 
 \constfunc{virtual bool}{IsShown}{\void}