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1\section{\class{wxSystemOptions}}\label{wxsystemoptions}
2
3wxSystemOptions stores option/value pairs that wxWindows itself or
4applications can use to alter behaviour at run-time. It can be
5used to optimize behaviour that doesn't deserve a distinct API,
6but is still important to be able to configure.
7
8These options are currently recognised by wxWindows:
9
10\twocolwidtha{7cm}
11\begin{twocollist}\itemsep=0pt
12\twocolitem{{\bf Option}}{{\bf Value}}
13\twocolitem{no-maskblt}{1 to never use WIN32's MaskBlt function, 0 to allow it to be used where possible. Default: 0.
14
15In some circumstances the MaskBlt function can be slower than using the fallback code, especially if using
16DC cacheing. By default, MaskBlt will be used where it is implemented by the operating system and driver.
17}
18\end{twocollist}
19
20The compile-time option to include or exclude this functionality
21is wxUSE\_SYSTEM\_OPTIONS.
22
23\wxheading{Derived from}
24
25\helpref{wxObject}{wxobject}
26
27\wxheading{Include files}
28
29<wx/sysopt.h>
30
31\latexignore{\rtfignore{\wxheading{Members}}}
32
33\membersection{wxSystemOptions::wxSystemOptions}
34
35\func{}{wxSystemOptions}{\void}
36
37Default constructor. You don't need to create an instance of wxSystemOptions
38since all of its functions are static.
39
40\membersection{wxSystemOptions::GetOption}\label{wxsystemoptionsgetoption}
41
42\constfunc{wxString}{GetOption}{\param{const wxString\&}{ name}}
43
44Gets an option. The function is case-insensitive to {\it name}.
45
46\wxheading{See also}
47
48\helpref{wxSystemOptions::SetOption}{wxsystemoptionssetoption},\rtfsp
49\helpref{wxSystemOptions::GetOptionInt}{wxsystemoptionsgetoptionint},\rtfsp
50\helpref{wxSystemOptions::HasOption}{wxsystemoptionshasoption}
51
52\membersection{wxSystemOptions::GetOptionInt}\label{wxsystemoptionsgetoptionint}
53
54\constfunc{int}{GetOptionInt}{\param{const wxString\&}{ name}}
55
56Gets an option as an integer. The function is case-insensitive to {\it name}.
57
58\wxheading{See also}
59
60\helpref{wxSystemOptions::SetOption}{wxsystemoptionssetoption},\rtfsp
61\helpref{wxSystemOptions::GetOption}{wxsystemoptionsgetoption},\rtfsp
62\helpref{wxSystemOptions::HasOption}{wxsystemoptionshasoption}
63
64\membersection{wxSystemOptions::HasOption}\label{wxsystemoptionshasoption}
65
66\constfunc{bool}{HasOption}{\param{const wxString\&}{ name}}
67
68Returns TRUE if the given option is present. The function is case-insensitive to {\it name}.
69
70\wxheading{See also}
71
72\helpref{wxSystemOptions::SetOption}{wxsystemoptionssetoption},\rtfsp
73\helpref{wxSystemOptions::GetOption}{wxsystemoptionsgetoption},\rtfsp
74\helpref{wxSystemOptions::GetOptionInt}{wxsystemoptionsgetoptionint}
75
76\membersection{wxSystemOptions::SetOption}\label{wxsystemoptionssetoption}
77
78\func{void}{SetOption}{\param{const wxString\&}{ name}, \param{const wxString\&}{ value}}
79
80\func{void}{SetOption}{\param{const wxString\&}{ name}, \param{int}{ value}}
81
82Sets an option. The function is case-insensitive to {\it name}.
83
84\wxheading{See also}
85
86\helpref{wxSystemOptions::GetOption}{wxsystemoptionsgetoption},\rtfsp
87\helpref{wxSystemOptions::GetOptionInt}{wxsystemoptionsgetoptionint},\rtfsp
88\helpref{wxSystemOptions::HasOption}{wxsystemoptionshasoption}
89