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1\section{\class{wxSystemOptions}}\label{wxsystemoptions}
2
3wxSystemOptions stores option/value pairs that wxWidgets 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 wxWidgets:
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\twocolitem{msw.remap}{(wxMSW only) If 1 (the default), wxToolBar bitmap colours will be remapped
19to the current theme's values. Set this to 0 to disable this functionality, for example if you're using
20more than 16 colours in your tool bitmaps.}
21\twocolitem{mgl.aa-threshold}{(wxMGL only) Set this integer option to point
22size below which fonts are not antialiased. Default: 10.
23}
24\twocolitem{mgl.screen-refresh}{(wxMGL only) Screen refresh rate in Hz.
25Reasonable default is used if not specified.
26}
27\end{twocollist}
28
29The compile-time option to include or exclude this functionality
30is wxUSE\_SYSTEM\_OPTIONS.
31
32\wxheading{Derived from}
33
34\helpref{wxObject}{wxobject}
35
36\wxheading{Include files}
37
38<wx/sysopt.h>
39
40\latexignore{\rtfignore{\wxheading{Members}}}
41
42
43\membersection{wxSystemOptions::wxSystemOptions}\label{wxsystemoptionsctor}
44
45\func{}{wxSystemOptions}{\void}
46
47Default constructor. You don't need to create an instance of wxSystemOptions
48since all of its functions are static.
49
50
51\membersection{wxSystemOptions::GetOption}\label{wxsystemoptionsgetoption}
52
53\constfunc{wxString}{GetOption}{\param{const wxString\&}{ name}}
54
55Gets an option. The function is case-insensitive to {\it name}.
56
57Returns empty string if the option hasn't been set.
58
59\wxheading{See also}
60
61\helpref{wxSystemOptions::SetOption}{wxsystemoptionssetoption},\rtfsp
62\helpref{wxSystemOptions::GetOptionInt}{wxsystemoptionsgetoptionint},\rtfsp
63\helpref{wxSystemOptions::HasOption}{wxsystemoptionshasoption}
64
65
66\membersection{wxSystemOptions::GetOptionInt}\label{wxsystemoptionsgetoptionint}
67
68\constfunc{int}{GetOptionInt}{\param{const wxString\&}{ name}}
69
70Gets an option as an integer. The function is case-insensitive to {\it name}.
71
72If the option hasn't been set, this function returns $0$.
73
74\wxheading{See also}
75
76\helpref{wxSystemOptions::SetOption}{wxsystemoptionssetoption},\rtfsp
77\helpref{wxSystemOptions::GetOption}{wxsystemoptionsgetoption},\rtfsp
78\helpref{wxSystemOptions::HasOption}{wxsystemoptionshasoption}
79
80
81\membersection{wxSystemOptions::HasOption}\label{wxsystemoptionshasoption}
82
83\constfunc{bool}{HasOption}{\param{const wxString\&}{ name}}
84
85Returns \true if the given option is present. The function is case-insensitive to {\it name}.
86
87\wxheading{See also}
88
89\helpref{wxSystemOptions::SetOption}{wxsystemoptionssetoption},\rtfsp
90\helpref{wxSystemOptions::GetOption}{wxsystemoptionsgetoption},\rtfsp
91\helpref{wxSystemOptions::GetOptionInt}{wxsystemoptionsgetoptionint}
92
93
94\membersection{wxSystemOptions::SetOption}\label{wxsystemoptionssetoption}
95
96\func{void}{SetOption}{\param{const wxString\&}{ name}, \param{const wxString\&}{ value}}
97
98\func{void}{SetOption}{\param{const wxString\&}{ name}, \param{int}{ value}}
99
100Sets an option. The function is case-insensitive to {\it name}.
101
102\wxheading{See also}
103
104\helpref{wxSystemOptions::GetOption}{wxsystemoptionsgetoption},\rtfsp
105\helpref{wxSystemOptions::GetOptionInt}{wxsystemoptionsgetoptionint},\rtfsp
106\helpref{wxSystemOptions::HasOption}{wxsystemoptionshasoption}
107