projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| 0cbff120 JS |
1 | \section{\class{wxSystemOptions}}\label{wxsystemoptions} |
| 2 | ||
| fc2171bd | 3 | wxSystemOptions stores option/value pairs that wxWidgets itself or |
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4 | applications can use to alter behaviour at run-time. It can be |
| 5 | used to optimize behaviour that doesn't deserve a distinct API, | |
| 6 | but is still important to be able to configure. | |
| 7 | ||
| fc2171bd | 8 | These options are currently recognised by wxWidgets: |
| 0cbff120 JS |
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 | ||
| 15 | In some circumstances the MaskBlt function can be slower than using the fallback code, especially if using | |
| 16 | DC cacheing. By default, MaskBlt will be used where it is implemented by the operating system and driver. | |
| 17 | } | |
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18 | \twocolitem{mgl.aa-threshold}{(wxMGL only) Set this integer option to point |
| 19 | size below which fonts are not antialiased. Default: 10. | |
| 20 | } | |
| 21 | \twocolitem{mgl.aa-threshold}{(wxMGL only) Screen refresh rate in Hz. | |
| 22 | Reasonable default is used if not specified. | |
| 23 | } | |
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24 | \end{twocollist} |
| 25 | ||
| 26 | The compile-time option to include or exclude this functionality | |
| 27 | is wxUSE\_SYSTEM\_OPTIONS. | |
| 28 | ||
| 29 | \wxheading{Derived from} | |
| 30 | ||
| 31 | \helpref{wxObject}{wxobject} | |
| 32 | ||
| 33 | \wxheading{Include files} | |
| 34 | ||
| 35 | <wx/sysopt.h> | |
| 36 | ||
| 37 | \latexignore{\rtfignore{\wxheading{Members}}} | |
| 38 | ||
| 08f1d438 | 39 | \membersection{wxSystemOptions::wxSystemOptions}\label{wxsystemoptionsctor} |
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40 | |
| 41 | \func{}{wxSystemOptions}{\void} | |
| 42 | ||
| 43 | Default constructor. You don't need to create an instance of wxSystemOptions | |
| 44 | since all of its functions are static. | |
| 45 | ||
| 46 | \membersection{wxSystemOptions::GetOption}\label{wxsystemoptionsgetoption} | |
| 47 | ||
| 48 | \constfunc{wxString}{GetOption}{\param{const wxString\&}{ name}} | |
| 49 | ||
| 50 | Gets an option. The function is case-insensitive to {\it name}. | |
| 51 | ||
| 52 | \wxheading{See also} | |
| 53 | ||
| 54 | \helpref{wxSystemOptions::SetOption}{wxsystemoptionssetoption},\rtfsp | |
| 55 | \helpref{wxSystemOptions::GetOptionInt}{wxsystemoptionsgetoptionint},\rtfsp | |
| 56 | \helpref{wxSystemOptions::HasOption}{wxsystemoptionshasoption} | |
| 57 | ||
| 58 | \membersection{wxSystemOptions::GetOptionInt}\label{wxsystemoptionsgetoptionint} | |
| 59 | ||
| 60 | \constfunc{int}{GetOptionInt}{\param{const wxString\&}{ name}} | |
| 61 | ||
| 62 | Gets an option as an integer. The function is case-insensitive to {\it name}. | |
| 63 | ||
| 64 | \wxheading{See also} | |
| 65 | ||
| 66 | \helpref{wxSystemOptions::SetOption}{wxsystemoptionssetoption},\rtfsp | |
| 67 | \helpref{wxSystemOptions::GetOption}{wxsystemoptionsgetoption},\rtfsp | |
| 68 | \helpref{wxSystemOptions::HasOption}{wxsystemoptionshasoption} | |
| 69 | ||
| 70 | \membersection{wxSystemOptions::HasOption}\label{wxsystemoptionshasoption} | |
| 71 | ||
| 72 | \constfunc{bool}{HasOption}{\param{const wxString\&}{ name}} | |
| 73 | ||
| cc81d32f | 74 | Returns true if the given option is present. The function is case-insensitive to {\it name}. |
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75 | |
| 76 | \wxheading{See also} | |
| 77 | ||
| 78 | \helpref{wxSystemOptions::SetOption}{wxsystemoptionssetoption},\rtfsp | |
| 79 | \helpref{wxSystemOptions::GetOption}{wxsystemoptionsgetoption},\rtfsp | |
| 80 | \helpref{wxSystemOptions::GetOptionInt}{wxsystemoptionsgetoptionint} | |
| 81 | ||
| 82 | \membersection{wxSystemOptions::SetOption}\label{wxsystemoptionssetoption} | |
| 83 | ||
| 84 | \func{void}{SetOption}{\param{const wxString\&}{ name}, \param{const wxString\&}{ value}} | |
| 85 | ||
| 86 | \func{void}{SetOption}{\param{const wxString\&}{ name}, \param{int}{ value}} | |
| 87 | ||
| 88 | Sets an option. The function is case-insensitive to {\it name}. | |
| 89 | ||
| 90 | \wxheading{See also} | |
| 91 | ||
| 92 | \helpref{wxSystemOptions::GetOption}{wxsystemoptionsgetoption},\rtfsp | |
| 93 | \helpref{wxSystemOptions::GetOptionInt}{wxsystemoptionsgetoptionint},\rtfsp | |
| 94 | \helpref{wxSystemOptions::HasOption}{wxsystemoptionshasoption} | |
| 95 |