docs/latex/wx/font.tex

   1 \section{\class{wxFont}}\label{wxfont}
   2
   3 A font is an object which determines the appearance of text. Fonts are
   4 used for drawing text to a device context, and setting the appearance of
   5 a window's text.
   6
   7 You can retrieve the current system font settings with \helpref{wxSystemSettings}{wxsystemsettings}.
   8
   9 \helpref{wxSystemSettings}{wxsystemsettings}
  10
  11 \wxheading{Derived from}
  12
  13 \helpref{wxGDIObject}{wxgdiobject}\\
  14 \helpref{wxObject}{wxobject}
  15
  16 \wxheading{Include files}
  17
  18 <wx/font.h>
  19
  20 \wxheading{Constants}
  21
  22 The possible values for the \arg{family} parameter of \helpref{wxFont
  23 constructor}{wxfontctor} are (the old names are for compatibility only):
  24
  25 \begin{verbatim}
  26 enum wxFontFamily
  27 {
  28     wxFONTFAMILY_DEFAULT = wxDEFAULT,
  29     wxFONTFAMILY_DECORATIVE = wxDECORATIVE,
  30     wxFONTFAMILY_ROMAN = wxROMAN,
  31     wxFONTFAMILY_SCRIPT = wxSCRIPT,
  32     wxFONTFAMILY_SWISS = wxSWISS,
  33     wxFONTFAMILY_MODERN = wxMODERN,
  34     wxFONTFAMILY_TELETYPE = wxTELETYPE,
  35     wxFONTFAMILY_MAX
  36 };
  37 \end{verbatim}
  38
  39 The possible values for the \arg{weight} parameter are (the old names
  40 are for compatibility only):
  41
  42 \begin{verbatim}
  43 enum wxFontWeight
  44 {
  45     wxFONTWEIGHT_NORMAL = wxNORMAL,
  46     wxFONTWEIGHT_LIGHT = wxLIGHT,
  47     wxFONTWEIGHT_BOLD = wxBOLD,
  48     wxFONTWEIGHT_MAX
  49 };
  50 \end{verbatim}
  51
  52 The font flags which can be used during the font creation are:
  53
  54 \begin{verbatim}
  55 enum
  56 {
  57     // no special flags: font with default weight/slant/anti-aliasing
  58     wxFONTFLAG_DEFAULT          = 0,
  59
  60     // slant flags (default: no slant)
  61     wxFONTFLAG_ITALIC           = 1 << 0,
  62     wxFONTFLAG_SLANT            = 1 << 1,
  63
  64     // weight flags (default: medium)
  65     wxFONTFLAG_LIGHT            = 1 << 2,
  66     wxFONTFLAG_BOLD             = 1 << 3,
  67
  68     // anti-aliasing flag: force on or off (default: the current system default)
  69     wxFONTFLAG_ANTIALIASED      = 1 << 4,
  70     wxFONTFLAG_NOT_ANTIALIASED  = 1 << 5,
  71
  72     // underlined/strikethrough flags (default: no lines)
  73     wxFONTFLAG_UNDERLINED       = 1 << 6,
  74     wxFONTFLAG_STRIKETHROUGH    = 1 << 7,
  75 };
  76 \end{verbatim}
  77
  78 The known font encodings are:
  79
  80 \begin{verbatim}
  81 enum wxFontEncoding
  82 {
  83     wxFONTENCODING_SYSTEM = -1,     // system default
  84     wxFONTENCODING_DEFAULT,         // current default encoding
  85
  86     // ISO8859 standard defines a number of single-byte charsets
  87     wxFONTENCODING_ISO8859_1,       // West European (Latin1)
  88     wxFONTENCODING_ISO8859_2,       // Central and East European (Latin2)
  89     wxFONTENCODING_ISO8859_3,       // Esperanto (Latin3)
  90     wxFONTENCODING_ISO8859_4,       // Baltic (old) (Latin4)
  91     wxFONTENCODING_ISO8859_5,       // Cyrillic
  92     wxFONTENCODING_ISO8859_6,       // Arabic
  93     wxFONTENCODING_ISO8859_7,       // Greek
  94     wxFONTENCODING_ISO8859_8,       // Hebrew
  95     wxFONTENCODING_ISO8859_9,       // Turkish (Latin5)
  96     wxFONTENCODING_ISO8859_10,      // Variation of Latin4 (Latin6)
  97     wxFONTENCODING_ISO8859_11,      // Thai
  98     wxFONTENCODING_ISO8859_12,      // doesn't exist currently, but put it
  99                                     // here anyhow to make all ISO8859
 100                                     // consecutive numbers
 101     wxFONTENCODING_ISO8859_13,      // Baltic (Latin7)
 102     wxFONTENCODING_ISO8859_14,      // Latin8
 103     wxFONTENCODING_ISO8859_15,      // Latin9 (a.k.a. Latin0, includes euro)
 104     wxFONTENCODING_ISO8859_MAX,
 105
 106     // Cyrillic charset soup (see http://czyborra.com/charsets/cyrillic.html)
 107     wxFONTENCODING_KOI8,            // we don't support any of KOI8 variants
 108     wxFONTENCODING_ALTERNATIVE,     // same as MS-DOS CP866
 109     wxFONTENCODING_BULGARIAN,       // used under Linux in Bulgaria
 110
 111     // what would we do without Microsoft? They have their own encodings
 112         // for DOS
 113     wxFONTENCODING_CP437,           // original MS-DOS codepage
 114     wxFONTENCODING_CP850,           // CP437 merged with Latin1
 115     wxFONTENCODING_CP852,           // CP437 merged with Latin2
 116     wxFONTENCODING_CP855,           // another cyrillic encoding
 117     wxFONTENCODING_CP866,           // and another one
 118         // and for Windows
 119     wxFONTENCODING_CP874,           // WinThai
 120     wxFONTENCODING_CP1250,          // WinLatin2
 121     wxFONTENCODING_CP1251,          // WinCyrillic
 122     wxFONTENCODING_CP1252,          // WinLatin1
 123     wxFONTENCODING_CP1253,          // WinGreek (8859-7)
 124     wxFONTENCODING_CP1254,          // WinTurkish
 125     wxFONTENCODING_CP1255,          // WinHebrew
 126     wxFONTENCODING_CP1256,          // WinArabic
 127     wxFONTENCODING_CP1257,          // WinBaltic (same as Latin 7)
 128     wxFONTENCODING_CP12_MAX,
 129
 130     wxFONTENCODING_UTF7,            // UTF-7 Unicode encoding
 131     wxFONTENCODING_UTF8,            // UTF-8 Unicode encoding
 132
 133     wxFONTENCODING_UNICODE,         // Unicode - currently used only by
 134                                     // wxEncodingConverter class
 135
 136     wxFONTENCODING_MAX
 137 };
 138 \end{verbatim}
 139
 140 \wxheading{Predefined objects}
 141
 142 Objects:
 143
 144 {\bf wxNullFont}
 145
 146 Pointers:
 147
 148 {\bf wxNORMAL\_FONT\\
 149 wxSMALL\_FONT\\
 150 wxITALIC\_FONT\\
 151 wxSWISS\_FONT}
 152
 153 \wxheading{See also}
 154
 155 \helpref{wxFont overview}{wxfontoverview}, \helpref{wxDC::SetFont}{wxdcsetfont},\rtfsp
 156 \helpref{wxDC::DrawText}{wxdcdrawtext}, \helpref{wxDC::GetTextExtent}{wxdcgettextextent},\rtfsp
 157 \helpref{wxFontDialog}{wxfontdialog}, \helpref{wxSystemSettings}{wxsystemsettings}
 158
 159 \latexignore{\rtfignore{\wxheading{Members}}}
 160
 161
 162 \membersection{wxFont::wxFont}\label{wxfontctor}
 163
 164 \func{}{wxFont}{\void}
 165
 166 Default constructor.
 167
 168 \func{}{wxFont}{\param{int}{ pointSize}, \param{wxFontFamily}{ family}, \param{int}{ style}, \param{wxFontWeight}{ weight},
 169  \param{const bool}{ underline = false}, \param{const wxString\& }{faceName = ""},
 170  \param{wxFontEncoding }{encoding = wxFONTENCODING\_DEFAULT}}
 171
 172 \func{}{wxFont}{\param{int}{ pixelSize}, \param{wxFontFamily}{ family}, \param{int}{ style}, \param{wxFontWeight}{ weight},
 173  \param{const bool}{ underline = false}, \param{const wxString\& }{faceName = ""},
 174  \param{wxFontEncoding }{encoding = wxFONTENCODING\_DEFAULT}}
 175
 176 Creates a font object with the specified attributes.
 177
 178 \wxheading{Parameters}
 179
 180 \docparam{pointSize}{Size in points.}
 181
 182 \docparam{pixelSize}{Size in pixels: this is directly supported only under MSW
 183 currently where this constructor can be used directly, under other platforms a
 184 font with the closest size to the given one is found using binary search and
 185 the static \helpref{New}{wxfontnew} method must be used.}
 186
 187 \docparam{family}{Font family, a generic way of referring to fonts without specifying actual facename. One of:
 188
 189 \twocolwidtha{5cm}
 190 \begin{twocollist}\itemsep=0pt
 191 \twocolitem{{\bf wxFONTFAMILY\_DEFAULT}}{Chooses a default font.}
 192 \twocolitem{{\bf wxFONTFAMILY\_DECORATIVE}}{A decorative font.}
 193 \twocolitem{{\bf wxFONTFAMILY\_ROMAN}}{A formal, serif font.}
 194 \twocolitem{{\bf wxFONTFAMILY\_SCRIPT}}{A handwriting font.}
 195 \twocolitem{{\bf wxFONTFAMILY\_SWISS}}{A sans-serif font.}
 196 \twocolitem{{\bf wxFONTFAMILY\_MODERN}}{A fixed pitch font.}
 197 \twocolitem{{\bf wxFONTFAMILY\_TELETYPE}}{A teletype font.}
 198 \end{twocollist}}
 199
 200 \docparam{style}{One of {\bf wxFONTSTYLE\_NORMAL}, {\bf wxFONTSTYLE\_SLANT} and {\bf wxFONTSTYLE\_ITALIC}.}
 201
 202 \docparam{weight}{Font weight, sometimes also referred to as font boldness. One of:
 203
 204 \twocolwidtha{5cm}
 205 \begin{twocollist}\itemsep=0pt
 206 \twocolitem{{\bf wxFONTWEIGHT\_NORMAL}}{Normal font.}
 207 \twocolitem{{\bf wxFONTWEIGHT\_LIGHT}}{Light font.}
 208 \twocolitem{{\bf wxFONTWEIGHT\_BOLD}}{Bold font.}
 209 \end{twocollist}}
 210
 211 \docparam{underline}{The value can be true or false. At present this has an effect on Windows and Motif 2.x only.}
 212
 213 \docparam{faceName}{An optional string specifying the actual typeface to be used. If it is an empty string,
 214 a default typeface will be chosen based on the family.}
 215
 216 \docparam{encoding}{An encoding which may be one of
 217 \twocolwidtha{5cm}
 218 \begin{twocollist}\itemsep=0pt
 219 \twocolitem{{\bf wxFONTENCODING\_SYSTEM}}{Default system encoding.}
 220 \twocolitem{{\bf wxFONTENCODING\_DEFAULT}}{Default application encoding: this
 221 is the encoding set by calls to
 222 \helpref{SetDefaultEncoding}{wxfontsetdefaultencoding} and which may be set to,
 223 say, KOI8 to create all fonts by default with KOI8 encoding. Initially, the
 224 default application encoding is the same as default system encoding.}
 225 \twocolitem{{\bf wxFONTENCODING\_ISO8859\_1...15}}{ISO8859 encodings.}
 226 \twocolitem{{\bf wxFONTENCODING\_KOI8}}{The standard Russian encoding for Internet.}
 227 \twocolitem{{\bf wxFONTENCODING\_CP1250...1252}}{Windows encodings similar to ISO8859 (but not identical).}
 228 \end{twocollist}
 229 If the specified encoding isn't available, no font is created
 230 (see also \helpref{font encoding overview}{wxfontencodingoverview}).
 231 }
 232
 233 \wxheading{Remarks}
 234
 235 If the desired font does not exist, the closest match will be chosen.
 236 Under Windows, only scalable TrueType fonts are used.
 237
 238 See also \helpref{wxDC::SetFont}{wxdcsetfont}, \helpref{wxDC::DrawText}{wxdcdrawtext}
 239 and \helpref{wxDC::GetTextExtent}{wxdcgettextextent}.
 240
 241
 242 \membersection{wxFont::\destruct{wxFont}}\label{wxfontdtor}
 243
 244 \func{}{\destruct{wxFont}}{\void}
 245
 246 Destructor.
 247
 248 \wxheading{Remarks}
 249
 250 The destructor may not delete the underlying font object of the native windowing
 251 system, since wxFont uses a reference counting system for efficiency.
 252
 253 Although all remaining fonts are deleted when the application exits,
 254 the application should try to clean up all fonts itself. This is because
 255 wxWidgets cannot know if a pointer to the font object is stored in an
 256 application data structure, and there is a risk of double deletion.
 257
 258
 259 \membersection{wxFont::IsFixedWidth}\label{wxfontisfixedwidth}
 260
 261 \constfunc{bool}{IsFixedWidth}{\void}
 262
 263 Returns {\tt true} if the font is a fixed width (or monospaced) font,
 264 {\tt false} if it is a proportional one or font is invalid.
 265
 266
 267 \membersection{wxFont::GetDefaultEncoding}\label{wxfontgetdefaultencoding}
 268
 269 \func{static wxFontEncoding}{GetDefaultEncoding}{\void}
 270
 271 Returns the current application's default encoding.
 272
 273 \wxheading{See also}
 274
 275 \helpref{Font encoding overview}{wxfontencodingoverview},
 276 \helpref{SetDefaultEncoding}{wxfontsetdefaultencoding}
 277
 278
 279 \membersection{wxFont::GetFaceName}\label{wxfontgetfacename}
 280
 281 \constfunc{wxString}{GetFaceName}{\void}
 282
 283 Returns the typeface name associated with the font, or the empty string if there is no
 284 typeface information.
 285
 286 \wxheading{See also}
 287
 288 \helpref{wxFont::SetFaceName}{wxfontsetfacename}
 289
 290
 291 \membersection{wxFont::GetFamily}\label{wxfontgetfamily}
 292
 293 \constfunc{wxFontFamily}{GetFamily}{\void}
 294
 295 Gets the font family. See \helpref{wxFont::SetFamily}{wxfontsetfamily} for a list of valid
 296 family identifiers.
 297
 298 \wxheading{See also}
 299
 300 \helpref{wxFont::SetFamily}{wxfontsetfamily}
 301
 302
 303 \membersection{wxFont::GetNativeFontInfoDesc}\label{wxfontgetnativefontinfodesc}
 304
 305 \constfunc{wxString}{GetNativeFontInfoDesc}{\void}
 306
 307 Returns the platform-dependent string completely describing this font or an
 308 empty string if the font wasn't constructed using the native font description.
 309
 310 \wxheading{See also}
 311
 312 \helpref{wxFont::SetNativeFontInfo}{wxfontsetnativefontinfo}
 313
 314
 315 \membersection{wxFont::GetPointSize}\label{wxfontgetpointsize}
 316
 317 \constfunc{int}{GetPointSize}{\void}
 318
 319 Gets the point size.
 320
 321 \wxheading{See also}
 322
 323 \helpref{wxFont::SetPointSize}{wxfontsetpointsize}
 324
 325
 326 \membersection{wxFont::GetStyle}\label{wxfontgetstyle}
 327
 328 \constfunc{int}{GetStyle}{\void}
 329
 330 Gets the font style. See \helpref{wxFont::wxFont}{wxfontctor} for a list of valid
 331 styles.
 332
 333 \wxheading{See also}
 334
 335 \helpref{wxFont::SetStyle}{wxfontsetstyle}
 336
 337
 338 \membersection{wxFont::GetUnderlined}\label{wxfontgetunderlined}
 339
 340 \constfunc{bool}{GetUnderlined}{\void}
 341
 342 Returns true if the font is underlined, false otherwise.
 343
 344 \wxheading{See also}
 345
 346 \helpref{wxFont::SetUnderlined}{wxfontsetunderlined}
 347
 348
 349 \membersection{wxFont::GetWeight}\label{wxfontgetweight}
 350
 351 \constfunc{wxFontWeight}{GetWeight}{\void}
 352
 353 Gets the font weight. See \helpref{wxFont::wxFont}{wxfontctor} for a list of valid
 354 weight identifiers.
 355
 356 \wxheading{See also}
 357
 358 \helpref{wxFont::SetWeight}{wxfontsetweight}
 359
 360
 361 \membersection{wxFont::New}\label{wxfontnew}
 362
 363 \func{static wxFont *}{New}{\param{int}{ pointSize}, \param{wxFontFamily}{ family}, \param{int}{ style}, \param{wxFontWeight}{ weight},
 364  \param{const bool}{ underline = false}, \param{const wxString\& }{faceName = ""},
 365  \param{wxFontEncoding }{encoding = wxFONTENCODING\_DEFAULT}}
 366
 367 \func{static wxFont *}{New}{\param{int}{ pointSize}, \param{wxFontFamily}{ family},
 368  \param{int}{ flags = \texttt{wxFONTFLAG\_DEFAULT}}, \param{const wxString\& }{faceName = ""},
 369  \param{wxFontEncoding }{encoding = wxFONTENCODING\_DEFAULT}}
 370
 371 \func{static wxFont *}{New}{\param{const wxSize\&}{ pixelSize}, \param{wxFontFamily}{ family}, \param{int}{ style}, \param{wxFontWeight}{ weight},
 372  \param{const bool}{ underline = false}, \param{const wxString\& }{faceName = ""},
 373  \param{wxFontEncoding }{encoding = wxFONTENCODING\_DEFAULT}}
 374
 375 \func{static wxFont *}{New}{\param{const wxSize\&}{ pixelSize}, \param{wxFontFamily}{ family},
 376  \param{int}{ flags = \texttt{wxFONTFLAG\_DEFAULT}}, \param{const wxString\& }{faceName = ""},
 377  \param{wxFontEncoding }{encoding = wxFONTENCODING\_DEFAULT}}
 378
 379 These functions take the same parameters as \helpref{wxFont
 380 constructor}{wxfontctor} and return a new font object allocated on the heap.
 381
 382 Using \texttt{New()} is currently the only way to directly create a font with
 383 the given size in pixels on platforms other than wxMSW.
 384
 385
 386 \membersection{wxFont::Ok}\label{wxfontok}
 387
 388 \constfunc{bool}{Ok}{\void}
 389
 390 Returns {\tt true} if this object is a valid font, {\tt false} otherwise.
 391
 392
 393 \membersection{wxFont::SetDefaultEncoding}\label{wxfontsetdefaultencoding}
 394
 395 \func{static void}{SetDefaultEncoding}{\param{wxFontEncoding }{encoding}}
 396
 397 Sets the default font encoding.
 398
 399 \wxheading{See also}
 400
 401 \helpref{Font encoding overview}{wxfontencodingoverview},
 402 \helpref{GetDefaultEncoding}{wxfontgetdefaultencoding}
 403
 404
 405 \membersection{wxFont::SetFaceName}\label{wxfontsetfacename}
 406
 407 \func{void}{SetFaceName}{\param{const wxString\& }{faceName}}
 408
 409 Sets the facename for the font.
 410
 411 \wxheading{Parameters}
 412
 413 \docparam{faceName}{A valid facename, which should be on the end-user's system.}
 414
 415 \wxheading{Remarks}
 416
 417 To avoid portability problems, don't rely on a specific face, but specify the font family
 418 instead or as well. A suitable font will be found on the end-user's system. If both the
 419 family and the facename are specified, wxWidgets will first search for the specific face,
 420 and then for a font belonging to the same family.
 421
 422 \wxheading{See also}
 423
 424 \helpref{wxFont::GetFaceName}{wxfontgetfacename}, \helpref{wxFont::SetFamily}{wxfontsetfamily}
 425
 426
 427 \membersection{wxFont::SetFamily}\label{wxfontsetfamily}
 428
 429 \func{void}{SetFamily}{\param{wxFontFamily}{ family}}
 430
 431 Sets the font family.
 432
 433 \wxheading{Parameters}
 434
 435 \docparam{family}{One of:
 436
 437 \twocolwidtha{5cm}
 438 \begin{twocollist}\itemsep=0pt
 439 \twocolitem{{\bf wxFONTFAMILY\_DEFAULT}}{Chooses a default font.}
 440 \twocolitem{{\bf wxFONTFAMILY\_DECORATIVE}}{A decorative font.}
 441 \twocolitem{{\bf wxFONTFAMILY\_ROMAN}}{A formal, serif font.}
 442 \twocolitem{{\bf wxFONTFAMILY\_SCRIPT}}{A handwriting font.}
 443 \twocolitem{{\bf wxFONTFAMILY\_SWISS}}{A sans-serif font.}
 444 \twocolitem{{\bf wxFONTFAMILY\_MODERN}}{A fixed pitch font.}
 445 \twocolitem{{\bf wxFONTFAMILY\_TELETYPE}}{A teletype font.}
 446 \end{twocollist}}
 447
 448 \wxheading{See also}
 449
 450 \helpref{wxFont::GetFamily}{wxfontgetfamily}, \helpref{wxFont::SetFaceName}{wxfontsetfacename}
 451
 452
 453 \membersection{wxFont::SetNativeFontInfo}\label{wxfontsetnativefontinfo}
 454
 455 \func{void}{SetNativeFontInfo}{\param{const wxString\& }{info}}
 456
 457 Creates the font corresponding to the given native font description string
 458 which must have been previously returned by
 459 \helpref{GetNativeFontInfoDesc}{wxfontgetnativefontinfodesc}. If the string is
 460 invalid, font is unchanged.
 461
 462
 463 \membersection{wxFont::SetPointSize}\label{wxfontsetpointsize}
 464
 465 \func{void}{SetPointSize}{\param{int}{ pointSize}}
 466
 467 Sets the point size.
 468
 469 \wxheading{Parameters}
 470
 471 \docparam{pointSize}{Size in points.}
 472
 473 \wxheading{See also}
 474
 475 \helpref{wxFont::GetPointSize}{wxfontgetpointsize}
 476
 477
 478 \membersection{wxFont::SetStyle}\label{wxfontsetstyle}
 479
 480 \func{void}{SetStyle}{\param{int}{ style}}
 481
 482 Sets the font style.
 483
 484 \wxheading{Parameters}
 485
 486 \docparam{style}{One of {\bf wxFONTSTYLE\_NORMAL}, {\bf wxFONTSTYLE\_SLANT} and {\bf wxFONTSTYLE\_ITALIC}.}
 487
 488 \wxheading{See also}
 489
 490 \helpref{wxFont::GetStyle}{wxfontgetstyle}
 491
 492
 493 \membersection{wxFont::SetUnderlined}\label{wxfontsetunderlined}
 494
 495 \func{void}{SetUnderlined}{\param{const bool}{ underlined}}
 496
 497 Sets underlining.
 498
 499 \wxheading{Parameters}
 500
 501 \docparam{underlining}{true to underline, false otherwise.}
 502
 503 \wxheading{See also}
 504
 505 \helpref{wxFont::GetUnderlined}{wxfontgetunderlined}
 506
 507
 508 \membersection{wxFont::SetWeight}\label{wxfontsetweight}
 509
 510 \func{void}{SetWeight}{\param{wxFontWeight}{ weight}}
 511
 512 Sets the font weight.
 513
 514 \wxheading{Parameters}
 515
 516 \docparam{weight}{One of:
 517
 518 \twocolwidtha{5cm}
 519 \begin{twocollist}\itemsep=0pt
 520 \twocolitem{{\bf wxFONTWEIGHT\_NORMAL}}{Normal font.}
 521 \twocolitem{{\bf wxFONTWEIGHT\_LIGHT}}{Light font.}
 522 \twocolitem{{\bf wxFONTWEIGHT\_BOLD}}{Bold font.}
 523 \end{twocollist}}
 524
 525 \wxheading{See also}
 526
 527 \helpref{wxFont::GetWeight}{wxfontgetweight}
 528
 529
 530 \membersection{wxFont::operator $=$}\label{wxfontassignment}
 531
 532 \func{wxFont\&}{operator $=$}{\param{const wxFont\& }{font}}
 533
 534 Assignment operator, using reference counting. Returns a reference
 535 to `this'.
 536
 537
 538 \membersection{wxFont::operator $==$}\label{wxfontequals}
 539
 540 \func{bool}{operator $==$}{\param{const wxFont\& }{font}}
 541
 542 Equality operator. Two fonts are equal if they contain pointers
 543 to the same underlying font data. It does not compare each attribute,
 544 so two independently-created fonts using the same parameters will
 545 fail the test.
 546
 547
 548 \membersection{wxFont::operator $!=$}\label{wxfontnotequals}
 549
 550 \func{bool}{operator $!=$}{\param{const wxFont\& }{font}}
 551
 552 Inequality operator. Two fonts are not equal if they contain pointers
 553 to different underlying font data. It does not compare each attribute.
 554