| Version: 3.2.5

Public Member Functions | Static Public Member Functions | Protected Member Functions | List of all members
wxHtmlWindow Class Reference
Class List by Category » HTML

`#include <wx/html/htmlwin.h>`

Inheritance diagram for wxHtmlWindow:
[legend]

## Detailed Description

wxHtmlWindow is probably the only class you will directly use unless you want to do something special (like adding new tag handlers or MIME filters).

The purpose of this class is to display rich content pages (either local file or downloaded via HTTP protocol) in a window based on a subset of the HTML standard. The width of the window is constant, given in the constructor and virtual height is changed dynamically depending on page size. Once the window is created you can set its content by calling SetPage() with raw HTML, LoadPage() with a wxFileSystem location or LoadFile() with a filename.

Note
  If you want complete HTML/CSS support as well as a Javascript engine, consider using wxWebView instead.

wxHtmlWindow uses the wxImage class for displaying images, so you need to initialize the handlers for any image formats you use before loading a page. See wxInitAllImageHandlers and wxImage::AddHandler.

## Styles

This class supports the following styles:

- wxHW_SCROLLBAR_NEVER:
  Never display scrollbars, not even when the page is larger than the window.
- wxHW_SCROLLBAR_AUTO:
  Display scrollbars only if page's size exceeds window's size.
- wxHW_NO_SELECTION:
  Don't allow the user to select text.

## Events emitted by this class

The following event handler macros redirect the events to member function handlers 'func' with prototypes like:

void handlerFuncName(wxHtmlCellEvent& event) or void handlerFuncName( wxHtmlLinkEvent& event)

Event macros for events emitted by this class:

- EVT_HTML_CELL_CLICKED(id, func):
  A wxHtmlCell was clicked.
- EVT_HTML_CELL_HOVER(id, func):
  The mouse passed over a wxHtmlCell.
- EVT_HTML_LINK_CLICKED(id, func):
  A wxHtmlCell which contains a hyperlink was clicked.

##

Library: wxHTML
Category: HTML

See also
  wxHtmlLinkEvent, wxHtmlCellEvent

## Public Member Functions

| wxHtmlWindow ()
| Default ctor. More...
| wxHtmlWindow (wxWindow *parent, wxWindowID id=wxID_ANY, const wxPoint &pos=wxDefaultPosition, const wxSize &size=wxDefaultSize, long style=wxHW_DEFAULT_STYLE, const wxString &name="htmlWindow")
| Constructor. More...
bool | AppendToPage (const wxString &source)
| Appends HTML fragment to currently displayed text and refreshes the window. More...
wxHtmlContainerCell * | GetInternalRepresentation () const
| Returns pointer to the top-level container. More...
wxString | GetOpenedAnchor () const
| Returns anchor within currently opened page (see wxHtmlWindow::GetOpenedPage). More...
wxString | GetOpenedPage () const
| Returns full location of the opened page. More...
wxString | GetOpenedPageTitle () const
| Returns title of the opened page or wxEmptyString if the current page does not contain <TITLE> tag. More...
wxHtmlWinParser * | GetParser () const
| Returns a pointer to the current parser. More...
wxFrame * | GetRelatedFrame () const
| Returns the related frame. More...
bool | HistoryBack ()
| Moves back to the previous page. More...
bool | HistoryCanBack ()
| Returns true if it is possible to go back in the history i.e. More...
bool | HistoryCanForward ()
| Returns true if it is possible to go forward in the history i.e. More...
void | HistoryClear ()
| Clears history. More...
bool | HistoryForward ()
| Moves to next page in history. More...
bool | LoadFile (const wxFileName &filename)
| Loads an HTML page from a file and displays it. More...
virtual bool | LoadPage (const wxString &location)
| Unlike SetPage() this function first loads the HTML page from location and then displays it. More...
virtual void | OnLinkClicked (const wxHtmlLinkInfo &link)
| Called when user clicks on hypertext link. More...
virtual wxHtmlOpeningStatus | OnOpeningURL (wxHtmlURLType type, const wxString &url, wxString *redirect) const
| Called when an URL is being opened (either when the user clicks on a link or an image is loaded). More...
virtual void | OnSetTitle (const wxString &title)
| Called on parsing <TITLE> tag. More...
virtual void | ReadCustomization (wxConfigBase *cfg, wxString path=wxEmptyString)
| This reads custom settings from wxConfig. More...
void | SelectAll ()
| Selects all text in the window. More...
void | SelectLine (const wxPoint &pos)
| Selects the line of text that pos points at. More...
void | SelectWord (const wxPoint &pos)
| Selects the word at position pos. More...
wxString | SelectionToText ()
| Returns the current selection as plain text. More...
void | SetBorders (int b)
| This function sets the space between border of window and HTML contents. More...
void | SetFonts (const wxString &normal_face, const wxString &fixed_face, const int *sizes=NULL)
| This function sets font sizes and faces. More...
void | SetStandardFonts (int size=-1, const wxString &normal_face=wxEmptyString, const wxString &fixed_face=wxEmptyString)
| Sets default font sizes and/or default font size. More...
virtual bool | SetPage (const wxString &source)
| Sets the source of a page and displays it, for example: More...
void | SetRelatedFrame (wxFrame *frame, const wxString &format)
| Sets the frame in which page title will be displayed. More...
void | SetRelatedStatusBar (int index)
| After calling SetRelatedFrame(), this sets statusbar slot where messages will be displayed. More...
void | SetRelatedStatusBar (wxStatusBar *statusbar, int index=0)
| Sets the associated statusbar where messages will be displayed. More...
wxString | ToText ()
| Returns content of currently displayed page as plain text. More...
virtual void | WriteCustomization (wxConfigBase *cfg, wxString path=wxEmptyString)
| Saves custom settings into wxConfig. More...
Public Member Functions inherited from wxScrolled< T >
| wxScrolled ()
| Default constructor. More...
| wxScrolled (wxWindow *parent, wxWindowID id=-1, const wxPoint &pos=wxDefaultPosition, const wxSize &size=wxDefaultSize, long style=wxHSCROLL|wxVSCROLL, const wxString &name="scrolledWindow")
| Constructor. More...
void | CalcScrolledPosition (int x, int y, int *xx, int *yy) const
| Translates the logical coordinates to the device ones. More...
wxPoint | CalcScrolledPosition (const wxPoint &pt) const
void | CalcUnscrolledPosition (int x, int y, int *xx, int *yy) const
| Translates the device coordinates to the logical ones. More...
wxPoint | CalcUnscrolledPosition (const wxPoint &pt) const
bool | Create (wxWindow *parent, wxWindowID id=-1, const wxPoint &pos=wxDefaultPosition, const wxSize &size=wxDefaultSize, long style=wxHSCROLL|wxVSCROLL, const wxString &name="scrolledWindow")
| Creates the window for two-step construction. More...
void | DisableKeyboardScrolling ()
| Disable use of keyboard keys for scrolling. More...
void | DoPrepareDC (wxDC &dc)
| Call this function to prepare the device context for drawing a scrolled image. More...
void | EnableScrolling (bool xScrolling, bool yScrolling)
| Enable or disable use of wxWindow::ScrollWindow() for scrolling. More...
void | ShowScrollbars (wxScrollbarVisibility horz, wxScrollbarVisibility vert)
| Set the scrollbar visibility. More...
void | GetScrollPixelsPerUnit (int *xUnit, int *yUnit) const
| Get the number of pixels per scroll unit (line), in each direction, as set by SetScrollbars(). More...
void | GetViewStart (int *x, int *y) const
| Get the position at which the visible portion of the window starts. More...
wxPoint | GetViewStart () const
| This is a simple overload of GetViewStart(int*,int*); see that function for more info. More...
void | GetVirtualSize (int *x, int *y) const
| Gets the size in device units of the scrollable window area (as opposed to the client size, which is the area of the window currently visible). More...
bool | IsRetained () const
| Motif only: true if the window has a backing bitmap. More...
virtual void | OnDraw (wxDC &dc)
| Called by the default paint event handler to allow the application to define painting behaviour without having to worry about calling DoPrepareDC(). More...
void | PrepareDC (wxDC &dc)
| This function is for backwards compatibility only and simply calls DoPrepareDC() now. More...
void | Scroll (int x, int y)
| Scrolls a window so the view start is at the given point. More...
void | Scroll (const wxPoint &pt)
| This is an overload of Scroll(int,int); see that function for more info. More...
void | SetScrollRate (int xstep, int ystep)
| Set the horizontal and vertical scrolling increment only. More...
void | SetScrollbars (int pixelsPerUnitX, int pixelsPerUnitY, int noUnitsX, int noUnitsY, int xPos=0, int yPos=0, bool noRefresh=false)
| Sets up vertical and/or horizontal scrollbars. More...
void | SetTargetWindow (wxWindow *window)
| Call this function to tell wxScrolled to perform the actual scrolling on a different window (and not on itself). More...
wxWindow * | GetTargetWindow () const
void | SetTargetRect (const wxRect &rect)
wxRect | GetTargetRect () const
int | GetScrollPageSize (int orient) const
void | SetScrollPageSize (int orient, int pageSize)
int | GetScrollLines (int orient) const
void | SetScale (double xs, double ys)
double | GetScaleX () const
double | GetScaleY () const
virtual void | AdjustScrollbars ()
bool | IsAutoScrolling () const
| Are we generating the autoscroll events? More...
void | StopAutoScrolling ()
| Stop generating the scroll events when mouse is held outside the window. More...
virtual bool | SendAutoScrollEvents (wxScrollWinEvent &event) const
| This method can be overridden in a derived class to forbid sending the auto scroll events - note that unlike StopAutoScrolling() it doesn't stop the timer, so it will be called repeatedly and will typically return different values depending on the current mouse position. More...
Public Member Functions inherited from wxHtmlWindowInterface
| wxHtmlWindowInterface ()
| Ctor. More...
virtual | ~wxHtmlWindowInterface ()
virtual void | SetHTMLWindowTitle (const wxString &title)=0
| Called by the parser to set window's title to given text. More...
virtual void | OnHTMLLinkClicked (const wxHtmlLinkInfo &link)=0
| Called when a link is clicked. More...
virtual wxHtmlOpeningStatus | OnHTMLOpeningURL (wxHtmlURLType type, const wxString &url, wxString *redirect) const =0
| Called when the parser needs to open another URL (e.g. More...
virtual wxPoint | HTMLCoordsToWindow (wxHtmlCell *cell, const wxPoint &pos) const =0
| Converts coordinates pos relative to given cell to physical coordinates in the window. More...
virtual wxWindow * | GetHTMLWindow ()=0
| Returns the window used for rendering (may be NULL). More...
virtual wxColour | GetHTMLBackgroundColour () const =0
| Returns background colour to use by default. More...
virtual void | SetHTMLBackgroundColour (const wxColour &clr)=0
| Sets window's background to colour clr. More...
virtual void | SetHTMLBackgroundImage (const wxBitmapBundle &bmpBg)=0
| Sets window's background to given bitmap. More...
virtual void | SetHTMLStatusText (const wxString &text)=0
| Sets status bar text. More...
virtual wxCursor | GetHTMLCursor (wxHtmlWindowInterface::HTMLCursor type) const =0
| Returns mouse cursor of given type. More...

## Static Public Member Functions

static void | AddFilter (wxHtmlFilter *filter)
| Adds an input filter to the static list of available filters. More...
static wxCursor | GetDefaultHTMLCursor (HTMLCursor type)
| Retrieves the default cursor for a given HTMLCursor type. More...
static void | SetDefaultHTMLCursor (HTMLCursor type, const wxCursor &cursor)
| Sets the default cursor for a given HTMLCursor type. More...

## Protected Member Functions

virtual bool | OnCellClicked (wxHtmlCell *cell, wxCoord x, wxCoord y, const wxMouseEvent &event)
| This method is called when a mouse button is clicked inside wxHtmlWindow. More...
virtual void | OnCellMouseHover (wxHtmlCell *cell, wxCoord x, wxCoord y)
| This method is called when a mouse moves over an HTML cell. More...
Protected Member Functions inherited from wxScrolled< T >
virtual bool | ShouldScrollToChildOnFocus (wxWindow *child)
| This method can be overridden in a derived class to prevent scrolling the child window into view automatically when it gets focus. More...
virtual wxSize | GetSizeAvailableForScrollTarget (const wxSize &size)
| Function which must be overridden to implement the size available for the scroll target for the given size of the main window. More...

## Additional Inherited Members

Public Types inherited from wxHtmlWindowInterface
enum | HTMLCursor { HTMLCursor_Default , HTMLCursor_Link , HTMLCursor_Text }
| Type of mouse cursor. More...

## Constructor & Destructor Documentation

## ◆ wxHtmlWindow() [1/2]

wxHtmlWindow::wxHtmlWindow | ( |  | ) |

Default ctor.

## ◆ wxHtmlWindow() [2/2]

wxHtmlWindow::wxHtmlWindow | ( | wxWindow * | parent,
|  | wxWindowID | id = `wxID_ANY`,
|  | const wxPoint & | pos = `wxDefaultPosition`,
|  | const wxSize & | size = `wxDefaultSize`,
|  | long | style = `wxHW_DEFAULT_STYLE`,
|  | const wxString & | name = `"htmlWindow"`
| ) |  |

Constructor.

The parameters are the same as wxScrolled::wxScrolled() constructor.

## Member Function Documentation

## ◆ AddFilter()

static void wxHtmlWindow::AddFilter | ( | wxHtmlFilter * | filter | ) |

static

Adds an input filter to the static list of available filters.

These filters are present by default:

text/html
text/plain
image/*

The plain text filter will be used if no other filter matches.

## ◆ AppendToPage()

bool wxHtmlWindow::AppendToPage | ( | const wxString & | source | ) |

Appends HTML fragment to currently displayed text and refreshes the window.

Parameters

  source | HTML code fragment

Returns
  false if an error occurred, true otherwise.

## ◆ GetDefaultHTMLCursor()

static wxCursor wxHtmlWindow::GetDefaultHTMLCursor | ( | HTMLCursor | type | ) |

static

Retrieves the default cursor for a given HTMLCursor type.

Parameters

  type | HTMLCursor type to retrieve.

Since
  3.1.0

## ◆ GetInternalRepresentation()

wxHtmlContainerCell* wxHtmlWindow::GetInternalRepresentation | ( |  | ) | const

Returns pointer to the top-level container.

See also
  Cells and Containers, Printing Framework Overview

## ◆ GetOpenedAnchor()

wxString wxHtmlWindow::GetOpenedAnchor | ( |  | ) | const

Returns anchor within currently opened page (see wxHtmlWindow::GetOpenedPage).

If no page is opened or if the displayed page wasn't produced by call to LoadPage(), empty string is returned.

## ◆ GetOpenedPage()

wxString wxHtmlWindow::GetOpenedPage | ( |  | ) | const

Returns full location of the opened page.

If no page is opened or if the displayed page wasn't produced by call to LoadPage(), empty string is returned.

## ◆ GetOpenedPageTitle()

wxString wxHtmlWindow::GetOpenedPageTitle | ( |  | ) | const

Returns title of the opened page or wxEmptyString if the current page does not contain <TITLE> tag.

## ◆ GetParser()

wxHtmlWinParser* wxHtmlWindow::GetParser | ( |  | ) | const

Returns a pointer to the current parser.

## ◆ GetRelatedFrame()

wxFrame* wxHtmlWindow::GetRelatedFrame | ( |  | ) | const

Returns the related frame.

## ◆ HistoryBack()

bool wxHtmlWindow::HistoryBack | ( |  | ) |

Moves back to the previous page.

Only pages displayed using LoadPage() are stored in history list.

## ◆ HistoryCanBack()

bool wxHtmlWindow::HistoryCanBack | ( |  | ) |

Returns true if it is possible to go back in the history i.e.

HistoryBack() won't fail.

## ◆ HistoryCanForward()

bool wxHtmlWindow::HistoryCanForward | ( |  | ) |

Returns true if it is possible to go forward in the history i.e.

HistoryForward() won't fail.

## ◆ HistoryClear()

void wxHtmlWindow::HistoryClear | ( |  | ) |

Clears history.

## ◆ HistoryForward()

bool wxHtmlWindow::HistoryForward | ( |  | ) |

Moves to next page in history.

Only pages displayed using LoadPage() are stored in history list.

## ◆ LoadFile()

bool wxHtmlWindow::LoadFile | ( | const wxFileName & | filename | ) |

Loads an HTML page from a file and displays it.

Returns
  false if an error occurred, true otherwise

See also
  LoadPage()

## ◆ LoadPage()

virtual bool wxHtmlWindow::LoadPage | ( | const wxString & | location | ) |

virtual

Unlike SetPage() this function first loads the HTML page from location and then displays it.

Parameters

  location | The address of the document. See the wxFileSystem Overview for details on the address format and wxFileSystem for a description of how the file is opened.

Returns
  false if an error occurred, true otherwise

See also
  LoadFile()

## ◆ OnCellClicked()

virtual bool wxHtmlWindow::OnCellClicked | ( | wxHtmlCell * | cell,
|  | wxCoord | x,
|  | wxCoord | y,
|  | const wxMouseEvent & | event
| ) |  |

protected virtual

This method is called when a mouse button is clicked inside wxHtmlWindow.

The default behaviour is to emit a wxHtmlCellEvent and, if the event was not processed or skipped, call OnLinkClicked() if the cell contains a hypertext link.

Overloading this method is deprecated; intercept the event instead.

Parameters

  cell | The cell inside which the mouse was clicked, always a simple (i.e. non-container) cell
  x | The logical x coordinate of the click point
  y | The logical y coordinate of the click point
  event | The mouse event containing other information about the click

Returns
  true if a link was clicked, false otherwise.

## ◆ OnCellMouseHover()

virtual void wxHtmlWindow::OnCellMouseHover | ( | wxHtmlCell * | cell,
|  | wxCoord | x,
|  | wxCoord | y
| ) |  |

protected virtual

This method is called when a mouse moves over an HTML cell.

Default behaviour is to emit a wxHtmlCellEvent.

Overloading this method is deprecated; intercept the event instead.

Parameters

  cell | The cell inside which the mouse is currently, always a simple (i.e. non-container) cell
  x | The logical x coordinate of the click point
  y | The logical y coordinate of the click point

## ◆ OnLinkClicked()

virtual void wxHtmlWindow::OnLinkClicked | ( | const wxHtmlLinkInfo & | link | ) |

virtual

Called when user clicks on hypertext link.

Default behaviour is to emit a wxHtmlLinkEvent and, if the event was not processed or skipped, call LoadPage() and do nothing else.

Overloading this method is deprecated; intercept the event instead.

Also see wxHtmlLinkInfo.

## ◆ OnOpeningURL()

virtual wxHtmlOpeningStatus wxHtmlWindow::OnOpeningURL | ( | wxHtmlURLType | type,
|  | const wxString & | url,
|  | wxString * | redirect
| ) |  | const

virtual

Called when an URL is being opened (either when the user clicks on a link or an image is loaded).

The URL will be opened only if OnOpeningURL() returns `wxHTML_OPEN`. This method is called by wxHtmlParser::OpenURL.

You can override OnOpeningURL() to selectively block some URLs (e.g. for security reasons) or to redirect them elsewhere. Default behaviour is to always return `wxHTML_OPEN`.

Parameters

  type

  Indicates type of the resource. Is one of
  - wxHTML_URL_PAGE: Opening a HTML page.
  - wxHTML_URL_IMAGE: Opening an image.
  - wxHTML_URL_OTHER: Opening a resource that doesn't fall into any other category.

  url | URL being opened.
  redirect | Pointer to wxString variable that must be filled with an URL if OnOpeningURL() returns `wxHTML_REDIRECT`.

The return value is:

- wxHTML_OPEN: Open the URL.
- wxHTML_BLOCK: Deny access to the URL, wxHtmlParser::OpenURL will return NULL.
- wxHTML_REDIRECT: Don't open url, redirect to another URL. OnOpeningURL() must fill *redirect with the new URL. OnOpeningURL() will be called again on returned URL.

## ◆ OnSetTitle()

virtual void wxHtmlWindow::OnSetTitle | ( | const wxString & | title | ) |

virtual

Called on parsing <TITLE> tag.

## ◆ ReadCustomization()

virtual void wxHtmlWindow::ReadCustomization | ( | wxConfigBase * | cfg,
|  | wxString | path = `wxEmptyString`
| ) |  |

virtual

This reads custom settings from wxConfig.

It uses the path 'path' if given, otherwise it saves info into currently selected path. The values are stored in sub-path `wxHtmlWindow`. Read values: all things set by SetFonts(), SetBorders().

Parameters

  cfg | wxConfig from which you want to read the configuration.
  path | Optional path in config tree. If not given current path is used.

## ◆ SelectAll()

void wxHtmlWindow::SelectAll | ( |  | ) |

Selects all text in the window.

See also
  SelectLine(), SelectWord()

## ◆ SelectionToText()

wxString wxHtmlWindow::SelectionToText | ( |  | ) |

Returns the current selection as plain text.

Returns an empty string if no text is currently selected.

## ◆ SelectLine()

void wxHtmlWindow::SelectLine | ( | const wxPoint & | pos | ) |

Selects the line of text that pos points at.

Note that pos is relative to the top of displayed page, not to window's origin, use wxScrolled::CalcUnscrolledPosition() to convert physical coordinate.

See also
  SelectAll(), SelectWord()

## ◆ SelectWord()

void wxHtmlWindow::SelectWord | ( | const wxPoint & | pos | ) |

Selects the word at position pos.

Note that pos is relative to the top of displayed page, not to window's origin, use wxScrolled::CalcUnscrolledPosition() to convert physical coordinate.

See also
  SelectAll(), SelectLine()

## ◆ SetBorders()

void wxHtmlWindow::SetBorders | ( | int | b | ) |

This function sets the space between border of window and HTML contents.

See image:

Parameters

  b | indentation from borders in pixels

## ◆ SetDefaultHTMLCursor()

static void wxHtmlWindow::SetDefaultHTMLCursor | ( | HTMLCursor | type,
|  | const wxCursor & | cursor
| ) |  |

static

Sets the default cursor for a given HTMLCursor type.

These cursors are used for all wxHtmlWindow objects by default, but can be overridden on a per-window basis.

Parameters

  type | HTMLCursor type to retrieve.
  cursor | The default cursor for the specified cursor type.

Since
  3.1.0

## ◆ SetFonts()

void wxHtmlWindow::SetFonts | ( | const wxString & | normal_face,
|  | const wxString & | fixed_face,
|  | const int * | sizes = `NULL`
| ) |  |

This function sets font sizes and faces.

See wxHtmlDCRenderer::SetFonts for detailed description.

See also
  SetSize()

## ◆ SetPage()

virtual bool wxHtmlWindow::SetPage | ( | const wxString & | source | ) |

virtual

Sets the source of a page and displays it, for example:

htmlwin -> SetPage("<html><body>Hello, world!</body></html>");
wxHtmlWindow::SetPage
virtual bool SetPage(const wxString &source)
Sets the source of a page and displays it, for example:

If you want to load a document from some location use LoadPage() instead.

Parameters

  source | The HTML to be displayed.

Returns
  false if an error occurred, true otherwise.

## ◆ SetRelatedFrame()

void wxHtmlWindow::SetRelatedFrame | ( | wxFrame * | frame,
|  | const wxString & | format
| ) |  |

Sets the frame in which page title will be displayed.

format is the format of the frame title, e.g. "HtmlHelp : %s". It must contain exactly one s. This s is substituted with HTML page title.

## ◆ SetRelatedStatusBar() [1/2]

void wxHtmlWindow::SetRelatedStatusBar | ( | int | index | ) |

After calling SetRelatedFrame(), this sets statusbar slot where messages will be displayed.

(Default is -1 = no messages.)

Parameters

  index | Statusbar slot number (0..n)

## ◆ SetRelatedStatusBar() [2/2]

void wxHtmlWindow::SetRelatedStatusBar | ( | wxStatusBar * | statusbar,
|  | int | index = `0`
| ) |  |

Sets the associated statusbar where messages will be displayed.

Call this instead of SetRelatedFrame() if you want statusbar updates only, no changing of the frame title.

Parameters

  statusbar | Statusbar pointer
  index | Statusbar slot number (0..n)

Since
  2.9.0

## ◆ SetStandardFonts()

void wxHtmlWindow::SetStandardFonts | ( | int | size = `-1`,
|  | const wxString & | normal_face = `wxEmptyString`,
|  | const wxString & | fixed_face = `wxEmptyString`
| ) |  |

Sets default font sizes and/or default font size.

See wxHtmlDCRenderer::SetStandardFonts for detailed description.

See also
  SetFonts()

## ◆ ToText()

wxString wxHtmlWindow::ToText | ( |  | ) |

Returns content of currently displayed page as plain text.

## ◆ WriteCustomization()

virtual void wxHtmlWindow::WriteCustomization | ( | wxConfigBase * | cfg,
|  | wxString | path = `wxEmptyString`
| ) |  |

virtual

Saves custom settings into wxConfig.

It uses the path 'path' if given, otherwise it saves info into currently selected path. Regardless of whether the path is given or not, the function creates sub-path `wxHtmlWindow`.

Saved values: all things set by SetFonts(), SetBorders().

Parameters

  cfg | wxConfig to which you want to save the configuration.
  path | Optional path in config tree. If not given, the current path is used.