Use UTF16 for text data object on Mac. Fixes #10902

[wxWidgets.git] / docs / doxygen / overviews / xrc_format.h

diff --git a/docs/doxygen/overviews/xrc_format.h b/docs/doxygen/overviews/xrc_format.h
index 042b2f08bb8e7e484cfcfcb04844915f3fbe55b9..00adb8849bb4f442234fbe16d6ace202d86f324b 100644 (file)
--- a/docs/doxygen/overviews/xrc_format.h
+++ b/docs/doxygen/overviews/xrc_format.h
@@ -136,7 +136,7 @@ These come in two varieties:
  -# Object's properties. A @em property is a value describing part of object's
     behaviour, for example the "label" property on wxButton defines its label.
     In the most common form, property is a single element with text content
  -# Object's properties. A @em property is a value describing part of object's
     behaviour, for example the "label" property on wxButton defines its label.
     In the most common form, property is a single element with text content

-    ("<label>Cancel</label>"), but they may use nested subelements too (e.g.
+    ("\<label\>Cancel\</label\>"), but they may use nested subelements too (e.g.

     @ref overview_xrcformat_type_font "font property"). A property can only be
     listed once in an object's definition.
  -# Child objects. Window childs, sizers, sizer items or notebook pages
     @ref overview_xrcformat_type_font "font property"). A property can only be
     listed once in an object's definition.
  -# Child objects. Window childs, sizers, sizer items or notebook pages


@@ -482,8 +482,14 @@ from properties lists below.
     (default: not set).}
 @row3col{fg, @ref overview_xrcformat_type_colour,
     Foreground colour of the window (default: window's default).}
     (default: not set).}
 @row3col{fg, @ref overview_xrcformat_type_colour,
     Foreground colour of the window (default: window's default).}

+@row3col{ownfg, @ref overview_xrcformat_type_colour,
+    Non-inheritable foreground colour of the window, see
+    wxWindow::SetOwnForegroundColour() (default: none).}

 @row3col{bg, @ref overview_xrcformat_type_colour,
     Background colour of the window (default: window's default).}
 @row3col{bg, @ref overview_xrcformat_type_colour,
     Background colour of the window (default: window's default).}

+@row3col{ownbg, @ref overview_xrcformat_type_colour,
+    Non-inheritable background colour of the window, see
+    wxWindow::SetOwnBackgroundColour() (default: none).}

 @row3col{enabled, @ref overview_xrcformat_type_bool,
     If set to 0, the control is disabled (default: 1).}
 @row3col{hidden, @ref overview_xrcformat_type_bool,
 @row3col{enabled, @ref overview_xrcformat_type_bool,
     If set to 0, the control is disabled (default: 1).}
 @row3col{hidden, @ref overview_xrcformat_type_bool,


@@ -492,6 +498,9 @@ from properties lists below.
     Tooltip to use for the control (default: not set).}
 @row3col{font, @ref overview_xrcformat_type_font,
     Font to use for the control (default: window's default).}
     Tooltip to use for the control (default: not set).}
 @row3col{font, @ref overview_xrcformat_type_font,
     Font to use for the control (default: window's default).}

+@row3col{ownfont, @ref overview_xrcformat_type_font,
+    Non-inheritable font to use for the control, see
+    wxWindow::SetOwnFont() (default: none).}

 @row3col{help, @ref overview_xrcformat_type_text,
     Context-sensitive help for the control, used by wxHelpProvider
     (default: not set).}
 @row3col{help, @ref overview_xrcformat_type_text,
     Context-sensitive help for the control, used by wxHelpProvider
     (default: not set).}


@@ -581,9 +590,13 @@ Example:
 @beginTable
 @hdr3col{property, type, description}
 @row3col{label, @ref overview_xrcformat_type_text,
 @beginTable
 @hdr3col{property, type, description}
 @row3col{label, @ref overview_xrcformat_type_text,

-     Label to display on the button (required).}
+    Label to display on the button (may be empty if only bitmap is used).}
+@row3col{bitmap, @ref overview_xrcformat_type_bitmap,
+    Bitmap to display in the button (optional).}
+@row3col{bitmapposition, @c wxLEFT|wxRIGHT|wxTOP|wxBOTTOM,
+    Position of the bitmap in the button, see wxButton::SetBitmapPosition().}

 @row3col{default, @ref overview_xrcformat_type_bool,
 @row3col{default, @ref overview_xrcformat_type_bool,

-     Should this button be the default button in dialog (default: 0)?}
+    Should this button be the default button in dialog (default: 0)?}

 @endTable
 
 
 @endTable
 
 


@@ -607,7 +620,7 @@ No additional properties.
 
 @beginTable
 @hdr3col{property, type, description}
 
 @beginTable
 @hdr3col{property, type, description}

-@row3col{content, ,
+@row3col{content, items,

      Content of the control; this property has any number of @c \<item\> XML
      elements as its children, with the items text as their text values
      (default: empty).}
      Content of the control; this property has any number of @c \<item\> XML
      elements as its children, with the items text as their text values
      (default: empty).}


@@ -637,7 +650,7 @@ Example:
 @hdr3col{property, type, description}
 @row3col{selection, integer,
      Index of the initially selected item or -1 for no selection (default: -1).}
 @hdr3col{property, type, description}
 @row3col{selection, integer,
      Index of the initially selected item or -1 for no selection (default: -1).}

-@row3col{content, ,
+@row3col{content, items,

      Content of the control; this property has any number of @c \<item\> XML
      elements as its children, with the items text as their text values
      (default: empty).}
      Content of the control; this property has any number of @c \<item\> XML
      elements as its children, with the items text as their text values
      (default: empty).}


@@ -660,11 +673,10 @@ Example:
 
 @subsubsection xrc_wxchoicebook wxChoicebook
 
 
 @subsubsection xrc_wxchoicebook wxChoicebook
 

-No additional properties.
-

 A choicebook can have one or more child objects of the @c choicebookpage
 pseudo-class (similarly to @ref xrc_wxnotebook "wxNotebook" and its
 A choicebook can have one or more child objects of the @c choicebookpage
 pseudo-class (similarly to @ref xrc_wxnotebook "wxNotebook" and its

-@c notebookpage). @c choicebookpage objects have the following properties:
+@c notebookpage) and one child object of the @ref xrc_wximagelist class.
+@c choicebookpage objects have the following properties:

 
 @beginTable
 @hdr3col{property, type, description}
 
 @beginTable
 @hdr3col{property, type, description}


@@ -672,6 +684,9 @@ pseudo-class (similarly to @ref xrc_wxnotebook "wxNotebook" and its
      Sheet page's title (required).}
 @row3col{bitmap, @ref overview_xrcformat_type_bitmap,
      Bitmap shown alongside the label (default: none).}
      Sheet page's title (required).}
 @row3col{bitmap, @ref overview_xrcformat_type_bitmap,
      Bitmap shown alongside the label (default: none).}

+@row3col{image, integer,
+    The zero-based index of the image associated with the item
+    into the image list.}

 @row3col{selected, @ref overview_xrcformat_type_bool,
      Is the page selected initially (only one page can be selected; default: 0)?}
 @endTable
 @row3col{selected, @ref overview_xrcformat_type_bool,
      Is the page selected initially (only one page can be selected; default: 0)?}
 @endTable


@@ -710,7 +725,7 @@ object.
 @hdr3col{property, type, description}
 @row3col{selection, integer,
      Index of the initially selected item or -1 for no selection (default: not used).}
 @hdr3col{property, type, description}
 @row3col{selection, integer,
      Index of the initially selected item or -1 for no selection (default: not used).}

-@row3col{content, ,
+@row3col{content, items,

      Content of the control; this property has any number of @c \<item\> XML
      elements as its children, with the items text as their text values
      (default: empty).}
      Content of the control; this property has any number of @c \<item\> XML
      elements as its children, with the items text as their text values
      (default: empty).}


@@ -769,6 +784,20 @@ objects. If sizer child is used, it sets
 @endTable
 
 
 @endTable
 
 

+@subsubsection xrc_wxfilectrl wxFileCtrl
+
+@beginTable
+@hdr3col{property, type, description}
+@row3col{defaultdirectory, @ref overview_xrcformat_type_string,
+    Sets the current directory displayed in the control. }
+@row3col{defaultfilename, @ref overview_xrcformat_type_string,
+    Selects a certain file.}
+@row3col{wildcard, @ref overview_xrcformat_type_string,
+    Sets the wildcard, which can contain multiple file types, for example:
+    "BMP files (*.bmp)|*.bmp|GIF files (*.gif)|*.gif".}
+@endTable
+
+

 @subsubsection xrc_wxfilepickerctrl wxFilePickerCtrl
 
 @beginTable
 @subsubsection xrc_wxfilepickerctrl wxFilePickerCtrl
 
 @beginTable


@@ -778,7 +807,8 @@ objects. If sizer child is used, it sets
 @row3col{message, @ref overview_xrcformat_type_text,
     Message shown to the user in wxDirDialog shown by the control (required).}
 @row3col{wildcard, @ref overview_xrcformat_type_string,
 @row3col{message, @ref overview_xrcformat_type_text,
     Message shown to the user in wxDirDialog shown by the control (required).}
 @row3col{wildcard, @ref overview_xrcformat_type_string,

-    Message shown to the user in wxDirDialog shown by the control (required).}
+    Sets the wildcard, which can contain multiple file types, for example:
+    "BMP files (*.bmp)|*.bmp|GIF files (*.gif)|*.gif".}

 @endTable
 
 
 @endTable
 
 


@@ -868,13 +898,49 @@ page.
 @endTable
 
 
 @endTable
 
 

+@subsubsection xrc_wximagelist wxImageList
+
+The imagelist can be used as a child object for the following classes:
+    - @ref xrc_wxchoicebook
+    - @ref xrc_wxlistbook
+    - @ref xrc_wxlistctrl
+    - @ref xrc_wxnotebook
+    - @ref xrc_wxtreebook
+    - @ref xrc_wxtreectrl
+
+The available properties are:
+
+@beginTable
+@hdr3col{property, type, description}
+@row3col{bitmap, @ref overview_xrcformat_type_bitmap,
+     Adds a new image by keeping its optional mask bitmap (see below).}
+@row3col{mask, @ref overview_xrcformat_type_bool,
+     If masks should be created for all images (default: true).}
+@row3col{size, @ref overview_xrcformat_type_size,
+     The size of the images in the list (default: system default icon size)).}
+@endTable
+
+Example:
+@code
+<imagelist>
+    <size>32,32</size>
+    <bitmap stock_id="wxART_QUESTION"/>
+    <bitmap stock_id="wxART_INFORMATION"/>
+</imagelist>
+@endcode
+
+In the specific case of the @ref xrc_wxlistctrl, the tag can take the name
+@c \<imagelist-small\> to define the 'small' image list, related to the flag
+@c wxIMAGE_LIST_SMALL (see wxListCtrl documentation).
+
+

 @subsubsection xrc_wxlistbox wxListBox
 
 @beginTable
 @hdr3col{property, type, description}
 @row3col{selection, integer,
      Index of the initially selected item or -1 for no selection (default: -1).}
 @subsubsection xrc_wxlistbox wxListBox
 
 @beginTable
 @hdr3col{property, type, description}
 @row3col{selection, integer,
      Index of the initially selected item or -1 for no selection (default: -1).}

-@row3col{content, ,
+@row3col{content, items,

      Content of the control; this property has any number of @c \<item\> XML
      elements as its children, with the items text as their text values
      (default: empty).}
      Content of the control; this property has any number of @c \<item\> XML
      elements as its children, with the items text as their text values
      (default: empty).}


@@ -898,11 +964,10 @@ Example:
 
 @subsubsection xrc_wxlistbook wxListbook
 
 
 @subsubsection xrc_wxlistbook wxListbook
 

-No additional properties.
-

 A listbook can have one or more child objects of the @c listbookpage
 pseudo-class (similarly to @ref xrc_wxnotebook "wxNotebook" and its
 A listbook can have one or more child objects of the @c listbookpage
 pseudo-class (similarly to @ref xrc_wxnotebook "wxNotebook" and its

-@c notebookpage). @c listbookpage objects have the following properties:
+@c notebookpage) and one child object of the @ref xrc_wximagelist class.
+@c listbookpage objects have the following properties:

 
 @beginTable
 @hdr3col{property, type, description}
 
 @beginTable
 @hdr3col{property, type, description}


@@ -910,6 +975,9 @@ pseudo-class (similarly to @ref xrc_wxnotebook "wxNotebook" and its
      Sheet page's title (required).}
 @row3col{bitmap, @ref overview_xrcformat_type_bitmap,
      Bitmap shown alongside the label (default: none).}
      Sheet page's title (required).}
 @row3col{bitmap, @ref overview_xrcformat_type_bitmap,
      Bitmap shown alongside the label (default: none).}

+@row3col{image, integer,
+    The zero-based index of the image associated with the item
+    into the image list.}

 @row3col{selected, @ref overview_xrcformat_type_bool,
      Is the page selected initially (only one page can be selected; default: 0)?}
 @endTable
 @row3col{selected, @ref overview_xrcformat_type_bool,
      Is the page selected initially (only one page can be selected; default: 0)?}
 @endTable


@@ -919,7 +987,83 @@ Each @c listbookpage has exactly one non-toplevel window as its child.
 
 @subsubsection xrc_wxlistctrl wxListCtrl
 
 
 @subsubsection xrc_wxlistctrl wxListCtrl
 

-No additional properties.
+A list control can have one or more child objects of the class @ref xrc_wxlistitem
+and one or more objects of the @ref xrc_wximagelist class. The latter is
+defined either using @c \<imagelist\> tag for the control with @c wxLC_ICON
+style or using @c \<imagelist-small\> tag for the control with @c
+wxLC_SMALL_ICON style.
+
+Report mode list controls (i.e. created with @c wxLC_REPORT style) can in
+addition have one or more @ref xrc_wxlistcol child elements.
+
+@paragraph xrc_wxlistcol listcol
+
+The @c listcol class can only be used for wxListCtrl children. It can have the
+following properties:
+@beginTable
+@hdr3col{property, type, description}
+@row3col{align, wxListColumnFormat,
+    The alignment for the item.
+    Can be one of @c wxLIST_FORMAT_LEFT, @c wxLIST_FORMAT_RIGHT or
+    @c wxLIST_FORMAT_CENTRE.}
+@row3col{text, @ref overview_xrcformat_type_string,
+    The title of the column. }
+@row3col{width, integer,
+    The column width. }
+@endTable
+
+The columns are appended to the control in order of their appearance and may be
+referenced by 0-based index in the @c col attributes of subsequent @c listitem
+objects.
+
+@paragraph xrc_wxlistitem listitem
+
+The @c listitem is a child object for the class @ref xrc_wxlistctrl.
+It can have the following properties:
+
+@beginTable
+@hdr3col{property, type, description}
+@row3col{align, wxListColumnFormat,
+    The alignment for the item.
+    Can be one of @c wxLIST_FORMAT_LEFT, @c wxLIST_FORMAT_RIGHT or
+    @c wxLIST_FORMAT_CENTRE.}
+@row3col{bg, @ref overview_xrcformat_type_colour,
+    The background color for the item.}
+@row3col{bitmap, @ref overview_xrcformat_type_bitmap,
+    Add a bitmap to the (normal) @ref xrc_wximagelist associated with the
+    @ref xrc_wxlistctrl parent and associate it with this item.
+    If the imagelist is not defined it will be created implicitly.}
+@row3col{bitmap-small, @ref overview_xrcformat_type_bitmap,
+    Add a bitmap in the 'small' @ref xrc_wximagelist associated with the
+    @ref xrc_wxlistctrl parent and associate it with this item.
+    If the 'small' imagelist is not defined it will be created implicitly.}
+@row3col{col, integer,
+    The zero-based column index.}
+@row3col{image, integer,
+    The zero-based index of the image associated with the item
+    in the (normal) image list.}
+@row3col{image-small, integer,
+    The zero-based index of the image associated with the item
+    in the 'small' image list.}
+@row3col{data, integer,
+    The client data for the item.}
+@row3col{font, @ref overview_xrcformat_type_font,
+    The font for the item.}
+@row3col{image, integer,
+    The zero-based index of the image associated with the item
+    into the image list.}
+@row3col{state, @ref overview_xrcformat_type_style,
+    The item state. Can be any combination of the following values:
+        - @c wxLIST_STATE_FOCUSED: The item has the focus.
+        - @c wxLIST_STATE_SELECTED: The item is selected.}
+@row3col{text, @ref overview_xrcformat_type_string,
+    The text label for the item. }
+@row3col{textcolour, @ref overview_xrcformat_type_colour,
+    The text colour for the item. }
+@endTable
+
+Notice that the item position can't be specified here, the items are appended
+to the list control in order of their appearance.

 
 
 @subsubsection xrc_wxmdiparentframe wxMDIParentFrame
 
 
 @subsubsection xrc_wxmdiparentframe wxMDIParentFrame


@@ -1030,10 +1174,9 @@ class.
 
 @subsubsection xrc_wxnotebook wxNotebook
 
 
 @subsubsection xrc_wxnotebook wxNotebook
 

-No additional properties.
-

 A notebook can have one or more child objects of the @c notebookpage
 A notebook can have one or more child objects of the @c notebookpage

-pseudo-class. @c notebookpage objects have the following properties:
+pseudo-class and one child object of the @ref xrc_wximagelist class.
+@c notebookpage objects have the following properties:

 
 @beginTable
 @hdr3col{property, type, description}
 
 @beginTable
 @hdr3col{property, type, description}


@@ -1041,6 +1184,9 @@ pseudo-class. @c notebookpage objects have the following properties:
      Page's title (required).}
 @row3col{bitmap, @ref overview_xrcformat_type_bitmap,
      Bitmap shown alongside the label (default: none).}
      Page's title (required).}
 @row3col{bitmap, @ref overview_xrcformat_type_bitmap,
      Bitmap shown alongside the label (default: none).}

+@row3col{image, integer,
+    The zero-based index of the image associated with the item
+    into the image list.}

 @row3col{selected, @ref overview_xrcformat_type_bool,
      Is the page selected initially (only one page can be selected; default: 0)?}
 @endTable
 @row3col{selected, @ref overview_xrcformat_type_bool,
      Is the page selected initially (only one page can be selected; default: 0)?}
 @endTable


@@ -1143,7 +1289,7 @@ Each @c propertysheetpage has exactly one non-toplevel window as its child.
      for a two-dimensional radiobox (default: 1).}
 @row3col{selection, integer,
      Index of the initially selected item or -1 for no selection (default: -1).}
      for a two-dimensional radiobox (default: 1).}
 @row3col{selection, integer,
      Index of the initially selected item or -1 for no selection (default: -1).}

-@row3col{content, ,
+@row3col{content, items,

      Content of the control; this property has any number of @c \<item\> XML
      elements as its children, with the items text as their text values
      (see below; default: empty).}
      Content of the control; this property has any number of @c \<item\> XML
      elements as its children, with the items text as their text values
      (see below; default: empty).}


@@ -1310,7 +1456,7 @@ wxSpinCtrl supports the properties as @ref xrc_wxspinbutton.
     Initial position of the sash (default: 0).}
 @row3col{minsize, integer,
     Minimum child size (default: not set).}
     Initial position of the sash (default: 0).}
 @row3col{minsize, integer,
     Minimum child size (default: not set).}

-@row3col{minsize, @ref overview_xrcformat_type_float,
+@row3col{gravity, @ref overview_xrcformat_type_float,

     Sash gravity, see wxSplitterWindow::SetSashGravity() (default: not set).}
 @endTable
 
     Sash gravity, see wxSplitterWindow::SetSashGravity() (default: not set).}
 @endTable
 


@@ -1376,7 +1522,7 @@ No additional properties.
 @row3col{label, @ref overview_xrcformat_type_text,
      Label to display (required).}
 @row3col{wrap, integer,
 @row3col{label, @ref overview_xrcformat_type_text,
      Label to display (required).}
 @row3col{wrap, integer,

-     Number of characters per line to wrap the text for, see
+     Wrap the text so that each line is at most the given number of pixels, see

      wxStaticText::Wrap() (default: no wrap).}
 @endTable
 
      wxStaticText::Wrap() (default: no wrap).}
 @endTable
 


@@ -1442,7 +1588,7 @@ properties:
 @row3col{toggle, @ref overview_xrcformat_type_bool,
      Item's kind is wxITEM_CHECK (default: 0)?}
 @row3col{dropdown, see below,
 @row3col{toggle, @ref overview_xrcformat_type_bool,
      Item's kind is wxITEM_CHECK (default: 0)?}
 @row3col{dropdown, see below,

-     Item's kind is wxITEM_DROPDOWN (default: 0)? (@since 2.9.0)}
+     Item's kind is wxITEM_DROPDOWN (default: 0)? (only available since wxWidgets 2.9.0)}

 @row3col{tooltip, @ref overview_xrcformat_type_text,
     Tooltip to use for the tool (default: none).}
 @row3col{longhelp, @ref overview_xrcformat_type_text,
 @row3col{tooltip, @ref overview_xrcformat_type_text,
     Tooltip to use for the tool (default: none).}
 @row3col{longhelp, @ref overview_xrcformat_type_text,


@@ -1452,7 +1598,7 @@ properties:
 @endTable
 
 The presence of a @c dropdown property indicates that the tool is of type
 @endTable
 
 The presence of a @c dropdown property indicates that the tool is of type

-wxITEM_DROPDOWN. It must be either empty or contain exactly one wxMenu @ref
+wxITEM_DROPDOWN. It must be either empty or contain exactly one @ref

 xrc_wxmenu child object defining the drop-down button associated menu.
 
 Notice that @c radio, @c toggle and @c dropdown are mutually exclusive.
 xrc_wxmenu child object defining the drop-down button associated menu.
 
 Notice that @c radio, @c toggle and @c dropdown are mutually exclusive.


@@ -1502,16 +1648,17 @@ Example:
 
 @subsubsection xrc_wxtreectrl wxTreeCtrl
 
 
 @subsubsection xrc_wxtreectrl wxTreeCtrl
 

+A treectrl can have one child object of the @ref xrc_wximagelist class.
+

 No additional properties.
 
 
 @subsubsection xrc_wxtreebook wxTreebook
 
 No additional properties.
 
 
 @subsubsection xrc_wxtreebook wxTreebook
 

-No additional properties.
-

 A treebook can have one or more child objects of the @c treebookpage
 pseudo-class (similarly to @ref xrc_wxnotebook "wxNotebook" and its
 A treebook can have one or more child objects of the @c treebookpage
 pseudo-class (similarly to @ref xrc_wxnotebook "wxNotebook" and its

-@c notebookpage). @c treebookpage objects have the following properties:
+@c notebookpage) and one child object of the @ref xrc_wximagelist class.
+@c treebookpage objects have the following properties:

 
 @beginTable
 @hdr3col{property, type, description}
 
 @beginTable
 @hdr3col{property, type, description}


@@ -1521,6 +1668,9 @@ pseudo-class (similarly to @ref xrc_wxnotebook "wxNotebook" and its
      Sheet page's title (required).}
 @row3col{bitmap, @ref overview_xrcformat_type_bitmap,
      Bitmap shown alongside the label (default: none).}
      Sheet page's title (required).}
 @row3col{bitmap, @ref overview_xrcformat_type_bitmap,
      Bitmap shown alongside the label (default: none).}

+@row3col{image, integer,
+    The zero-based index of the image associated with the item
+    into the image list.}

 @row3col{selected, @ref overview_xrcformat_type_bool,
      Is the page selected initially (only one page can be selected; default: 0)?}
 @endTable
 @row3col{selected, @ref overview_xrcformat_type_bool,
      Is the page selected initially (only one page can be selected; default: 0)?}
 @endTable


@@ -1734,8 +1884,8 @@ class-specific properties. All classes support the following properties:
 
 @beginTable
 @hdr3col{property, type, description}
 
 @beginTable
 @hdr3col{property, type, description}

-@row3col{rows, integer, Number of rows in the grid (required).}
-@row3col{cols, integer, Number of columns in the grid (required).}
+@row3col{rows, integer, Number of rows in the grid (default: 0 - determine automatically).}
+@row3col{cols, integer, Number of columns in the grid (default: 0 - determine automatically).}

 @row3col{vgap, integer, Vertical gap between children (default: 0).}
 @row3col{hgap, integer, Horizontal gap between children (default: 0).}
 @endTable
 @row3col{vgap, integer, Vertical gap between children (default: 0).}
 @row3col{hgap, integer, Horizontal gap between children (default: 0).}
 @endTable


@@ -1744,8 +1894,8 @@ class-specific properties. All classes support the following properties:
 
 @beginTable
 @hdr3col{property, type, description}
 
 @beginTable
 @hdr3col{property, type, description}

-@row3col{rows, integer, Number of rows in the grid (required).}
-@row3col{cols, integer, Number of columns in the grid (required).}
+@row3col{rows, integer, Number of rows in the grid (default: 0 - determine automatically).}
+@row3col{cols, integer, Number of columns in the grid (default: 0 - determine automatically).}

 @row3col{vgap, integer, Vertical gap between children (default: 0).}
 @row3col{hgap, integer, Horizontal gap between children (default: 0).}
 @row3col{growablerows, comma-separated integers list,
 @row3col{vgap, integer, Vertical gap between children (default: 0).}
 @row3col{hgap, integer, Horizontal gap between children (default: 0).}
 @row3col{growablerows, comma-separated integers list,