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Diffstat (limited to 'doc/treectrl.man')
| -rw-r--r-- | doc/treectrl.man | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/doc/treectrl.man b/doc/treectrl.man index a1ce326..71a66b1 100644 --- a/doc/treectrl.man +++ b/doc/treectrl.man @@ -3,7 +3,7 @@ See the file "license.terms" for information on usage and redistribution of this file, and for a DISCLAIMER OF ALL WARRANTIES. - $Id: treectrl.man,v 1.51 2007/10/23 23:04:33 treectrl Exp $} + $Id: treectrl.man,v 1.52 2007/11/12 04:15:52 treectrl Exp $} ][manpage_begin treectrl n 2.2.3] [moddesc {Tk Commands}] [titledesc {Create and manipulate hierarchical multicolumn widgets}] @@ -144,6 +144,10 @@ vertical line is drawn representing where the right edge of the column will be after resizing. For [const realtime], the column's size is changed while the user is dragging the right edge of the column. +[tkoption_def -columntagexpr columnTagExpr ColumnTagExpr] +Specifies a boolean that enables or disables tag expressions in column +descriptions. See [sectref {ITEM AND COLUMN TAGS}]. + [tkoption_def -defaultstyle defaultStyle DefaultStyle] This option is deprecated; use the column option [option -itemstyle] instead. Specifies a list of styles, one per column, to apply to each item created by @@ -190,6 +194,10 @@ of an item id is prefixed with the given string. This can aid debugging but it is important your code doesn't assume item ids are integers if you use it. +[tkoption_def -itemtagexpr itemTagExpr ItemTagExpr] +Specifies a boolean that enables or disables tag expressions in item +descriptions. See [sectref {ITEM AND COLUMN TAGS}]. + [tkoption_def -itemwidth itemWidth ItemWidth] Specifies a fixed width for every item in any of the forms acceptable to [fun Tk_GetPixels]. If more than one column is visible, then this option has no effect. @@ -393,6 +401,23 @@ or equivalently: .t item id "tag {a ^ b}" [example_end] will return the unique ids of any items with either "a" or "b" tags, but not both. +[para] +Within a tag expression a tag name may be enclosed in double quotes to avoid special +processing of the operator characters. For example: +[example_begin] +.t item id {tag {"a&&b"||c}} +[example_end] +will return the unique ids of any items with either "a&&b" or "c" tags; in this +example the && is not treated as an operator. A double-quote may be escaped within +a quoted tag name using a backslash '\'. +[para] +Tag operators may be bypassed completely by setting the [option -columntagexpr] and +[option -itemtagexpr] options. This can be useful if your application has column +or item tags containing arbitrary text. +[example_begin] +.t configure -itemtagexpr false +.t item delete "tag a&&b" +[example_end] [section {WIDGET COMMAND}] The [cmd treectrl] command creates a new Tcl command whose |