ROText(3pm) User Contributed Perl Documentation ROText(3pm)NAME
Tk::ROText - 'readonly' perl/Tk Text widget
SYNOPSIS
use Tk::ROText;
...
$ro = $mw->ROText(?options,...?);
DESCRIPTION
This "IS A" text widget with all bindings removed that would alter the contents of the text widget. The contents can still be modified via
method calls.
BINDINGS
Only read-only bindings from Tk::Text are available in Tk::ROText. Additionally the following bindings are defined:
<space>
Move the cursor forward by one screenful.
<BackSpace>
Move the cursor backward by one screenful.
KEYWORDS
widget, text, readonly
SEE ALSO
Tk::Text
perl v5.14.2 2010-05-29 ROText(3pm)
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TextUndo(3pm) User Contributed Perl Documentation TextUndo(3pm)NAME
Tk::TextUndo - perl/tk text widget with bindings to undo changes.
SYNOPSIS
use Tk::TextUndo;
$testundo = $parent->TextUndo(?-option=>value, ...?);
DESCRIPTION
This IS-A text widget with an unlimited 'undo' history but without a re'undo' capability.
Bindings
The "TextUndo" widget has the same bindings as the Text widget. In addition there are the following bindings:
Event <L4> <<Undo>>
undo the last change. Pressing <L4> several times undo step by step the changes made to the text widget.
Methods
The "TextUndo" widget has the same methods as "Text" widget. Additional methods for the "TextUndo" widget are:
$text->Load($filename);
Loads the contents of the $filename into the text widget. Load() delete the previous contents of the text widget as well as it's undo
history of the previous file.
$text->Save(?$otherfilename?)
Save contents of the text widget to a file. If the $otherfilename is not specified, the text widget contents writes the file of
$filename used in the last Load() call. If no file was previously Load()'ed an error message pops up. The default filename of the
last Load() call is not overwriten by $otherfilename.
$text->FileName(?$otherfilename?)
If passed an argument sets the file name associated with the loaded document. Returns the current file name associated with the
document.
KEYS
widget, text, undo
SEE ALSO
Tk::Text, Tk::ROText
perl v5.14.2 2010-05-29 TextUndo(3pm)
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