1Table(3)              User Contributed Perl Documentation             Table(3)
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NAME

6       Tk::Table - Scrollable 2 dimensional table of Tk widgets
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SYNOPSIS

9         use Tk::Table;
10
11         $table = $parent->Table(-rows => number,
12                                 -columns => number,
13                                 -scrollbars => anchor,
14                                 -fixedrows => number,
15                                 -fixedcolumns => number,
16                                 -takefocus => boolean);
17
18         $widget = $table->Button(...);
19
20         $old = $table->put($row,$col,$widget);
21         $old = $table->put($row,$col,"Text");  # simple Label
22         $widget = $table->get($row,$col);
23
24         $cols = $table->totalColumns;
25         $rows = $table->totalRows;
26
27         $table->see($widget);
28         $table->see($row,$col);
29
30         ($row,$col) = $table->Posn($widget);
31

DESCRIPTION

33       Tk::Table is an all-perl widget/geometry manager which allows a two
34       dimensional table of arbitary perl/Tk widgets to be displayed.
35
36       Entries in the Table are simply ordinary perl/Tk widgets. They should
37       be created with the Table as their parent. Widgets are positioned in
38       the table using:
39
40        $table->put($row,$col,$widget)
41
42       If $widget is not a reference it is treated as a string, and a Lable
43       widget is created with the string as its text.
44
45       All the widgets in each column are set to the same width - the
46       requested width of the widest widget in the column.  Likewise, all the
47       widgets in each row are set to the same height - the requested height
48       of the tallest widget in the column.
49
50       A number of rows and/or columns can be marked as 'fixed' - and so can
51       serve as 'headings' for the remainder the rows which are scrollable.
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53       The requested size of the table as a whole is such that the number of
54       rows specified by -rows (default 10), and number of columns specified
55       by -columns (default 10) can be displayed.
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57       If the Table is told it can take the keyboard focus then cursor and
58       scroll keys scroll the displayed widgets.
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60       "-scrollbars". By default, scrollbars will be added "nw".  To disable
61       scrollbars, set "-scrollbars" to an empty string:
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63         $table = $parent->Table(-scrollbars => '', ...);
64
65       The table can be emptied using
66
67        $table->clear
68
69       the widgets which were in the table are destroyed.
70
71       The Tk::Table widget is derived from a Tk::Frame, so inherits all its
72       configure options.
73
74       The default focus traversal is giving the focus only to the table
75       widget as a whole. To enable focus traversal into table cells (e.g. if
76       there are embedded entry widgets), then the option "-takefocus" has to
77       be set to 0.
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BUGS / Snags / Possible enhancements

80       ·   Very large Tables consume a lot of X windows.
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82       ·   No equivalent of pack's -anchor/-pad etc. options
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SEE ALSO

85       Tk::grid, Tk::HList, Tk::TableMatrix, Tk::MListbox, Tk::Columns
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89perl v5.30.0                      2019-07-26                          Table(3)
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