in reply to Tkx Table - Read cell background

Why not? Which docs are you reading?

Just like "tag configure", you can use "tag cget"

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Re^2: Tkx Table - Read cell background
by Anonymous Monk on Jul 05, 2016 at 21:02 UTC

    I still can not use the "tag cget" to get the background color assigned to individual cells.

    use strict; use warnings; use Tkx; Tkx::package_require("Tktable"); my %hash =(); my $table; my $mw = Tkx::widget->new("."); %hash = ( # data to display '0,0' => 'Goodby', '1,1' => 'cruel', '2,2' => 'world', ); $table = $mw->new_table ( -rows => 3, -cols => 3, -bg => "white", -width => 6, -height => 6, -cache => 1, -variable => \%hash, ); $table->g_pack(-fill => 'both', -expand => 1); ################################################ # set data and assign background color to cells ################################################ $table->tag("celltag","g",("1,1")); $table->tag("celltag","y",("2,2")); $table->tag("configure","g",-bg=>"green",-fg=>"red"); $table->tag("configure","y",-bg=>"yellow",-fg=>"red"); my $info; $info = $table->tag("cget", "g", "-background", -row? -col?); print "info=$info\n"; Tkx::MainLoop();

      Why do you need to the background, since you set the background?

      This is as close as I'm able to get  $table->tag('cget','active','-bg'), "\n";

      I thought maybe this would work as well, it does for "configure" but for cget it always returns window not found  $table->window( 'cget', "$row,$col" , "-background" )

      Seems like a bug in ActiveTcl 8.6b1.2 (current is 8.6.4.1/

      Could tag every cell with row/col but that seems like a dumb workaround, but it would probably work

        Thanks alot for helping. I have been trying very hard and could not make it work and now I know why. The reason I want to read the Table cell background is when saving off the table to an excel for documentation, the excel will have the same color layout as in the table. For a workaround, I tagged every cell in a seperate tag array. Thanks again.

Re^2: Tkx Table - Read cell background
by Anonymous Monk on Jul 05, 2016 at 14:57 UTC

    I been reading various document online from CPAN, tablematrix, table configure and cget. I have tried the followings and could not make them work.

    # $info = $table->cget(-bg, "1,1"); #for row,col=1,1 # $info = $table->cget(-tag, "1,1"); # $info = $table->cget(-celltag, "1,1"); # $table->{"row,col"}->cget("tag");
    Thanks so much for helping.