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Customized Tooltip Windows

Gtk allows the user to create custom tooltips which might include mixed items such as icons, images and text. The recent addition of the gnocl::tooltip command to allows such things to be done. The following test script shows how its done.

# test-tooltip.tcl
#! /bin/sh/
#\
exec tclsh "$0" "$@"
package require Gnocl


set lab(1) [ gnocl::label -text "LABEL 1" -tooltip "I'm label #1" ]
set lab(2) [ gnocl::label -text "LABEL 2" -tooltip "I'm label #2" ]
set box [gnocl::box]
$box add $lab(1) -expand 1 -fill {1 1}
$box add $lab(2) -expand 1 -fill {1 1}

set main [gnocl::window -title main -tooltip "HELLO WORLD!" -child $box -setSize 0.25]

#---------------
# create custom tooltip
#---------------
#
proc myToolTip {} {
   
    # create custom tooltip window
    set lab [gnocl::label -text HIDIHI -xPad 10]
    set im [gnocl::image -image %#About ]
    set box [gnocl::box -borderWidth 1 -shadow in]
   
    $box add $im
    $box add $lab

    # keep copy of component widget ids using -data option
    return [gnocl::window -visible 0 -type popup -child $box -backgroundColor #FBF998 -data "lab $lab im $im box $box" ]
}

set tip [myToolTip]
 
gnocl::tooltip $lab(2) -window $tip

eval [lindex [$tip cget -data] 1] configure -text HoDiHo!!!

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