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# icon.tcl --
#
# This demonstration script creates a toplevel window containing
# buttons that display bitmaps instead of text.
if {![info exists widgetDemo]} {
error "This script should be run from the \"widget\" demo."
}
package require Tk
set w .icon
catch {destroy $w}
toplevel $w
wm title $w "Iconic Button Demonstration"
wm iconname $w "icon"
positionWindow $w
label $w.msg -font $font -wraplength 5i -justify left -text "This window shows three ways of using bitmaps or images in radiobuttons and checkbuttons. On the left are two radiobuttons, each of which displays a bitmap and an indicator. In the middle is a checkbutton that displays a different image depending on whether it is selected or not. On the right is a checkbutton that displays a single bitmap but changes its background color to indicate whether or not it is selected."
pack $w.msg -side top
## See Code / Dismiss buttons
set btns [addSeeDismiss $w.buttons $w]
pack $btns -side bottom -fill x
# Main widget program sets variable tk_demoDirectory
image create bitmap flagup \
-file [file join $tk_demoDirectory images flagup.xbm] \
-maskfile [file join $tk_demoDirectory images flagup.xbm]
image create bitmap flagdown \
-file [file join $tk_demoDirectory images flagdown.xbm] \
-maskfile [file join $tk_demoDirectory images flagdown.xbm]
frame $w.frame -borderwidth 10
pack $w.frame -side top
checkbutton $w.frame.b1 -image flagdown -selectimage flagup \
-indicatoron 0
$w.frame.b1 configure -selectcolor [$w.frame.b1 cget -background]
checkbutton $w.frame.b2 \
-bitmap @[file join $tk_demoDirectory images letters.xbm] \
-indicatoron 0 -selectcolor SeaGreen1
frame $w.frame.left
pack $w.frame.left $w.frame.b1 $w.frame.b2 -side left -expand yes -padx 5m
radiobutton $w.frame.left.b3 \
-bitmap @[file join $tk_demoDirectory images letters.xbm] \
-variable letters -value full
radiobutton $w.frame.left.b4 \
-bitmap @[file join $tk_demoDirectory images noletter.xbm] \
-variable letters -value empty
pack $w.frame.left.b3 $w.frame.left.b4 -side top -expand yes
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