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if {![info exists widgetDemo]} { |
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error "This script should be run from the \"widget\" demo." |
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} |
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package require Tk |
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set w .radio |
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catch {destroy $w} |
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toplevel $w |
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wm title $w "Radiobutton Demonstration" |
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wm iconname $w "radio" |
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positionWindow $w |
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label $w.msg -font $font -wraplength 5i -justify left -text "Three groups of radiobuttons are displayed below. If you click on a button then the button will become selected exclusively among all the buttons in its group. A Tcl variable is associated with each group to indicate which of the group's buttons is selected. When the 'Tristate' button is pressed, the radio buttons will display the tri-state mode. Selecting any radio button will return the buttons to their respective on/off state. Click the \"See Variables\" button to see the current values of the variables." |
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grid $w.msg -row 0 -column 0 -columnspan 3 -sticky nsew |
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set btns [addSeeDismiss $w.buttons $w [list size color align]] |
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grid $btns -row 3 -column 0 -columnspan 3 -sticky ew |
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labelframe $w.left -pady 2 -text "Point Size" -padx 2 |
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labelframe $w.mid -pady 2 -text "Color" -padx 2 |
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labelframe $w.right -pady 2 -text "Alignment" -padx 2 |
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button $w.tristate -text Tristate -command "set size multi; set color multi" \ |
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-pady 2 -padx 2 |
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if {[tk windowingsystem] eq "aqua"} { |
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$w.tristate configure -padx 10 |
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} |
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grid $w.left -column 0 -row 1 -pady .5c -padx .5c -rowspan 2 |
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grid $w.mid -column 1 -row 1 -pady .5c -padx .5c -rowspan 2 |
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grid $w.right -column 2 -row 1 -pady .5c -padx .5c |
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grid $w.tristate -column 2 -row 2 -pady .5c -padx .5c |
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foreach i {10 12 14 18 24} { |
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radiobutton $w.left.b$i -text "Point Size $i" -variable size \ |
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-relief flat -value $i -tristatevalue "multi" |
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pack $w.left.b$i -side top -pady 2 -anchor w -fill x |
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} |
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foreach c {Red Green Blue Yellow Orange Purple} { |
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set lower [string tolower $c] |
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radiobutton $w.mid.$lower -text $c -variable color \ |
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-relief flat -value $lower -anchor w \ |
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-command "$w.mid configure -fg \$color" \ |
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-tristatevalue "multi" |
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pack $w.mid.$lower -side top -pady 2 -fill x |
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} |
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label $w.right.l -text "Label" -bitmap questhead -compound left |
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$w.right.l configure -width [winfo reqwidth $w.right.l] -compound top |
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$w.right.l configure -height [winfo reqheight $w.right.l] |
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foreach a {Top Left Right Bottom} { |
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set lower [string tolower $a] |
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radiobutton $w.right.$lower -text $a -variable align \ |
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-relief flat -value $lower -indicatoron 0 -width 7 \ |
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-command "$w.right.l configure -compound \$align" |
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} |
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grid x $w.right.top |
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grid $w.right.left $w.right.l $w.right.right |
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grid x $w.right.bottom |
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