| # labelframe.tcl -- |
| # |
| # This demonstration script creates a toplevel window containing |
| # several labelframe widgets. |
| # |
| # RCS: @(#) $Id: labelframe.tcl,v 1.3 2003/01/21 20:24:47 hunt Exp $ |
| |
| if {![info exists widgetDemo]} { |
| error "This script should be run from the \"widget\" demo." |
| } |
| |
| set w .labelframe |
| catch {destroy $w} |
| toplevel $w |
| wm title $w "Labelframe Demonstration" |
| wm iconname $w "labelframe" |
| positionWindow $w |
| |
| # Some information |
| |
| label $w.msg -font $font -wraplength 4i -justify left -text "Labelframes are\ |
| used to group related widgets together. The label may be either \ |
| plain text or another widget." |
| pack $w.msg -side top |
| |
| # The bottom buttons |
| |
| frame $w.buttons |
| pack $w.buttons -side bottom -fill x -pady 2m |
| button $w.buttons.dismiss -text Dismiss -command "destroy $w" -width 15 |
| button $w.buttons.code -text "See Code" -command "showCode $w" -width 15 |
| pack $w.buttons.dismiss $w.buttons.code -side left -expand 1 |
| |
| # Demo area |
| |
| frame $w.f |
| pack $w.f -side bottom -fill both -expand 1 |
| set w $w.f |
| |
| # A group of radiobuttons in a labelframe |
| |
| labelframe $w.f -text "Value" -padx 2 -pady 2 |
| grid $w.f -row 0 -column 0 -pady 2m -padx 2m |
| |
| foreach value {1 2 3 4} { |
| radiobutton $w.f.b$value -text "This is value $value" \ |
| -variable lfdummy -value $value |
| pack $w.f.b$value -side top -fill x -pady 2 |
| } |
| |
| |
| # Using a label window to control a group of options. |
| |
| proc lfEnableButtons {w} { |
| foreach child [winfo children $w] { |
| if {$child == "$w.cb"} continue |
| if {$::lfdummy2} { |
| $child configure -state normal |
| } else { |
| $child configure -state disabled |
| } |
| } |
| } |
| |
| labelframe $w.f2 -pady 2 -padx 2 |
| checkbutton $w.f2.cb -text "Use this option." -variable lfdummy2 \ |
| -command "lfEnableButtons $w.f2" -padx 0 |
| $w.f2 configure -labelwidget $w.f2.cb |
| grid $w.f2 -row 0 -column 1 -pady 2m -padx 2m |
| |
| set t 0 |
| foreach str {Option1 Option2 Option3} { |
| checkbutton $w.f2.b$t -text $str |
| pack $w.f2.b$t -side top -fill x -pady 2 |
| incr t |
| } |
| lfEnableButtons $w.f2 |
| |
| |
| grid columnconfigure $w {0 1} -weight 1 |
