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| author | das <das> | 2007-10-26 08:04:15 (GMT) |
|---|---|---|
| committer | das <das> | 2007-10-26 08:04:15 (GMT) |
| commit | 1984cb42d523879f6d9400705eb94b96627714cd (patch) | |
| tree | e88c48cb5728559d5a2d8757514c9764436e23b1 /library/demos/filebox.tcl | |
| parent | a220ddc7b2805c63cd68bddcdba097b7f37c3372 (diff) | |
| download | tk-1984cb42d523879f6d9400705eb94b96627714cd.zip tk-1984cb42d523879f6d9400705eb94b96627714cd.tar.gz tk-1984cb42d523879f6d9400705eb94b96627714cd.tar.bz2 | |
use global for -typevariable
Diffstat (limited to 'library/demos/filebox.tcl')
| -rw-r--r-- | library/demos/filebox.tcl | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/library/demos/filebox.tcl b/library/demos/filebox.tcl index c64888e..209eb66 100644 --- a/library/demos/filebox.tcl +++ b/library/demos/filebox.tcl @@ -2,7 +2,7 @@ # # This demonstration script prompts the user to select a file. # -# RCS: @(#) $Id: filebox.tcl,v 1.7 2007/10/26 07:56:02 das Exp $ +# RCS: @(#) $Id: filebox.tcl,v 1.8 2007/10/26 08:04:15 das Exp $ if {![info exists widgetDemo]} { error "This script should be run from the \"widget\" demo." @@ -61,10 +61,13 @@ proc fileDialog {w ent operation} { {"All files" *} } if {$operation == "open"} { - set type "Tcl Scripts" + global selected_type + if {![info exists selected_type]} { + set selected_type "Tcl Scripts" + } set file [tk_getOpenFile -filetypes $types -parent $w \ - -typevariable type] - puts "You selected filetype \"$type\"" + -typevariable selected_type] + puts "You selected filetype \"$selected_type\"" } else { set file [tk_getSaveFile -filetypes $types -parent $w \ -initialfile Untitled -defaultextension .txt] |