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-rw-r--r--library/demos/label.tcl13
1 files changed, 10 insertions, 3 deletions
diff --git a/library/demos/label.tcl b/library/demos/label.tcl
index 13463f7..d2823e1 100644
--- a/library/demos/label.tcl
+++ b/library/demos/label.tcl
@@ -25,16 +25,23 @@ pack $btns -side bottom -fill x
frame $w.left
frame $w.right
-pack $w.left $w.right -side left -expand yes -padx 10 -pady 10 -fill both
+pack $w.left $w.right -side left -expand yes -padx 7.5p -pady 7.5p -fill both
label $w.left.l1 -text "First label"
label $w.left.l2 -text "Second label, raised" -relief raised
label $w.left.l3 -text "Third label, sunken" -relief sunken
-pack $w.left.l1 $w.left.l2 $w.left.l3 -side top -expand yes -pady 2 -anchor w
+pack $w.left.l1 $w.left.l2 $w.left.l3 -side top -expand yes -pady 1.5p -anchor w
# Main widget program sets variable tk_demoDirectory
image create photo label.ousterhout \
-file [file join $tk_demoDirectory images ouster.png]
-label $w.right.picture -borderwidth 2 -relief sunken -image label.ousterhout
+
+# Create a copy of the image just created, magnified according to the
+# display's DPI scaling level. Since the zooom factor must be an integer,
+# the copy will only be effectively magnified if $tk::scalingPct >= 200.
+image create photo label.ousterhout2
+label.ousterhout2 copy label.ousterhout -zoom [expr {$tk::scalingPct / 100}]
+
+label $w.right.picture -borderwidth 2 -relief sunken -image label.ousterhout2
label $w.right.caption -text "Tcl/Tk Creator"
pack $w.right.picture $w.right.caption -side top