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-rwxr-xr-xMaster/tlpkg/tlperl/lib/auto/Tk/Scale/ControlPress.al31
1 files changed, 31 insertions, 0 deletions
diff --git a/Master/tlpkg/tlperl/lib/auto/Tk/Scale/ControlPress.al b/Master/tlpkg/tlperl/lib/auto/Tk/Scale/ControlPress.al
new file mode 100755
index 00000000000..50d7ad8b447
--- /dev/null
+++ b/Master/tlpkg/tlperl/lib/auto/Tk/Scale/ControlPress.al
@@ -0,0 +1,31 @@
+# NOTE: Derived from ..\blib\lib\Tk\Scale.pm.
+# Changes made here will be lost when autosplit is run again.
+# See AutoSplit.pm.
+package Tk::Scale;
+
+#line 255 "..\blib\lib\Tk\Scale.pm (autosplit into ..\blib\lib\auto\Tk\Scale\ControlPress.al)"
+# ControlPress --
+# This procedure handles button presses that are made with the Control
+# key down. Depending on the mouse position, it adjusts the scale
+# value to one end of the range or the other.
+#
+# Arguments:
+# w - The scale widget.
+# x, y - Mouse coordinates where the button was pressed.
+sub ControlPress
+{
+ my ($w,$x,$y) = @_;
+ my $el = $w->identify($x,$y);
+ return unless ($el);
+ if ($el eq 'trough1')
+ {
+ $w->set($w->cget('-from'))
+ }
+ elsif ($el eq 'trough2')
+ {
+ $w->set($w->cget('-to'))
+ }
+}
+
+1;
+# end of Tk::Scale::ControlPress