diff options
Diffstat (limited to 'library')
| -rw-r--r-- | library/listbox.tcl | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/library/listbox.tcl b/library/listbox.tcl index 1b35b3d..b39e703 100644 --- a/library/listbox.tcl +++ b/library/listbox.tcl @@ -195,10 +195,18 @@ if {[tk windowingsystem] eq "aqua"} { } } else { bind Listbox <MouseWheel> { - %W yview scroll [expr {- (%D / 120) * 4}] units + incr tk::Priv(wheel_acc_v_%W) %D + if {abs($tk::Priv(wheel_acc_v_%W)) >= 120} { + %W yview scroll [expr {- ($tk::Priv(wheel_acc_v_%W) / 120) * 4}] units + set tk::Priv(wheel_acc_v_%W) 0 + } } bind Listbox <Shift-MouseWheel> { - %W xview scroll [expr {- (%D / 120) * 4}] units + incr tk::Priv(wheel_acc_h_%W) %D + if {abs($tk::Priv(wheel_acc_h_%W)) >= 120} { + %W xview scroll [expr {- ($tk::Priv(wheel_acc_h_%W) / 120) * 4}] units + set tk::Priv(wheel_acc_h_%W) 0 + } } } |