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author | fvogel <fvogelnew1@free.fr> | 2018-03-20 21:05:24 (GMT) |
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committer | fvogel <fvogelnew1@free.fr> | 2018-03-20 21:05:24 (GMT) |
commit | 34ca2624ca9a2e0ce5a207e474ef6cff29b5e09e (patch) | |
tree | fd32fc0545a31df82ff49946f9c6d9456d9498a3 /library | |
parent | 67ede2610fad14fa22a131222c837134fe72c9f8 (diff) | |
download | tk-34ca2624ca9a2e0ce5a207e474ef6cff29b5e09e.zip tk-34ca2624ca9a2e0ce5a207e474ef6cff29b5e09e.tar.gz tk-34ca2624ca9a2e0ce5a207e474ef6cff29b5e09e.tar.bz2 |
Fix [75d38f8608]: touchpad two finger scroll does not work correctly with listbox on Windows
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 + } } } |