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Merge branch 'cb/git-gui-ttk-style'

Browse Source 
"git gui" has been taught to work with old versions of tk (like
8.5.7) that do not support "ttk::style theme use" as a way to query
the current theme.

* cb/git-gui-ttk-style:
  git-gui: workaround ttk:style theme use
This commit is contained in:
Junio C Hamano 2018-04-25 13:28:49 +09:00
commit 18a6a8571f
1 changed files with 10 additions and 5 deletions
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15
git-gui/lib/themed.tcl
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@ -1,6 +1,14 @@
# Functions for supporting the use of themed Tk widgets in git-gui.
# Copyright (C) 2009 Pat Thoyts <patthoyts@users.sourceforge.net>
proc ttk_get_current_theme {} {
# Handle either current Tk or older versions of 8.5
if {[catch {set theme [ttk::style theme use]}]} {
set theme $::ttk::currentTheme
}
return $theme
}
proc InitTheme {} {
# Create a color label style (bg can be overridden by widget option)
ttk::style layout Color.TLabel {
@ -28,10 +36,7 @@ proc InitTheme {} {
}
}
# Handle either current Tk or older versions of 8.5
if {[catch {set theme [ttk::style theme use]}]} {
set theme $::ttk::currentTheme
}
set theme [ttk_get_current_theme]
if {[lsearch -exact {default alt classic clam} $theme] != -1} {
# Simple override of standard ttk::entry to change the field
@ -248,7 +253,7 @@ proc tspinbox {w args} {
proc ttext {w args} {
global use_ttk
if {$use_ttk} {
switch -- [ttk::style theme use] {
switch -- [ttk_get_current_theme] {
"vista" - "xpnative" {
lappend args -highlightthickness 0 -borderwidth 0
}