Edit: /usr/share/tk8.6/ttk/aquaTheme.tcl (2001B)
#
# Aqua theme (OSX native look and feel)
#
namespace eval ttk::theme::aqua {
ttk::style theme settings aqua {
ttk::style configure . \
-font TkDefaultFont \
-background systemWindowBody \
-foreground systemModelessDialogActiveText \
-selectbackground systemHighlight \
-selectforeground systemModelessDialogActiveText \
-selectborderwidth 0 \
-insertwidth 1
ttk::style map . \
-foreground {disabled systemModelessDialogInactiveText
background systemModelessDialogInactiveText} \
-selectbackground {background systemHighlightSecondary
!focus systemHighlightSecondary} \
-selectforeground {background systemModelessDialogInactiveText
!focus systemDialogActiveText}
# Workaround for #1100117:
# Actually, on Aqua we probably shouldn't stipple images in
# disabled buttons even if it did work...
ttk::style configure . -stipple {}
ttk::style configure TButton -anchor center -width -6
ttk::style configure Toolbutton -padding 4
ttk::style configure TNotebook -tabmargins {10 0} -tabposition n
ttk::style configure TNotebook -padding {18 8 18 17}
ttk::style configure TNotebook.Tab -padding {12 3 12 2}
# Combobox:
ttk::style configure TCombobox -postoffset {5 -2 -10 0}
# Treeview:
ttk::style configure Heading -font TkHeadingFont
ttk::style configure Treeview -rowheight 18 -background White
ttk::style map Treeview \
-background {{selected background} systemHighlightSecondary
selected systemHighlight}
# Enable animation for ttk::progressbar widget:
ttk::style configure TProgressbar -period 100 -maxphase 255
# For Aqua, labelframe labels should appear outside the border,
# with a 14 pixel inset and 4 pixels spacing between border and label
# (ref: Apple Human Interface Guidelines / Controls / Grouping Controls)
#
ttk::style configure TLabelframe \
-labeloutside true -labelmargins {14 0 14 4}
# TODO: panedwindow sashes should be 9 pixels (HIG:Controls:Split Views)
}
}