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comp / comp.lang.tcl / Re: ttk::style: how to get the default font of a ttk::labelframe?

Subject: ttk::style: how to get the default font of a ttk::labelframe?
From: Ralf Fassel
Newsgroups: comp.lang.tcl
Date: Mon, 6 May 2024 10:18 UTC

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From: ralfixx@gmx.de (Ralf Fassel)
Newsgroups: comp.lang.tcl
Subject: ttk::style: how to get the default font of a ttk::labelframe?
Date: Mon, 06 May 2024 12:18:39 +0200
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Linux and Windows, tk 8.6.14

Consider two labelframes:

# using the "built-in" label
ttk::style configure TLabelframe.Label -foreground blue
pack [ttk::labelframe .lf1 -text "Labelframe 1"]
pack [button .lf1.b -text Btn1]

# using extra label widget as label
pack [ttk::labelframe .lf2 ]
label .lf2.lbl -text "Labelframe 2"
.lf2 configure -labelwidget .lf2.lbl
pack [button .lf2.b -text Btn2]

=> How can I make the label of the second labelframe have the same font
as the first? The color is readily available (since I set it myself),
but I don't find any introspection for the *default* font itself in
ttk::style:

% ttk::style configure TLabelframe.Label
[nothing]

I *can* configure the font via
ttk::style configure TLabelframe.Label -font {Helvetica 16}

but I'd like to use the _default_ whatever it is on the different platforms.

Subject: Re: ttk::style: how to get the default font of a ttk::labelframe?
From: Emiliano
Newsgroups: comp.lang.tcl
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Date: Mon, 6 May 2024 12:18 UTC
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From: emil.g@example.invalid (Emiliano)
Newsgroups: comp.lang.tcl
Subject: Re: ttk::style: how to get the default font of a ttk::labelframe?
Date: Mon, 6 May 2024 09:18:45 -0300
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On Mon, 06 May 2024 12:18:39 +0200
Ralf Fassel <ralfixx@gmx.de> wrote:

> Linux and Windows, tk 8.6.14
>
> Consider two labelframes:
>
> # using the "built-in" label
> ttk::style configure TLabelframe.Label -foreground blue
> pack [ttk::labelframe .lf1 -text "Labelframe 1"]
> pack [button .lf1.b -text Btn1]
>
> # using extra label widget as label
> pack [ttk::labelframe .lf2 ]
> label .lf2.lbl -text "Labelframe 2"
> .lf2 configure -labelwidget .lf2.lbl
> pack [button .lf2.b -text Btn2]
>
>
> => How can I make the label of the second labelframe have the same font
> as the first? The color is readily available (since I set it myself),
> but I don't find any introspection for the *default* font itself in
> ttk::style:
>
> % ttk::style configure TLabelframe.Label
> [nothing]
>
> I *can* configure the font via
> ttk::style configure TLabelframe.Label -font {Helvetica 16}
>
> but I'd like to use the _default_ whatever it is on the different platforms.
>
> R'

On my machine (X11)

% ttk::style lookup TLabelframe -font
TkDefaultFont

Regards
--
Emiliano

Subject: Re: ttk::style: how to get the default font of a ttk::labelframe?
From: Ralf Fassel
Newsgroups: comp.lang.tcl
Date: Mon, 6 May 2024 12:31 UTC
References: 1 2

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From: ralfixx@gmx.de (Ralf Fassel)
Newsgroups: comp.lang.tcl
Subject: Re: ttk::style: how to get the default font of a ttk::labelframe?
Date: Mon, 06 May 2024 14:31:16 +0200
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* Emiliano <emil.g@example.invalid>
| On Mon, 06 May 2024 12:18:39 +0200
| Ralf Fassel <ralfixx@gmx.de> wrote:
--<snip-snip>--
| > => How can I make the label of the second labelframe have the same font
| > as the first? The color is readily available (since I set it myself),
| > but I don't find any introspection for the *default* font itself in
| > ttk::style:
--<snip-snip>--
>
| On my machine (X11)
>
| % ttk::style lookup TLabelframe -font
| TkDefaultFont

I honestly swear that the 'lookup' section in the ttk::style manpage was
not there when I checked it 2 hours ago...

TNX ;-)
R'

Subject	Author
ttk::style: how to get the default font of a ttk::labelframe?	Ralf Fassel
Re: ttk::style: how to get the default font of a ttk::labelframe?	Emiliano
Re: ttk::style: how to get the default font of a ttk::labelframe?	Ralf Fassel