ardour/livetrax
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Canvas; make button handle dynamic size allocation

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This commit is contained in:
Paul Davis 2024-11-05 14:56:37 -07:00
parent b500eeb36e
commit e6758b6ba8
1 changed files with 10 additions and 1 deletions
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11
libs/canvas/button.cc
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@ -101,6 +101,8 @@ Button::init ()
Rect r = _label->bounding_box ();
_label->set_position (Duple ((width - r.width())/2.0, (height - r.height())/2.0));
set_size_request (width, height);
}
void
@ -129,9 +131,16 @@ void
Button::set_label (std::string const & str)
{
_label->set (str);
/* move to recenter */
Rect r = _label->bounding_box ();
/* alter our own size request to fit text + padding */
set_size_request (r.width(), r.height());
/* move to recenter */
_label->set_position (Duple ((width - r.width())/2.0, (height - r.height())/2.0));
redraw ();
}