Re: Unable to set background color for button

[Klaus <zfrdh web de>]

Thanks!

Is there any example available to set the background color of a button
with the StyleProvider?




Am 04.03.20 um 18:51 schrieb Daniel Boles via gtkmm-list:
> yes they do:
>
> """
> Deprecated: 3.16: This function is not useful in the context of
> CSS-based rendering. If you wish to change the way a widget renders its
> background you should use a custom CSS style, through an
> application-specific Gtk::StyleProvider
> <https://developer.gnome.org/gtkmm/stable/classGtk_1_1StyleProvider.html> and
> a CSS style class. You can also override the default drawing of a widget
> through the Gtk::Widget::signal_draw()
> <https://developer.gnome.org/gtkmm/stable/classGtk_1_1Widget.html#ab0a7d34fe7ae7a83fdb1e1ddd223e8f4>signal,
> and use Cairo
> <http://www.cairographics.org/documentation/cairomm/reference/namespaceCairo.html> to
> draw a specific color, regardless of the CSS style.
> """
>
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