feat: add module class to the root elements of the modules
Previously, the only way to select all the module labels was with the
following kind of selector:
```css
.modules-left > widget > label,
.modules-center > widget > label,
.modules-right > widget > label {
/* ... */
}
```
(and a matching block for the `box` containers).
Now, this can be expressed as
```css
label.module, box.module {
/* ... */
}
```
This commit is contained in:
@ -176,16 +176,18 @@ auto waybar::modules::Custom::update() -> void {
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}
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}
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}
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auto classes = label_.get_style_context()->list_classes();
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auto style = label_.get_style_context();
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auto classes = style->list_classes();
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for (auto const& c : classes) {
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if (c == id_) continue;
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label_.get_style_context()->remove_class(c);
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style->remove_class(c);
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}
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for (auto const& c : class_) {
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label_.get_style_context()->add_class(c);
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style->add_class(c);
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}
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label_.get_style_context()->add_class("flat");
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label_.get_style_context()->add_class("text-button");
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style->add_class("flat");
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style->add_class("text-button");
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style->add_class(MODULE_CLASS);
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event_box_.show();
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}
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}
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