document scroll direction placeholder value for onscroll

This commit is contained in:
elkowar 2021-06-03 15:11:47 +02:00
parent 8da780d4a1
commit b951bd9b83
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@ -94,7 +94,7 @@ pub(super) fn resolve_widget_attrs(bargs: &mut BuilderArgs, gtk_widget: &gtk::Wi
css_provider.load_from_data(format!("* {{ {} }}", style).as_bytes())?; css_provider.load_from_data(format!("* {{ {} }}", style).as_bytes())?;
gtk_widget.get_style_context().add_provider(&css_provider, gtk::STYLE_PROVIDER_PRIORITY_APPLICATION) gtk_widget.get_style_context().add_provider(&css_provider, gtk::STYLE_PROVIDER_PRIORITY_APPLICATION)
}, },
// @prop onscroll - event to execute when the user scrolls with the mouse over the widget // @prop onscroll - event to execute when the user scrolls with the mouse over the widget. The placeholder `{}` used in the command will be replaced with either `up` or `down`.
prop(onscroll: as_string) { prop(onscroll: as_string) {
gtk_widget.add_events(gdk::EventMask::SCROLL_MASK); gtk_widget.add_events(gdk::EventMask::SCROLL_MASK);
gtk_widget.add_events(gdk::EventMask::SMOOTH_SCROLL_MASK); gtk_widget.add_events(gdk::EventMask::SMOOTH_SCROLL_MASK);