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docs: Add a section on accessible buttons

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Anything that behaves like a button should do so at the accessibility
level as well.
This commit is contained in:
Emmanuele Bassi 2020-11-05 13:57:50 +00:00
parent c5dc0e2e4c
commit abd5383d40
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10
docs/reference/gtk/section-accessibility.md
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@ -298,6 +298,16 @@ When creating custom widgets, following established patterns can help
ensuring that the widgets work well for users of accessible technologies
as well.
### Buttons
A button is a widget that enables users to trigger an action. While it is
recommended you use #GtkButton for anything that looks and behaves like a
button, it is possible to apply a button behavior to UI elements like images
by using a #GtkGestureClick gesture. When doing so, you should:
- Give your widget the role %GTK_ACCESSIBLE_ROLE_BUTTON
- Install an action with no parameters, which will activate the widget
### Custom entries
For custom entries, it is highly recommended that you implement the