8 calls to _form_set_class()

theme_checkbox in includes/form.inc
Returns HTML for a checkbox form element.
theme_fieldset in includes/form.inc
Returns HTML for a fieldset form element and its children.
theme_file in includes/form.inc
Returns HTML for a file upload form element.
theme_password in includes/form.inc
Returns HTML for a password form element.
theme_radio in includes/form.inc
Returns HTML for a radio button form element.
theme_select in includes/form.inc
Returns HTML for a select form element.
theme_textarea in includes/form.inc
Returns HTML for a textarea form element.
theme_textfield in includes/form.inc
Returns HTML for a textfield form element.

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