Selects all the text in the control, as if the user did it themselves. When the user types in a widget, the selected text is replaced with the new input, so this might be useful for putting in default text that is easy for the user to replace.
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Selects all the text in the control, as if the user did it themselves. When the user types in a widget, the selected text is replaced with the new input, so this might be useful for putting in default text that is easy for the user to replace.