951
951
tooltip shown if the given string is not <link linkend="NULL--CAPS"><literal>NULL</literal></link>.
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952
<link linkend="GtkStatusIcon--has-tooltip"><type>"has-tooltip"</type></link> will automatically be set to <link linkend="TRUE--CAPS"><literal>TRUE</literal></link> and
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953
the default handler for the <link linkend="GtkStatusIcon-query-tooltip"><type>"query-tooltip"</type></link> signal
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961
</para><para>Default value: NULL</para>