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Convenience Functions

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Special purpose widgets and utilities.

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This section describes a number of functions that were created to help
developers of Xfce Panel plugins.

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<!-- ##### FUNCTION xfce_create_panel_button ##### -->
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@Returns: 


<!-- ##### FUNCTION xfce_create_panel_toggle_button ##### -->
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@Returns: 


<!-- ##### FUNCTION xfce_allow_panel_customization ##### -->
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@Returns: 


