<!-- ##### SECTION Title ##### -->
callbacks

<!-- ##### SECTION Short_Description ##### -->


<!-- ##### SECTION Long_Description ##### -->
<para>

</para>

<!-- ##### SECTION See_Also ##### -->
<para>

</para>

<!-- ##### SECTION Stability_Level ##### -->


<!-- ##### FUNCTION on_loadButton_clicked ##### -->
<para>

</para>

@button: 
@user_data: 


<!-- ##### FUNCTION on_saveButton_clicked ##### -->
<para>

</para>

@button: 
@user_data: 


<!-- ##### FUNCTION on_visuAbout_clicked ##### -->
<para>

</para>

@button: 
@user_data: 


<!-- ##### FUNCTION on_observeButton_clicked ##### -->
<para>

</para>

@button: 
@user_data: 


<!-- ##### FUNCTION on_spinTheta_value_changed ##### -->
<para>

</para>

@spinbutton: 
@user_data: 


<!-- ##### FUNCTION on_spinDx_value_changed ##### -->
<para>

</para>

@spinbutton: 
@user_data: 


<!-- ##### FUNCTION on_spinGross_value_changed ##### -->
<para>

</para>

@spinbutton: 
@user_data: 


<!-- ##### FUNCTION on_spinPhi_value_changed ##### -->
<para>

</para>

@spinbutton: 
@user_data: 


<!-- ##### FUNCTION on_spinDy_value_changed ##### -->
<para>

</para>

@spinbutton: 
@user_data: 


<!-- ##### FUNCTION on_spinPersp_value_changed ##### -->
<para>

</para>

@spinbutton: 
@user_data: 


<!-- ##### FUNCTION on_pairsButton_clicked ##### -->
<para>

</para>

@button: 
@user_data: 


<!-- ##### FUNCTION on_closebutton3_clicked ##### -->
<para>

</para>

@button: 
@user_data: 


<!-- ##### FUNCTION on_checkDrawPairs_toggled ##### -->
<para>

</para>

@togglebutton: 
@user_data: 


<!-- ##### FUNCTION on_pairsDialog_destroy_event ##### -->
<para>

</para>

@widget: 
@event: 
@user_data: 
@Returns: 


<!-- ##### FUNCTION on_pairsDialog_close ##### -->
<para>

</para>

@dialog: 
@user_data: 


<!-- ##### FUNCTION on_pairsDialog_delete_event ##### -->
<para>

</para>

@widget: 
@event: 
@user_data: 
@Returns: 


<!-- ##### FUNCTION on_buttonOpenParameters_clicked ##### -->
<para>

</para>

@button: 
@user_data: 


<!-- ##### FUNCTION on_buttonOpenResources_clicked ##### -->
<para>

</para>

@button: 
@user_data: 


<!-- ##### FUNCTION on_spinOmega_value_changed ##### -->
<para>

</para>

@spinbutton: 
@user_data: 


