Gtkdialog comboboxentry

Shell Programming and Scripting
1

I am new to gtkdialog.

  1. In short i need that selection change in one combo box should display different result in another comboboxentry

  2. In this current selection from first combobox is being used in second

 
 
export MAIN_DIALOG=' 
<vbox> 
        <notebook labels="Transfer|Radiobutton|Tree"> 
                <vbox> 
                        <hbox> 
                                <text> 
                                        <label>Project Path :</label> 
                                        <variable>project_path</variable> 
                                </text> 
                        </hbox> 
                        <hbox> 
                                <combobox> 
                                        <label>Select :</label> 
                                        <variable>BGCHFX</variable> 
                                        <item>bg</item> 
                                        <item>ch</item> 
                                        <item>fx</item> 
                                </combobox> 
                                <comboboxentry> 
                                        <label>Select Sequence:</label> 
                                        <default>Sequence</default> 
                                        <variable>SEQUENCE</variable> 
                                        <input>ls /ASE/01prj/AO2/02_shtdev/render/bg/images/</input> 
                                <sensitive>true</sensitive> 
                                </comboboxentry> 
                        </hbox> 
                </vbox> 
        </notebook> 
        <hbox> 
                <button cancel></button> 
                <button ok></button> 
        </hbox> 
</vbox> 
' 
 
gtkdialog --program=MAIN_DIALOG

Hope i am able to get the question through. Let me know if it needs more explanation.