Edit file File name : session-selector.ui Content :<?xml version="1.0"?> <interface> <requires lib="gtk+" version="2.16"/> <!-- interface-naming-policy project-wide --> <object class="GtkListStore" id="session-store"> <columns> <!-- column-name name --> <column type="gchararray"/> </columns> </object> <object class="GtkTreeModelSort" id="sort-model"> <property name="model">session-store</property> </object> <object class="GtkWindow" id="main-window"> <property name="title" translatable="yes">Custom Session</property> <property name="window_position">center</property> <property name="default_width">500</property> <property name="default_height">310</property> <property name="decorated">False</property> <child> <object class="GtkFrame" id="frame1"> <property name="visible">True</property> <property name="label_xalign">0.5</property> <property name="shadow_type">out</property> <child> <object class="GtkAlignment" id="alignment3"> <property name="visible">True</property> <property name="border_width">12</property> <child> <object class="GtkVBox" id="vbox3"> <property name="visible">True</property> <property name="orientation">vertical</property> <property name="spacing">6</property> <child> <object class="GtkInfoBar" id="info-bar"> <property name="visible">True</property> <property name="message-type">other</property> <child internal-child="content_area"> <object class="GtkHBox" id="info-bar-content_area"> <property name="visible">True</property> <property name="orientation">vertical</property> <property name="spacing">0</property> <child> <object class="GtkLabel" id="info-label"> <property name="visible">True</property> <property name="xalign">0.0</property> <property name="yalign">0.5</property> <property name="label" translatable="yes">Please select a custom session to run</property> </object> <packing> <property name="expand">True</property> <property name="fill">True</property> <property name="position">0</property> </packing> </child> </object> </child> </object> <packing> <property name="expand">False</property> <property name="fill">True</property> <property name="position">0</property> </packing> </child> <child> <object class="GtkVBox" id="vbox4"> <property name="visible">True</property> <property name="orientation">vertical</property> <property name="spacing">12</property> <child> <object class="GtkHBox" id="hbox3"> <property name="visible">True</property> <property name="spacing">12</property> <child> <object class="GtkScrolledWindow" id="scrolledwindow2"> <property name="visible">True</property> <property name="can_focus">True</property> <property name="hscrollbar_policy">never</property> <property name="vscrollbar_policy">automatic</property> <property name="shadow_type">in</property> <child> <object class="GtkTreeView" id="session-list"> <property name="visible">True</property> <property name="can_focus">True</property> <property name="headers_visible">False</property> <property name="search_column">0</property> <property name="model">sort-model</property> </object> </child> </object> <packing> <property name="position">0</property> </packing> </child> <child> <object class="GtkVButtonBox" id="vbuttonbox2"> <property name="visible">True</property> <property name="orientation">vertical</property> <property name="spacing">6</property> <property name="layout_style">start</property> <child> <object class="GtkButton" id="new-session"> <property name="label" translatable="yes">_New Session</property> <property name="visible">True</property> <property name="can_focus">True</property> <property name="receives_default">True</property> <property name="use_underline">True</property> </object> <packing> <property name="expand">False</property> <property name="fill">False</property> <property name="position">0</property> </packing> </child> <child> <object class="GtkButton" id="remove-session"> <property name="label" translatable="yes">_Remove Session</property> <property name="visible">True</property> <property name="can_focus">True</property> <property name="receives_default">True</property> <property name="use_underline">True</property> </object> <packing> <property name="expand">False</property> <property name="fill">False</property> <property name="position">1</property> </packing> </child> <child> <object class="GtkButton" id="rename-session"> <property name="label" translatable="yes">Rena_me Session</property> <property name="visible">True</property> <property name="can_focus">True</property> <property name="receives_default">True</property> <property name="use_underline">True</property> </object> <packing> <property name="expand">False</property> <property name="fill">False</property> <property name="position">2</property> </packing> </child> </object> <packing> <property name="expand">False</property> <property name="position">1</property> </packing> </child> </object> <packing> <property name="position">1</property> </packing> </child> </object> <packing> <property name="position">1</property> </packing> </child> <child> <object class="GtkHButtonBox" id="hbuttonbox2"> <property name="visible">True</property> <property name="spacing">6</property> <property name="layout_style">end</property> <child> <object class="GtkButton" id="continue-button"> <property name="label" translatable="yes">_Continue</property> <property name="visible">True</property> <property name="can_focus">True</property> <property name="can_default">True</property> <property name="has_default">True</property> <property name="receives_default">True</property> <property name="use_underline">True</property> </object> <packing> <property name="expand">False</property> <property name="fill">False</property> <property name="position">0</property> </packing> </child> </object> <packing> <property name="expand">False</property> <property name="position">2</property> </packing> </child> </object> </child> </object> </child> </object> </child> </object> </interface> Save