volume: make it so the button has no frame

roundabout,
created on Sunday, 17 August 2025, 12:05:39 (1755432339), received on Sunday, 17 August 2025, 12:05:49 (1755432349)
Author identity: Vlad <vlad.muntoiu@gmail.com>

                                
                                
                                
                            
                                
                                    
                                        
                                            59  
                                                    self.volume_popover.set_child(self.volume_scale)
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            60  
                                                    self.volume_popover.connect("show", self.on_popover_show)
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            61  
                                                    self.menu_button.set_popover(self.volume_popover)
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        62 +
                                                self.menu_button.set_has_frame(False)
                                        
                                        
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            63  
                                                    scroll_controller = Gtk.EventControllerScroll.new(Gtk.EventControllerScrollFlags.VERTICAL)
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            64  
                                                    scroll_controller.set_propagation_phase(Gtk.PropagationPhase.CAPTURE)
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            65  
                                                    self.volume_popover.add_controller(scroll_controller)
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                            
                                

                                
                                
                                
                            
                                
                                    
                                        
                                            47  
                                                        icon: applications-other
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            48  
                                                    trigger_name: app-menu
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            49  
                                                    icon_name: start-here-symbolic
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        50 -
                                            centre: []
                                        
                                        
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        50 +
                                            centre:
                                        
                                        
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        51 +
                                            - NotifierApplet: {}
                                        
                                        
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            52  
                                                right:
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        53 +
                                            - Volume: {}
                                        
                                        
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            54  
                                                - ClockApplet:
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            55  
                                                    formatting: '%T, %a %-d %b %Y'
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            56  
                                            - position: bottom