gtk: Fix GtkSwitch layout for >=3.24.4 (#352)

src/_sass/gtk/_common-3.20.scss

@@ -2102,6 +2102,12 @@ switch {

                                
                                
                                
                            
                                
                                    
                                        
                                            2102  
                                            
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            2103  
                                              &:disabled { opacity: 0.5; }
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            2104  
                                            
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        2105 +
                                          // hide on/off icons for >=3.24.4
                                        
                                        
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        2106 +
                                          image {
                                        
                                        
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        2107 +
                                            margin: -8px;
                                        
                                        
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        2108 +
                                            -gtk-icon-transform: scale(0);
                                        
                                        
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        2109 +
                                          }
                                        
                                        
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        2110 +
                                        
                                        
                                        
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            2111  
                                              slider {
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            2112  
                                                transition: all $shorter_duration $deceleration_curve;
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            2113  
                                                min-width: 20px;