gtk: Fix treeview entry style in notebook (fix #167)

src/_sass/gtk/_common-3.20.scss

@@ -316,6 +316,7 @@ entry {

                                
                                
                                
                            
                                
                                    
                                        
                                            316  
                                              .linked.vertical > &.flat { border-radius: 0; }
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            317  
                                            }
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            318  
                                            
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        319 +
                                        %treeview_entry,
                                        
                                        
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            320  
                                            treeview entry {
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            321  
                                              &.flat, & {
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            322  
                                                min-height: 0;
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        

@@ -1891,6 +1892,9 @@ notebook {

                                
                                
                                
                            
                                
                                    
                                        
                                            1892  
                                            
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            1893  
                                                spinbutton:not(.vertical) entry { &, &:focus, &:disabled { @extend %spinbutton_entry; }}
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            1894  
                                            
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        1895 +
                                            treeview entry:not(.search),
                                        
                                        
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        1896 +
                                            treeview spinbutton:not(.vertical) { @extend %treeview_entry; }
                                        
                                        
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        1897 +
                                        
                                        
                                        
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            1898  
                                                button.combo { @extend %combo_flat; }
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            1899  
                                              }
                                        
                                        
                                            
                                            
                                            
                                            
                                        
                                    
                                
                                
                                
                            
                                
                                    
                                        
                                            1900  
                                            }