frontend: Match indeterminate checkbox state with light theme
Keeps consistency between the two themes
							
								
								
									
										
											BIN
										
									
								
								dist/qt_themes/qdarkstyle/rc/checkbox_checked.png
									
									
									
									
										vendored
									
									
								
							
							
						
						| Before Width: | Height: | Size: 492 B After Width: | Height: | Size: 1.9 KiB | 
| Before Width: | Height: | Size: 491 B After Width: | Height: | Size: 1.9 KiB | 
| Before Width: | Height: | Size: 252 B After Width: | Height: | Size: 1.8 KiB | 
| Before Width: | Height: | Size: 493 B After Width: | Height: | Size: 492 B | 
| Before Width: | Height: | Size: 492 B After Width: | Height: | Size: 491 B | 
| Before Width: | Height: | Size: 249 B After Width: | Height: | Size: 252 B |