添加 public

BFFramework/Classes/PQGPUImage/akfilters/PQSubTitleFilter.swift

@@ -240,11 +240,11 @@ open class PQSubTitleFilter: PQBaseFilter {
     }
 }
 
-class PQSubTitleLabel: UILabel {
+public class PQSubTitleLabel: UILabel {
     public var strokeColor: UIColor = .white
     public var strokeWidth: CGFloat = 0
 
-    override func drawText(in rect: CGRect) {
+    public override func drawText(in rect: CGRect) {
         if strokeWidth > 0 {
             let shadowOffset = self.shadowOffset