Fixes #4547: Name clash between ITooltip#getWidth, ITooltip#getHeight and Vanilla Widget methods leads to missing methods at runtime, since the implementing methods will be remapped to SRG names, while referees of the interface will try to call the renamed methods by their name in the interface, leading to an AbstractMethodError. (#4557)

src/main/java/appeng/fluids/client/gui/widgets/FluidSlotWidget.java

@@ -1,6 +1,5 @@
 package appeng.fluids.client.gui.widgets;
 
-import java.awt.TextComponent;
 import java.util.Collections;
 
 import com.mojang.blaze3d.matrix.MatrixStack;
@@ -57,7 +56,8 @@ public class FluidSlotWidget extends CustomSlotWidget {
             final float blue = (attributes.getColor() & 255) / 255.0F;
             RenderSystem.color3f(red, green, blue);
 
-            blit(matrixStack, xPos(), yPos(), this.getBlitOffset(), getWidth(), getHeight(), sprite);
+            blit(matrixStack, getTooltipAreaX(), getTooltipAreaY(), this.getBlitOffset(), getTooltipAreaWidth(),
+                    getTooltipAreaHeight(), sprite);
         }
     }
 
@@ -81,7 +81,7 @@ public class FluidSlotWidget extends CustomSlotWidget {
     }
 
     @Override
-    public ITextComponent getMessage() {
+    public ITextComponent getTooltipMessage() {
         final IAEFluidStack fluid = this.getFluidStack();
         if (fluid != null) {
             return new TranslationTextComponent(fluid.getFluidStack().getTranslationKey());
@@ -90,7 +90,7 @@ public class FluidSlotWidget extends CustomSlotWidget {
     }
 
     @Override
-    public boolean isVisible() {
+    public boolean isTooltipAreaVisible() {
         return true;
     }