1 files changed, 14 insertions, 0 deletions
diff --git a/src/main/java/gregtech/api/interfaces/modularui/IAddInventorySlots.java b/src/main/java/gregtech/api/interfaces/modularui/IAddInventorySlots.java
new file mode 100644
index 0000000000..70e33aa2c8
--- /dev/null
+++ b/src/main/java/gregtech/api/interfaces/modularui/IAddInventorySlots.java
@@ -0,0 +1,14 @@
+package gregtech.api.interfaces.modularui;
+
+import com.gtnewhorizons.modularui.api.drawable.IDrawable;
+import com.gtnewhorizons.modularui.api.screen.ModularWindow;
+
+public interface IAddInventorySlots {
+    default void add1by1Slot(ModularWindow.Builder builder, IDrawable... background) {}
+
+    default void add2by2Slots(ModularWindow.Builder builder, IDrawable... background) {}
+
+    default void add3by3Slots(ModularWindow.Builder builder, IDrawable... background) {}
+
+    default void add4by4Slots(ModularWindow.Builder builder, IDrawable... background) {}
+}