Reformatted, and ported back some enhancements from the Forge version.

src/main/java/appeng/client/gui/widgets/AETextField.java

@@ -33,7 +33,7 @@ import net.minecraft.text.LiteralText;
  * A modified version of the Minecraft text field. You can initialize it over
  * the full element span. The mouse click area is increased to the full element
  * subtracted with the defined padding.
- *
+ * <p>
  * The rendering does pay attention to the size of the '_' caret.
  */
 public class AETextField extends TextFieldWidget {

src/main/java/appeng/client/gui/widgets/CustomSlotWidget.java

@@ -1,4 +1,3 @@
-
 package appeng.client.gui.widgets;
 
 import net.minecraft.client.MinecraftClient;

src/main/java/appeng/client/gui/widgets/ITooltip.java

@@ -29,7 +29,7 @@ public interface ITooltip {
 
     /**
      * Returns the tooltip message.
-     *
+     * <p>
      * Should use {@link net.minecraft.text.LiteralText#EMPTY} for no tooltip
      *
      * @return tooltip message

src/main/java/appeng/client/gui/widgets/IconButton.java

@@ -54,7 +54,7 @@ public abstract class IconButton extends ButtonWidget implements ITooltip {
             textureManager.bindTexture(TEXTURE_STATES);
             RenderSystem.disableDepthTest();
             RenderSystem.enableBlend(); // FIXME: This should be the _default_ state, but some vanilla widget disables
-                                        // it :|
+            // it :|
             if (this.halfSize) {
                 this.width = 8;
                 this.height = 8;

src/main/java/appeng/client/gui/widgets/SettingToggleButton.java

@@ -29,24 +29,7 @@ import net.minecraft.client.gui.widget.ButtonWidget;
 import net.minecraft.text.LiteralText;
 import net.minecraft.text.Text;
 
-import appeng.api.config.AccessRestriction;
-import appeng.api.config.CondenserOutput;
-import appeng.api.config.FullnessMode;
-import appeng.api.config.FuzzyMode;
-import appeng.api.config.LevelType;
-import appeng.api.config.OperationMode;
-import appeng.api.config.PowerUnits;
-import appeng.api.config.RedstoneMode;
-import appeng.api.config.RelativeDirection;
-import appeng.api.config.SchedulingMode;
-import appeng.api.config.SearchBoxMode;
-import appeng.api.config.Settings;
-import appeng.api.config.SortDir;
-import appeng.api.config.SortOrder;
-import appeng.api.config.StorageFilter;
-import appeng.api.config.TerminalStyle;
-import appeng.api.config.ViewItems;
-import appeng.api.config.YesNo;
+import appeng.api.config.*;
 import appeng.core.localization.ButtonToolTips;
 import appeng.util.EnumCycler;