import com.intellij.codeInsight.hint.HintManagerImpl;
import com.intellij.openapi.Disposable;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.editor.*;
import com.intellij.openapi.editor.colors.EditorColors;
<BUG>import com.intellij.openapi.editor.colors.EditorColorsScheme;
import com.intellij.openapi.editor.event.EditorFactoryAdapter;</BUG>
import com.intellij.openapi.editor.event.EditorFactoryEvent;
import com.intellij.openapi.editor.ex.EditorEx;
import com.intellij.openapi.editor.impl.EditorImpl;

import com.intellij.codeInsight.hint.HintManagerImpl;
import com.intellij.openapi.Disposable;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.editor.*;
import com.intellij.openapi.editor.colors.EditorColors;
import com.intellij.openapi.editor.colors.EditorColorsScheme;
import com.intellij.openapi.editor.event.DocumentAdapter;
import com.intellij.openapi.editor.event.DocumentEvent;
import com.intellij.openapi.editor.event.EditorFactoryAdapter;
import com.intellij.openapi.editor.event.EditorFactoryEvent;
import com.intellij.openapi.editor.ex.EditorEx;
import com.intellij.openapi.editor.impl.EditorImpl;
