Bug 540448 - Increase spacing for line end code mining

Allows to better separate codemining from actual line content.

Change-Id: Ieb326ea0c985f00ea8809dbc2fcd44b38d741c53
Reviewed-on: https://git.eclipse.org/r/c/platform/eclipse.platform.text/+/190710
Tested-by: Platform Bot <platform-bot@eclipse.org>
Reviewed-by: Mickael Istria <mistria@redhat.com>
diff --git a/org.eclipse.jface.text/src/org/eclipse/jface/text/source/inlined/InlinedAnnotationDrawingStrategy.java b/org.eclipse.jface.text/src/org/eclipse/jface/text/source/inlined/InlinedAnnotationDrawingStrategy.java
index 409b1e8..2b28b01 100644
--- a/org.eclipse.jface.text/src/org/eclipse/jface/text/source/inlined/InlinedAnnotationDrawingStrategy.java
+++ b/org.eclipse.jface.text/src/org/eclipse/jface/text/source/inlined/InlinedAnnotationDrawingStrategy.java
@@ -145,7 +145,7 @@
 			int line= textWidget.getLineAtOffset(widgetOffset);
 			int lineEndOffset= widgetOffset < textWidget.getCharCount() ? widgetOffset : textWidget.getCharCount() - 1;
 			Rectangle bounds= textWidget.getTextBounds(lineEndOffset, lineEndOffset);
-			int lineEndX= bounds.x + bounds.width + gc.stringExtent(" ").x; //$NON-NLS-1$
+			int lineEndX= bounds.x + bounds.width + gc.stringExtent("   ").x; //$NON-NLS-1$
 			annotation.setLocation(lineEndX, textWidget.getLinePixel(line) + textWidget.getLineVerticalIndent(line));
 			annotation.draw(gc, textWidget, widgetOffset, length, color, lineEndX, textWidget.getLinePixel(line) + textWidget.getLineVerticalIndent(line));
 		}