From 5151f7d9bdb3fd8add9c9194ee582f922c86da51 Mon Sep 17 00:00:00 2001
From: Konstantin Bulenkov <kb@jetbrains.com>
Date: Sun, 4 Oct 2015 15:45:29 +0100
Subject: [PATCH] darcula buttons: paint mnemonic if and only if alt is pressed

---
 .../com/intellij/ide/ui/laf/darcula/ui/DarculaButtonUI.java    | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/platform/platform-impl/src/com/intellij/ide/ui/laf/darcula/ui/DarculaButtonUI.java b/platform/platform-impl/src/com/intellij/ide/ui/laf/darcula/ui/DarculaButtonUI.java
index 29af244a5a40..e0b783ea6367 100644
--- a/platform/platform-impl/src/com/intellij/ide/ui/laf/darcula/ui/DarculaButtonUI.java
+++ b/platform/platform-impl/src/com/intellij/ide/ui/laf/darcula/ui/DarculaButtonUI.java
@@ -16,6 +16,7 @@
 package com.intellij.ide.ui.laf.darcula.ui;
 
 import com.intellij.icons.AllIcons;
+import com.intellij.ide.ui.laf.darcula.DarculaLaf;
 import com.intellij.openapi.ui.GraphicsConfig;
 import com.intellij.openapi.util.SystemInfo;
 import com.intellij.util.ObjectUtils;
@@ -100,7 +101,7 @@ public class DarculaButtonUI extends BasicButtonUI {
     g.setColor(fg);
 
     FontMetrics metrics = SwingUtilities2.getFontMetrics(c, g);
-    int mnemonicIndex = button.getDisplayedMnemonicIndex();
+    int mnemonicIndex = DarculaLaf.isAltPressed() ? button.getDisplayedMnemonicIndex() : -1;
     if (model.isEnabled()) {
 
       SwingUtilities2.drawStringUnderlineCharAt(c, g, text, mnemonicIndex,