From 1d98f51197802f3fdf60d1379cd74aa003425a98 Mon Sep 17 00:00:00 2001
From: blackmiaool <blackmiaool@gmail.com>
Date: Mon, 4 May 2015 13:02:58 +0800
Subject: [PATCH] Show checkbox in Palette > Palette Editor menu item when the
 Palette Editor is visible

---
 src/app/commands/cmd_palette_editor.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/app/commands/cmd_palette_editor.cpp b/src/app/commands/cmd_palette_editor.cpp
index 5f5945f3c..a5ea4295c 100644
--- a/src/app/commands/cmd_palette_editor.cpp
+++ b/src/app/commands/cmd_palette_editor.cpp
@@ -138,6 +138,7 @@ public:
 protected:
   void onLoadParams(const Params& params) override;
   void onExecute(Context* context) override;
+  bool onChecked(Context* context) override;
 
 private:
   bool m_open;
@@ -225,6 +226,15 @@ void PaletteEditorCommand::onExecute(Context* context)
   }
 }
 
+bool PaletteEditorCommand::onChecked(Context* context)
+{
+  if(!g_window)
+  {
+    return false;
+  }
+  return g_window->isVisible();
+}
+
 //////////////////////////////////////////////////////////////////////
 // PaletteEntryEditor implementation
 //