Fix code style.

3 files changed, 3 insertions, 4 deletions

diff --git a/src/gui/widgets/pincode.cpp b/src/gui/widgets/pincode.cpp
index 7d3933dea..26b6f29d3 100644
--- a/src/gui/widgets/pincode.cpp
+++ b/src/gui/widgets/pincode.cpp
@@ -162,7 +162,7 @@ void Pincode::action(const ActionEvent &event)
     }
     if (mText.size() >= 4)
         return;
-    Widget *const eventSrc = event.getSource();
+    const Widget *const eventSrc = event.getSource();
     for (int f = 0; f < 10; f ++)
     {
         if (mButtons[f] == eventSrc)
@@ -176,7 +176,7 @@ void Pincode::action(const ActionEvent &event)
     }
 }
 
-void Pincode::shuffle(uint32_t seed)
+void Pincode::shuffle(uint32_t seed) const
 {
     int tab[10];
     const uint32_t multiplier = 0x3498;
diff --git a/src/gui/widgets/pincode.h b/src/gui/widgets/pincode.h
index d9d542647..41cfbc804 100644
--- a/src/gui/widgets/pincode.h
+++ b/src/gui/widgets/pincode.h
@@ -48,7 +48,7 @@ class Pincode final : public Container,
 
         void action(const ActionEvent &event) override final;
 
-        void shuffle(uint32_t seed);
+        void shuffle(uint32_t seed) const;
 
         static Skin *mSkin;
 
diff --git a/src/resources/map/map.h b/src/resources/map/map.h
index bcfd9e12e..5827d8a94 100644
--- a/src/resources/map/map.h
+++ b/src/resources/map/map.h
@@ -50,7 +50,6 @@ class MapHeights;
 class MapItem;
 class MapLayer;
 class ObjectsLayer;
-class Resource;
 class SpecialLayer;
 class Tileset;
 class TileAnimation;