5 files changed, 7 insertions, 7 deletions
diff --git a/src/gui/widgets/desktop.cpp b/src/gui/widgets/desktop.cpp
index 8504e7c2a..0ff1b17c9 100644
--- a/src/gui/widgets/desktop.cpp
+++ b/src/gui/widgets/desktop.cpp
@@ -201,7 +201,7 @@ void Desktop::setBestFittingWallpaper()
     }
 }
 
-void Desktop::handleLink(const std::string &link, MouseEvent *event)
+void Desktop::handleLink(const std::string &link, MouseEvent *event A_UNUSED)
 {
     if (link == "copyright")
         inputManager.executeAction(Input::KEY_WINDOW_ABOUT);
diff --git a/src/gui/widgets/scrollarea.cpp b/src/gui/widgets/scrollarea.cpp
index e2421dc93..47b8b0985 100644
--- a/src/gui/widgets/scrollarea.cpp
+++ b/src/gui/widgets/scrollarea.cpp
@@ -509,7 +509,7 @@ void ScrollArea::calcButton(Graphics *const graphics,
     }
 }
 
-void ScrollArea::drawVBar(Graphics *const graphics)
+void ScrollArea::drawVBar(Graphics *const graphics) const
 {
     const Rect &dim = getVerticalBarDimension();
 
@@ -559,7 +559,7 @@ void ScrollArea::calcVBar(Graphics *const graphics)
     }
 }
 
-void ScrollArea::drawHBar(Graphics *const graphics)
+void ScrollArea::drawHBar(Graphics *const graphics) const
 {
     const Rect &dim = getHorizontalBarDimension();
 
diff --git a/src/gui/widgets/scrollarea.h b/src/gui/widgets/scrollarea.h
index 6a91ac0f8..0b0cae2c3 100644
--- a/src/gui/widgets/scrollarea.h
+++ b/src/gui/widgets/scrollarea.h
@@ -446,8 +446,8 @@ class ScrollArea final : public BasicContainer,
 
         void drawButton(Graphics *const graphics, const BUTTON_DIR dir);
         void calcButton(Graphics *const graphics, const BUTTON_DIR dir);
-        void drawVBar(Graphics *const graphics);
-        void drawHBar(Graphics *const graphics);
+        void drawVBar(Graphics *const graphics) const;
+        void drawHBar(Graphics *const graphics) const;
         void drawVMarker(Graphics *const graphics);
         void drawHMarker(Graphics *const graphics);
 
diff --git a/src/gui/widgets/textbox.h b/src/gui/widgets/textbox.h
index 8de0fe0bf..e5cfbc7c9 100644
--- a/src/gui/widgets/textbox.h
+++ b/src/gui/widgets/textbox.h
@@ -255,7 +255,7 @@ class TextBox final : public Widget,
          * @return True if the text box is opaque, false otherwise.
          * @see setOpaque
          */
-        bool isOpaque()
+        bool isOpaque() const
         { return mOpaque; }
 
         /**
diff --git a/src/gui/widgets/window.h b/src/gui/widgets/window.h
index 3a9bf2157..2c4ee5e5f 100644
--- a/src/gui/widgets/window.h
+++ b/src/gui/widgets/window.h
@@ -498,7 +498,7 @@ class Window : public BasicContainer2,
          * @return The title bar height.
          * @see setTitleBarHeight
          */
-        unsigned int getTitleBarHeight()
+        unsigned int getTitleBarHeight() const
         { return mTitleBarHeight; }
 
         /**