fix code style.

3 files changed, 4 insertions, 4 deletions

diff --git a/src/gui/widgets/browserbox_unittest.cc b/src/gui/widgets/browserbox_unittest.cc
index 1c38d735f..2d45e507f 100644
--- a/src/gui/widgets/browserbox_unittest.cc
+++ b/src/gui/widgets/browserbox_unittest.cc
@@ -53,7 +53,7 @@ TEST(browserbox, test1)
     Theme *theme = Theme::instance();
     gcn::Widget::setGlobalFont(new SDLFont("/usr/share/fonts/truetype/"
         "ttf-dejavu/DejaVuSans-Oblique.ttf", 18));
-    BrowserBox *box = new BrowserBox(nullptr, BrowserBox::AUTO_WRAP);
+    BrowserBox *box = new BrowserBox(nullptr, BrowserBox::AUTO_WRAP, "");
     box->setWidth(100);
     std::string row = "test";
     box->addRow(row);
diff --git a/src/gui/widgets/listbox.cpp b/src/gui/widgets/listbox.cpp
index 76eadff0a..b6d31c239 100644
--- a/src/gui/widgets/listbox.cpp
+++ b/src/gui/widgets/listbox.cpp
@@ -68,7 +68,7 @@ ListBox::ListBox(const Widget2 *const widget,
         mItemPadding = mSkin->getOption("itemPadding");
     }
 
-    const gcn::Font *font = getFont();
+    const gcn::Font *const font = getFont();
     if (font)
         mRowHeight = font->getHeight() + 2 * mItemPadding;
     else
@@ -258,7 +258,7 @@ void ListBox::mouseReleased(gcn::MouseEvent &event)
     mPressedIndex = -2;
 }
 
-void ListBox::mouseReleased1(gcn::MouseEvent &mouseEvent)
+void ListBox::mouseReleased1(const gcn::MouseEvent &mouseEvent)
 {
     if (mouseEvent.getButton() == gcn::MouseEvent::LEFT)
     {
diff --git a/src/gui/widgets/listbox.h b/src/gui/widgets/listbox.h
index 865a67216..fa5906077 100644
--- a/src/gui/widgets/listbox.h
+++ b/src/gui/widgets/listbox.h
@@ -77,7 +77,7 @@ class ListBox : public gcn::ListBox,
 
         void mouseReleased(gcn::MouseEvent &event) override;
 
-        void mouseReleased1(gcn::MouseEvent &event);
+        void mouseReleased1(const gcn::MouseEvent &event);
 
         void mouseDragged(gcn::MouseEvent &event) override;