3 files changed, 3 insertions, 3 deletions
diff --git a/src/settings/viewmodes/dolphinfontrequester.h b/src/settings/viewmodes/dolphinfontrequester.h
index 3f355e314..6f1b8400e 100644
--- a/src/settings/viewmodes/dolphinfontrequester.h
+++ b/src/settings/viewmodes/dolphinfontrequester.h
@@ -40,7 +40,7 @@ public:
         CustomFont = 1
     };
 
-    DolphinFontRequester(QWidget* parent);
+    explicit DolphinFontRequester(QWidget* parent);
     ~DolphinFontRequester() override;
 
     void setMode(Mode mode);
diff --git a/src/settings/viewmodes/viewmodesettings.h b/src/settings/viewmodes/viewmodesettings.h
index 9f0b44e9b..8bc9b562e 100644
--- a/src/settings/viewmodes/viewmodesettings.h
+++ b/src/settings/viewmodes/viewmodesettings.h
@@ -36,7 +36,7 @@ public:
         DetailsMode
     };
 
-    ViewModeSettings(ViewMode mode);
+    explicit ViewModeSettings(ViewMode mode);
     virtual ~ViewModeSettings();
 
     void setIconSize(int size) const;
diff --git a/src/settings/viewmodes/viewsettingspage.h b/src/settings/viewmodes/viewsettingspage.h
index 4f57e5c19..2e456a867 100644
--- a/src/settings/viewmodes/viewsettingspage.h
+++ b/src/settings/viewmodes/viewsettingspage.h
@@ -36,7 +36,7 @@ class ViewSettingsPage : public SettingsPageBase
     Q_OBJECT
 
 public:
-    ViewSettingsPage(QWidget* parent);
+    explicit ViewSettingsPage(QWidget* parent);
     ~ViewSettingsPage() override;
 
     /** @see SettingsPageBase::applySettings() */