Index: src/kitemviews/kfileitemmodel.cpp
===================================================================
--- src/kitemviews/kfileitemmodel.cpp
+++ src/kitemviews/kfileitemmodel.cpp
@@ -2296,7 +2296,7 @@
 
 const KFileItemModel::RoleInfoMap* KFileItemModel::rolesInfoMap(int& count)
 {
-    static const RoleInfoMap rolesInfoMap[] = {
+    static constexpr std::array<RoleInfoMap, 33> rolesInfoMap{{
     //  |         role           |        roleType        |                role translation                     |            group translation               | requires Baloo | requires indexer
         { nullptr,               NoRole,                  nullptr, nullptr,                                     nullptr, nullptr,                            false,           false },
         { "text",                NameRole,                I18N_NOOP2_NOSTRIP("@label", "Name"),                 nullptr, nullptr,                            false,           false },
@@ -2331,10 +2331,10 @@
         { "permissions",         PermissionsRole,         I18N_NOOP2_NOSTRIP("@label", "Permissions"),          I18N_NOOP2_NOSTRIP("@label", "Other"),       false,           false },
         { "owner",               OwnerRole,               I18N_NOOP2_NOSTRIP("@label", "Owner"),                I18N_NOOP2_NOSTRIP("@label", "Other"),       false,           false },
         { "group",               GroupRole,               I18N_NOOP2_NOSTRIP("@label", "User Group"),           I18N_NOOP2_NOSTRIP("@label", "Other"),       false,           false },
-    };
+    }};
 
-    count = sizeof(rolesInfoMap) / sizeof(RoleInfoMap);
-    return rolesInfoMap;
+    count = rolesInfoMap.size();
+    return rolesInfoMap.data();
 }
 
 void KFileItemModel::determineMimeTypes(const KFileItemList& items, int timeout)
Index: src/kitemviews/private/kbaloorolesprovider.cpp
===================================================================
--- src/kitemviews/private/kbaloorolesprovider.cpp
+++ src/kitemviews/private/kbaloorolesprovider.cpp
@@ -104,7 +104,7 @@
 
     // Mapping from the URIs to the KFileItemModel roles. Note that this must not be
     // a 1:1 mapping: One role may contain several URI-values
-    static const PropertyInfo propertyInfoList[] = {
+    static constexpr std::array<PropertyInfo, 20> propertyInfoList{{
         { "rating", "rating" },
         { "tag",        "tags" },
         { "comment",   "comment" },
@@ -125,7 +125,7 @@
         { "releaseYear",    "releaseYear" },
         { "trackNumber",   "track" },
         { "originUrl", "originUrl" }
-    };
+    }};
 
     for (unsigned int i = 0; i < sizeof(propertyInfoList) / sizeof(PropertyInfo); ++i) {
         m_roleForProperty.insert(propertyInfoList[i].property, propertyInfoList[i].role);
Index: src/kitemviews/private/kpixmapmodifier.cpp
===================================================================
--- src/kitemviews/private/kpixmapmodifier.cpp
+++ src/kitemviews/private/kpixmapmodifier.cpp
@@ -38,8 +38,7 @@
 #include <QImage>
 #include <QPainter>
 
-static const quint32 stackBlur8Mul[255] =
-{
+static constexpr std::array<quint32, 255> stackBlur8Mul{{
     512,512,456,512,328,456,335,512,405,328,271,456,388,335,292,512,
     454,405,364,328,298,271,496,456,420,388,360,335,312,292,273,512,
     482,454,428,405,383,364,345,328,312,298,284,271,259,496,475,456,
@@ -56,10 +55,9 @@
     385,381,377,374,370,367,363,360,357,354,350,347,344,341,338,335,
     332,329,326,323,320,318,315,312,310,307,304,302,299,297,294,292,
     289,287,285,282,280,278,275,273,271,269,267,265,263,261,259
-};
+}};
 
-static const quint32 stackBlur8Shr[255] =
-{
+static constexpr std::array<quint32, 255> stackBlur8Shr{{
     9, 11, 12, 13, 13, 14, 14, 15, 15, 15, 15, 16, 16, 16, 16, 17,
     17, 17, 17, 17, 17, 17, 18, 18, 18, 18, 18, 18, 18, 18, 18, 19,
     19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 20, 20, 20,
@@ -76,7 +74,7 @@
     24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
     24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
     24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24
-};
+}};
 
 static void blurHorizontal(QImage& image, unsigned int* stack, int div, int radius)
 {
@@ -311,7 +309,7 @@
             p->fillRect(contentRect, Qt::transparent);
         }
 
-        QPixmap m_tiles[NumTiles];
+        std::array<QPixmap, NumTiles> m_tiles;
     };
 }
 
Index: src/panels/places/placespanel.cpp
===================================================================
--- src/panels/places/placespanel.cpp
+++ src/panels/places/placespanel.cpp
@@ -308,12 +308,12 @@
     };
 
     const int iconSizeCount = 4;
-    static const IconSizeInfo iconSizes[iconSizeCount] = {
+    static constexpr std::array<IconSizeInfo, iconSizeCount> iconSizes{{
         {KIconLoader::SizeSmall,        I18N_NOOP2_NOSTRIP("Small icon size", "Small (%1x%2)")},
         {KIconLoader::SizeSmallMedium,  I18N_NOOP2_NOSTRIP("Medium icon size", "Medium (%1x%2)")},
         {KIconLoader::SizeMedium,       I18N_NOOP2_NOSTRIP("Large icon size", "Large (%1x%2)")},
         {KIconLoader::SizeLarge,        I18N_NOOP2_NOSTRIP("Huge icon size", "Huge (%1x%2)")}
-    };
+    }};
 
     QHash<QAction*, int> iconSizeActionMap;
     QActionGroup* iconSizeGroup = new QActionGroup(iconSizeSubMenu);