plugins/kpackage: Modernize code using initializer list syntax

src/plugins/kpackage/aurorae/aurorae.cpp

@@ -15,28 +15,16 @@ void AuroraePackage::initPackage(KPackage::Package *package)
     package->setRequired("decoration", true);
 
     package->addFileDefinition("close", QStringLiteral("close.svgz"));
-
     package->addFileDefinition("minimize", QStringLiteral("minimize.svgz"));
-
     package->addFileDefinition("maximize", QStringLiteral("maximize.svgz"));
-
     package->addFileDefinition("restore", QStringLiteral("restore.svgz"));
-
     package->addFileDefinition("alldesktops", QStringLiteral("alldesktops.svgz"));
-
     package->addFileDefinition("keepabove", QStringLiteral("keepabove.svgz"));
-
     package->addFileDefinition("keepbelow", QStringLiteral("keepbelow.svgz"));
-
     package->addFileDefinition("shade", QStringLiteral("shade.svgz"));
-
     package->addFileDefinition("help", QStringLiteral("help.svgz"));
-
     package->addFileDefinition("configrc", QStringLiteral("configrc"));
-
+    package->setDefaultMimeTypes(QStringList{QStringLiteral("image/svg+xml-compressed")});
-    QStringList mimetypes;
-    mimetypes << QStringLiteral("image/svg+xml-compressed");
-    package->setDefaultMimeTypes(mimetypes);
 }
 
 void AuroraePackage::pathChanged(KPackage::Package *package)

src/plugins/kpackage/decoration/decoration.cpp

@@ -11,9 +11,7 @@ void DecorationPackage::initPackage(KPackage::Package *package)
     package->setDefaultPackageRoot(QStringLiteral("kwin/decorations/"));
 
     package->addDirectoryDefinition("config", QStringLiteral("config"));
-    QStringList mimetypes;
+    package->setMimeTypes("config", QStringList{QStringLiteral("text/xml")});
-    mimetypes << QStringLiteral("text/xml");
-    package->setMimeTypes("config", mimetypes);
 
     package->addDirectoryDefinition("ui", QStringLiteral("ui"));
 
@@ -22,9 +20,7 @@ void DecorationPackage::initPackage(KPackage::Package *package)
     package->addFileDefinition("mainscript", QStringLiteral("code/main.qml"));
     package->setRequired("mainscript", true);
 
-    mimetypes.clear();
+    package->setMimeTypes("decoration", QStringList{QStringLiteral("text/plain")});
-    mimetypes << QStringLiteral("text/plain");
-    package->setMimeTypes("decoration", mimetypes);
 }
 
 void DecorationPackage::pathChanged(KPackage::Package *package)

src/plugins/kpackage/effect/effect.cpp

@@ -16,16 +16,16 @@ void EffectPackageStructure::initPackage(KPackage::Package *package)
     package->setDefaultPackageRoot(QStringLiteral("kwin/effects/"));
 
     package->addDirectoryDefinition("code", QStringLiteral("code"));
-    package->setMimeTypes("code", {QStringLiteral("text/plain")});
+    package->setMimeTypes("code", QStringList{QStringLiteral("text/plain")});
 
     package->addFileDefinition("mainscript", QStringLiteral("code/main.js"));
     package->setRequired("mainscript", true);
 
     package->addFileDefinition("config", QStringLiteral("config/main.xml"));
-    package->setMimeTypes("config", {QStringLiteral("text/xml")});
+    package->setMimeTypes("config", QStringList{QStringLiteral("text/xml")});
 
     package->addFileDefinition("configui", QStringLiteral("ui/config.ui"));
-    package->setMimeTypes("configui", {QStringLiteral("text/xml")});
+    package->setMimeTypes("configui", QStringList{QStringLiteral("text/xml")});
 }
 
 void EffectPackageStructure::pathChanged(KPackage::Package *package)

src/plugins/kpackage/scripts/scripts.cpp

@@ -11,9 +11,7 @@ void ScriptsPackage::initPackage(KPackage::Package *package)
     package->setDefaultPackageRoot(QStringLiteral("kwin/scripts/"));
 
     package->addDirectoryDefinition("config", QStringLiteral("config"));
-    QStringList mimetypes;
+    package->setMimeTypes("config", QStringList{QStringLiteral("text/xml")});
-    mimetypes << QStringLiteral("text/xml");
-    package->setMimeTypes("config", mimetypes);
 
     package->addDirectoryDefinition("ui", QStringLiteral("ui"));
 
@@ -22,9 +20,7 @@ void ScriptsPackage::initPackage(KPackage::Package *package)
     package->addFileDefinition("mainscript", QStringLiteral("code/main.js"));
     package->setRequired("mainscript", true);
 
-    mimetypes.clear();
+    package->setMimeTypes("scripts", QStringList{QStringLiteral("text/plain")});
-    mimetypes << QStringLiteral("text/plain");
-    package->setMimeTypes("scripts", mimetypes);
 }
 
 void ScriptsPackage::pathChanged(KPackage::Package *package)

src/plugins/kpackage/windowswitcher/windowswitcher.cpp

@@ -11,9 +11,7 @@ void SwitcherPackage::initPackage(KPackage::Package *package)
     package->setDefaultPackageRoot(QStringLiteral("kwin/tabbox/"));
 
     package->addDirectoryDefinition("config", QStringLiteral("config"));
-    QStringList mimetypes;
+    package->setMimeTypes("config", QStringList{QStringLiteral("text/xml")});
-    mimetypes << QStringLiteral("text/xml");
-    package->setMimeTypes("config", mimetypes);
 
     package->addDirectoryDefinition("ui", QStringLiteral("ui"));
 
@@ -22,9 +20,7 @@ void SwitcherPackage::initPackage(KPackage::Package *package)
     package->addFileDefinition("mainscript", QStringLiteral("ui/main.qml"));
     package->setRequired("mainscript", true);
 
-    mimetypes.clear();
+    package->setMimeTypes("windowswitcher", QStringList(QStringLiteral("text/plain")));
-    mimetypes << QStringLiteral("text/plain");
-    package->setMimeTypes("windowswitcher", mimetypes);
 }
 
 void SwitcherPackage::pathChanged(KPackage::Package *package)