diff --git a/plugins/astyle/astyle_plugin.cpp b/plugins/astyle/astyle_plugin.cpp
--- a/plugins/astyle/astyle_plugin.cpp
+++ b/plugins/astyle/astyle_plugin.cpp
@@ -212,7 +212,7 @@
 
 QString AStylePlugin::indentingSample()
 {
-    return
+    return QLatin1String(
     "#define foobar(A)\\\n"
     "{Foo();Bar();}\n"
     "#define anotherFoo(B)\\\n"
@@ -225,6 +225,8 @@
     "Foo();\n"
     "virtual ~Foo();\n"
     "};\n"
+    "void bar(int foo)\n"
+    "{\n"
     "switch (foo)\n"
     "{\n"
     "case 1:\n"
@@ -244,23 +246,25 @@
     "{\n"
     "anotherBar();\n"
     "}\n"
+    "}\n"
     "int foo()\n"
     "\twhile(isFoo)\n"
     "\t\t{\n"
-    "\t\t\t...\n"
+    "\t\t\t// ...\n"
     "\t\t\tgoto error;\n"
-    "\t\t....\n"
+    "\t\t/* .... */\n"
     "\t\terror:\n"
-    "\t\t\t...\n"
+    "\t\t\t//...\n"
     "\t\t}\n"
     "\t}\n"
     "fooArray[]={ red,\n"
     "\tgreen,\n"
     "\tdarkblue};\n"
     "fooFunction(barArg1,\n"
     "\tbarArg2,\n"
     "\tbarArg3);\n"
-    "struct foo{ int bar() {} };\n";
+    "struct foo{ int bar() {} };\n"
+    );
 }
 
 #include "astyle_plugin.moc"
diff --git a/plugins/customscript/customscript_plugin.cpp b/plugins/customscript/customscript_plugin.cpp
--- a/plugins/customscript/customscript_plugin.cpp
+++ b/plugins/customscript/customscript_plugin.cpp
@@ -328,7 +328,7 @@
 
 static QString indentingSample()
 {
-    return
+    return QLatin1String(
         "// Indentation\n"
         "#define foobar(A)\\\n"
         "{Foo();Bar();}\n"
@@ -342,6 +342,8 @@
         "Foo();\n"
         "virtual ~Foo();\n"
         "};\n"
+        "void bar(int foo)\n"
+        "{\n"
         "switch (foo)\n"
         "{\n"
         "case 1:\n"
@@ -361,22 +363,24 @@
         "{\n"
         "anotherBar();\n"
         "}\n"
+        "}\n"
         "int foo()\n"
         "\twhile(isFoo)\n"
         "\t\t{\n"
-        "\t\t\t...\n"
+        "\t\t\t// ...\n"
         "\t\t\tgoto error;\n"
-        "\t\t....\n"
+        "\t\t/* .... */\n"
         "\t\terror:\n"
-        "\t\t\t...\n"
+        "\t\t\t//...\n"
         "\t\t}\n"
         "\t}\n"
         "fooArray[]={ red,\n"
         "\tgreen,\n"
         "\tdarkblue};\n"
         "fooFunction(barArg1,\n"
         "\tbarArg2,\n"
-        "\tbarArg3);\n";
+        "\tbarArg3);\n"
+        );
 }
 
 QString CustomScriptPlugin::previewText(const SourceFormatterStyle& style, const QMimeType& /*mime*/) const