diff --git a/src/nativeMain/kotlin/de/atennert/lcarsde/statusbar/StatusBar.kt b/src/nativeMain/kotlin/de/atennert/lcarsde/statusbar/StatusBar.kt
index 198b584..7b03f32 100644
--- a/src/nativeMain/kotlin/de/atennert/lcarsde/statusbar/StatusBar.kt
+++ b/src/nativeMain/kotlin/de/atennert/lcarsde/statusbar/StatusBar.kt
@@ -2,12 +2,10 @@ package de.atennert.lcarsde.statusbar
 
 import de.atennert.lcarsde.statusbar.configuration.WidgetConfiguration
 import de.atennert.lcarsde.statusbar.configuration.readConfiguration
+import de.atennert.lcarsde.statusbar.configuration.settingsFilePath
 import de.atennert.lcarsde.statusbar.extensions.gSignalConnect
 import de.atennert.lcarsde.statusbar.extensions.setStyling
-import de.atennert.lcarsde.statusbar.widgets.EmptyWidget
-import de.atennert.lcarsde.statusbar.widgets.StatusFillerWidget
-import de.atennert.lcarsde.statusbar.widgets.StatusWidget
-import de.atennert.lcarsde.statusbar.widgets.WidgetFactory
+import de.atennert.lcarsde.statusbar.widgets.*
 import kotlinx.cinterop.*
 import statusbar.*
 
@@ -32,7 +30,7 @@ class StatusBar {
 
     @ThreadLocal
     companion object {
-        private val configuration = readConfiguration()
+        private val configuration = readConfiguration(settingsFilePath)
         private val cssProvider = gtk_css_provider_get_default()!!
         private val grid = gtk_grid_new()!!
         private val widgetFactory = WidgetFactory(cssProvider)
diff --git a/src/nativeMain/kotlin/de/atennert/lcarsde/statusbar/configuration/WidgetConfiguration.kt b/src/nativeMain/kotlin/de/atennert/lcarsde/statusbar/configuration/WidgetConfiguration.kt
index 971019b..e037206 100644
--- a/src/nativeMain/kotlin/de/atennert/lcarsde/statusbar/configuration/WidgetConfiguration.kt
+++ b/src/nativeMain/kotlin/de/atennert/lcarsde/statusbar/configuration/WidgetConfiguration.kt
@@ -4,14 +4,14 @@ package de.atennert.lcarsde.statusbar.configuration
  * Widget entry of the status bar configuration.
  */
 data class WidgetConfiguration(
-        val name: String,
-        val x: Int,
-        val y: Int,
-        val width: Int,
-        val height: Int
+    val name: String,
+    val x: Int,
+    val y: Int,
+    val width: Int,
+    val height: Int
 ) {
     var addedPx = 0
-    private set
+        private set
 
     var properties = emptyMap<String, String>()
         private set
diff --git a/src/nativeMain/kotlin/de/atennert/lcarsde/statusbar/configuration/readConfiguration.kt b/src/nativeMain/kotlin/de/atennert/lcarsde/statusbar/configuration/readConfiguration.kt
index c445222..422ed85 100644
--- a/src/nativeMain/kotlin/de/atennert/lcarsde/statusbar/configuration/readConfiguration.kt
+++ b/src/nativeMain/kotlin/de/atennert/lcarsde/statusbar/configuration/readConfiguration.kt
@@ -11,7 +11,7 @@ import statusbar.*
 private val userConfigPath = getenv("XDG_CONFIG_HOME")?.toKString()
 private const val SETTINGS_FILE = "/lcarsde/status-config.xml"
 
-private val settingsFilePath = when {
+val settingsFilePath = when {
     doUserSettingsExist() -> "${userConfigPath}$SETTINGS_FILE"
     else -> "/etc$SETTINGS_FILE"
 }
@@ -20,7 +20,7 @@ private fun doUserSettingsExist(): Boolean {
     return access("${userConfigPath}$SETTINGS_FILE", F_OK) != -1
 }
 
-fun readConfiguration(): Set<WidgetConfiguration> {
+fun readConfiguration(settingsFilePath: String): Set<WidgetConfiguration> {
     val document = xmlReadFile(settingsFilePath, null, 0)
             ?: return emptySet()
 
diff --git a/src/nativeMain/kotlin/de/atennert/lcarsde/statusbar/FillerAnimation.kt b/src/nativeMain/kotlin/de/atennert/lcarsde/statusbar/widgets/FillerAnimation.kt
similarity index 91%
rename from src/nativeMain/kotlin/de/atennert/lcarsde/statusbar/FillerAnimation.kt
rename to src/nativeMain/kotlin/de/atennert/lcarsde/statusbar/widgets/FillerAnimation.kt
index d544fea..f378d72 100644
--- a/src/nativeMain/kotlin/de/atennert/lcarsde/statusbar/FillerAnimation.kt
+++ b/src/nativeMain/kotlin/de/atennert/lcarsde/statusbar/widgets/FillerAnimation.kt
@@ -1,6 +1,5 @@
-package de.atennert.lcarsde.statusbar
+package de.atennert.lcarsde.statusbar.widgets
 
-import de.atennert.lcarsde.statusbar.widgets.StatusFillerWidget
 import kotlinx.coroutines.*
 import kotlin.random.Random
 
diff --git a/src/nativeMain/kotlin/de/atennert/lcarsde/statusbar/widgets/MemoryWidget.kt b/src/nativeMain/kotlin/de/atennert/lcarsde/statusbar/widgets/MemoryWidget.kt
index 1ffab54..3973193 100644
--- a/src/nativeMain/kotlin/de/atennert/lcarsde/statusbar/widgets/MemoryWidget.kt
+++ b/src/nativeMain/kotlin/de/atennert/lcarsde/statusbar/widgets/MemoryWidget.kt
@@ -113,7 +113,7 @@ class MemoryWidget(widgetConfiguration: WidgetConfiguration, cssProvider: CPoint
             cairo_fill(context)
         }
 
-        private fun createBorderPath(widget: MemoryWidget, context: CPointer<cairo_t>) {
+        private fun createBorderPath(widget: StatusWidget, context: CPointer<cairo_t>) {
             cairo_arc(context, 20.0, 20.0, 20.0, 1.0 * PI, 1.5 * PI)
             cairo_line_to(context, widget.widthPx - 20.0, 0.0)
             cairo_arc(context, widget.widthPx - 20.0, 20.0, 20.0, 1.5 * PI, 2.0 * PI)
diff --git a/src/nativeMain/kotlin/de/atennert/lcarsde/statusbar/widgets/StatusFillerWidget.kt b/src/nativeMain/kotlin/de/atennert/lcarsde/statusbar/widgets/StatusFillerWidget.kt
index 96178df..b53a1bc 100644
--- a/src/nativeMain/kotlin/de/atennert/lcarsde/statusbar/widgets/StatusFillerWidget.kt
+++ b/src/nativeMain/kotlin/de/atennert/lcarsde/statusbar/widgets/StatusFillerWidget.kt
@@ -70,7 +70,7 @@ class StatusFillerWidget(widgetConfiguration: WidgetConfiguration, cssProvider:
             }
         }
 
-        private fun createBorderPath(context: CPointer<cairo_t>, widget: StatusFillerWidget) {
+        private fun createBorderPath(context: CPointer<cairo_t>, widget: StatusWidget) {
             cairo_arc(context, 20.0, 20.0, 20.0, 1.0 * PI, 1.5 * PI)
             cairo_line_to(context, widget.widthPx - 20.0, 0.0)
             cairo_arc(context, widget.widthPx - 20.0, 20.0, 20.0, 1.5 * PI, 2.0 * PI)
diff --git a/src/nativeMain/kotlin/de/atennert/lcarsde/statusbar/widgets/WidgetFactory.kt b/src/nativeMain/kotlin/de/atennert/lcarsde/statusbar/widgets/WidgetFactory.kt
index 2a7b69e..52262f4 100644
--- a/src/nativeMain/kotlin/de/atennert/lcarsde/statusbar/widgets/WidgetFactory.kt
+++ b/src/nativeMain/kotlin/de/atennert/lcarsde/statusbar/widgets/WidgetFactory.kt
@@ -4,6 +4,9 @@ import de.atennert.lcarsde.statusbar.configuration.WidgetConfiguration
 import kotlinx.cinterop.CPointer
 import statusbar.GtkCssProvider
 
+/**
+ * Used to create a widget based on a configuration entry.
+ */
 class WidgetFactory(private val cssProvider: CPointer<GtkCssProvider>) {
 
     fun createWidget(configuration: WidgetConfiguration): StatusWidget? = when (configuration.name) {
@@ -17,7 +20,7 @@ class WidgetFactory(private val cssProvider: CPointer<GtkCssProvider>) {
         "LcarsdeWifiStatus"         -> WifiWidget(configuration, cssProvider)
         "LcarsdeEthStatus"          -> EthernetWidget(configuration, cssProvider)
         "LcarsdeStatusAudio"        -> AudioWidget(configuration, cssProvider)
-        "LcarsdeStatusMemory" -> MemoryWidget(configuration, cssProvider)
+        "LcarsdeStatusMemory"       -> MemoryWidget(configuration, cssProvider)
         else -> null
     }
 }
\ No newline at end of file