Now with image!

.idea/workspace.xml

@@ -4,11 +4,9 @@
     <option name="autoReloadType" value="SELECTIVE" />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="3745efb7-4727-49d7-a776-8798725fc688" name="Changes" comment="It’s running! Yeah!">
+    <list default="true" id="3745efb7-4727-49d7-a776-8798725fc688" name="Changes" comment="Still running… in multiple files, with global font_size…">
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/main.py" beforeDir="false" afterPath="$PROJECT_DIR$/main.py" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/rankiv.kv" beforeDir="false" afterPath="$PROJECT_DIR$/rankiv.kv" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/rannum.py" beforeDir="false" afterPath="$PROJECT_DIR$/rannum.py" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -18,6 +16,9 @@
   <component name="Git.Settings">
     <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
   </component>
+  <component name="ProblemsViewState">
+    <option name="selectedTabId" value="CurrentFile" />
+  </component>
   <component name="ProjectColorInfo">{
   &quot;associatedIndex&quot;: 8
 }</component>
@@ -27,15 +28,15 @@
     <option name="hideEmptyMiddlePackages" value="true" />
     <option name="showLibraryContents" value="true" />
   </component>
-  <component name="PropertiesComponent"><![CDATA[{
-  "keyToString": {
-    "Python.main.executor": "Run",
-    "RunOnceActivity.OpenProjectViewOnStart": "true",
-    "RunOnceActivity.ShowReadmeOnStart": "true",
-    "git-widget-placeholder": "master",
-    "settings.editor.selected.configurable": "preferences.lookFeel"
+  <component name="PropertiesComponent">{
+  &quot;keyToString&quot;: {
+    &quot;Python.main.executor&quot;: &quot;Run&quot;,
+    &quot;RunOnceActivity.OpenProjectViewOnStart&quot;: &quot;true&quot;,
+    &quot;RunOnceActivity.ShowReadmeOnStart&quot;: &quot;true&quot;,
+    &quot;git-widget-placeholder&quot;: &quot;master&quot;,
+    &quot;settings.editor.selected.configurable&quot;: &quot;preferences.lookFeel&quot;
   }
-}]]></component>
+}</component>
   <component name="RunManager">
     <configuration name="main" type="PythonConfigurationType" factoryName="Python" nameIsGenerated="true">
       <module name="ran_kiv" />
@@ -84,11 +85,20 @@
       <option name="project" value="LOCAL" />
       <updated>1714421527721</updated>
     </task>
-    <option name="localTasksCounter" value="2" />
+    <task id="LOCAL-00002" summary="Still running… in multiple files, with global font_size…">
+      <option name="closed" value="true" />
+      <created>1714423769455</created>
+      <option name="number" value="00002" />
+      <option name="presentableId" value="LOCAL-00002" />
+      <option name="project" value="LOCAL" />
+      <updated>1714423769455</updated>
+    </task>
+    <option name="localTasksCounter" value="3" />
     <servers />
   </component>
   <component name="VcsManagerConfiguration">
     <MESSAGE value="It’s running! Yeah!" />
-    <option name="LAST_COMMIT_MESSAGE" value="It’s running! Yeah!" />
+    <MESSAGE value="Still running… in multiple files, with global font_size…" />
+    <option name="LAST_COMMIT_MESSAGE" value="Still running… in multiple files, with global font_size…" />
   </component>
 </project>

rankiv.kv

@@ -1,9 +1,8 @@
 <RanNum>:
     BoxLayout:
         orientation: 'vertical'
-        Label:
-            text: 'Zufallszahl von 1 bis ?'
-            font_size: app.font_size
+        Image:
+            source: 'zufall.png'
         TextInput:
             id: upper_boundary_input
             multiline: False