Fixing tutorial padding/margins when switching themes

src/themes/base.py

@@ -71,7 +71,7 @@ def set_dock_margins(self, content_margins=None, layout_margins=None, object_nam
                         if child.objectName().startswith("dock") and child.objectName().endswith("Contents"):
                             # Set content margins on QDock* widget
                             child.setContentsMargins(*content_margins)
-                        if child.layout() and layout_margins:
+                        if child.objectName().startswith("dock") and child.layout() and layout_margins:
                             # Set content margins on the QDock Layout (which has additional margins)
                             child.layout().setContentsMargins(*layout_margins)
 

src/windows/ui/main-window.ui

@@ -480,37 +480,6 @@
    <attribute name="dockWidgetArea">
     <number>1</number>
    </attribute>
-   <widget class="QWidget" name="dockTutorialContents">
-    <property name="focusPolicy">
-     <enum>Qt::ClickFocus</enum>
-    </property>
-    <property name="contextMenuPolicy">
-     <enum>Qt::NoContextMenu</enum>
-    </property>
-    <property name="visible">
-     <bool>true</bool>
-    </property>
-    <property name="autoFillBackground">
-     <bool>false</bool>
-    </property>
-    <layout class="QGridLayout" name="gridLayout_2">
-     <property name="leftMargin">
-      <number>0</number>
-     </property>
-     <property name="topMargin">
-      <number>0</number>
-     </property>
-     <property name="rightMargin">
-      <number>0</number>
-     </property>
-     <property name="bottomMargin">
-      <number>0</number>
-     </property>
-     <item row="0" column="0">
-      <layout class="QVBoxLayout" name="verticalLayout"/>
-     </item>
-    </layout>
-   </widget>
   </widget>
   <widget class="QDockWidget" name="dockTimeline">
    <property name="minimumSize">