Finished installer

Small bugfixes

src/elements/Container.lua

@@ -102,6 +102,7 @@ end
 --- @param child table The child to check
 --- @return boolean boolean the child is visible
 function Container:isChildVisible(child)
+    if(child.get("visible") == false)then return false end
     local containerW, containerH = self.get("width"), self.get("height")
     local offsetX, offsetY = self.get("offsetX"), self.get("offsetY")
 
@@ -585,6 +586,7 @@ function Container:destroy()
         child:destroy()
     end
     VisualElement.destroy(self)
+    return self
 end
 
 return Container

src/elements/Dropdown.lua

@@ -106,7 +106,7 @@ function Dropdown:render()
     if #text == 0 then
         local selectedItems = self:getSelectedItems()
         if #selectedItems > 0 then
-            local selectedItem = selectedItems[1].item
+            local selectedItem = selectedItems[1]
             text = selectedItem.text or ""
         end
     end

src/elements/List.lua

@@ -92,7 +92,9 @@ function List:getSelectedItems()
     local selected = {}
     for i, item in ipairs(self.get("items")) do
         if type(item) == "table" and item.selected then
-            table.insert(selected, {index = i, item = item})
+            local selectedItem = item
+            selectedItem.index = i
+            table.insert(selected, selectedItem)
         end
     end
     return selected
@@ -211,21 +213,21 @@ function List:render()
                 local bg = item.background or self.get("background")
 
                 self:textBg(1, i, string.rep(" ", width), bg)
-                self:textFg(1, i, separatorText, fg)
+                self:textFg(1, i, separatorText:sub(1, width), fg)
             else
                 local text = item.text
                 local isSelected = item.selected
 
-                local bg = isSelected and 
+                local bg = isSelected and
                     (item.selectedBackground or self.get("selectedBackground")) or
                     (item.background or self.get("background"))
 
-                local fg = isSelected and 
+                local fg = isSelected and
                     (item.selectedForeground or self.get("selectedForeground")) or
                     (item.foreground or self.get("foreground"))
 
                 self:textBg(1, i, string.rep(" ", width), bg)
-                self:textFg(1, i, text, fg)
+                self:textFg(1, i, text:sub(1, width), fg)
             end
         end
     end

src/elements/Menu.lua

@@ -107,7 +107,6 @@ function Menu:mouse_click(button, x, y)
                     self.get("items")[i] = item
                 end
 
-                -- Wenn kein Multi-Selection, alle anderen deselektieren
                 if not self.get("multiSelection") then
                     for _, otherItem in ipairs(self.get("items")) do
                         if type(otherItem) == "table" then
@@ -116,7 +115,6 @@ function Menu:mouse_click(button, x, y)
                     end
                 end
 
-                -- Toggle Selection
                 item.selected = not item.selected
 
                 if item.callback then

src/elements/VisualElement.lua

@@ -63,6 +63,9 @@ VisualElement.defineProperty(VisualElement, "visible", {default = true, type = "
         self.parent.set("childrenSorted", false)
         self.parent.set("childrenEventsSorted", false)
     end
+    if(value==false)then
+        self.set("clicked", false)
+    end
     return value
 end})