diff -r 64ded9f6a6c6 -r 6606616eca9f ui/motif/container.c
--- a/ui/motif/container.c	Tue Feb 25 21:11:00 2025 +0100
+++ b/ui/motif/container.c	Sat Apr 05 16:46:11 2025 +0200
@@ -39,20 +39,7 @@
 #include "Grid.h"
 
 
-UIWIDGET ui_customwidget_create(UiObject *obj, ui_createwidget_func create_widget, void *userdata, UiWidgetArgs args) {
-    Arg xargs[64];
-    int n = 0;
-    
-    UiContainerPrivate *ctn = ui_obj_container(obj);
-    UI_APPLY_LAYOUT(ctn->layout, args);
-    
-    Widget parent = ctn->prepare(ctn, xargs, &n);
-    Widget widget = create_widget(obj, args, userdata, parent, xargs, n);
-    XtManageChild(widget);
-    ctn->add(ctn, widget);
-    
-    return widget;
-}
+
 
 /* ---------------------------- Box Container ---------------------------- */
 
@@ -156,13 +143,20 @@
     Widget grid = XtCreateManagedWidget(args.name ? args.name : "gridcontainer", gridClass, parent, xargs, n);
     ctn->add(ctn, grid);
     
-    UiContainerX *container = ui_grid_container(obj, grid);
+    UiContainerX *container = ui_grid_container(obj, grid, args.def_hexpand, args.def_vexpand, args.def_hfill, args.def_vfill);
     uic_object_push_container(obj, container);
     
     return grid;
 }
 
-UiContainerX* ui_grid_container(UiObject *obj, Widget grid) {
+UiContainerX* ui_grid_container(
+        UiObject *obj,
+        Widget grid,
+        UiBool def_hexpand,
+        UiBool def_vexpand,
+        UiBool def_hfill,
+        UiBool def_vfill)
+{
     UiGridContainer *ctn = ui_malloc(obj->ctx, sizeof(UiGridContainer));
     memset(ctn, 0, sizeof(UiBoxContainer));
     ctn->container.prepare = ui_grid_container_prepare;
@@ -170,6 +164,10 @@
     ctn->container.widget = grid;
     ctn->x = 0;
     ctn->y = 0;
+    ctn->def_hexpand = def_hexpand;
+    ctn->def_vexpand = def_vexpand;
+    ctn->def_hfill = def_hfill;
+    ctn->def_vfill = def_vfill;
     return (UiContainerX*)ctn;
 }
 
@@ -190,23 +188,54 @@
         XtSetArg(args[a], gridRowspan, ctn->layout.rowspan); a++;
     }
     
-    if(grid->container.layout.fill == UI_ON) {
-        grid->container.layout.hfill = TRUE;
-        grid->container.layout.vfill = TRUE;
-        grid->container.layout.hexpand = TRUE;
-        grid->container.layout.vexpand = TRUE;
+    int hexpand = FALSE;
+    int vexpand = FALSE;
+    int hfill = FALSE;
+    int vfill = FALSE;
+    if(!ctn->layout.override_defaults) {
+        if(grid->def_hexpand) {
+            hexpand = TRUE;
+            hfill = TRUE;
+        } else if(grid->def_hfill) {
+            hfill = TRUE;
+        }
+        if(grid->def_vexpand) {
+            vexpand = TRUE;
+            vfill = TRUE;
+        } else if(grid->def_vfill) {
+            vfill = TRUE;
+        }
     }
     
-    if(grid->container.layout.hfill) {
+    if(ctn->layout.hexpand) {
+        hexpand = TRUE;
+        hfill = TRUE;
+    } else if(ctn->layout.hfill) {
+        hfill = TRUE;
+    }
+    if(ctn->layout.vexpand) {
+        vexpand = TRUE;
+        vfill = TRUE;
+    } else if(ctn->layout.vfill) {
+        vfill = TRUE;
+    }
+    if(ctn->layout.fill == UI_ON) {
+        hexpand = TRUE;
+        vexpand = TRUE;
+        hfill = TRUE;
+        vfill = TRUE;
+    }
+    
+    if(hfill) {
         XtSetArg(args[a], gridHFill, TRUE); a++;
     }
-    if(grid->container.layout.vfill) {
+    if(vfill) {
         XtSetArg(args[a], gridVFill, TRUE); a++;
     }
-    if(grid->container.layout.hexpand) {
+    if(hexpand) {
         XtSetArg(args[a], gridHExpand, TRUE); a++;
     }
-    if(grid->container.layout.vexpand) {
+    if(vexpand) {
         XtSetArg(args[a], gridVExpand, TRUE); a++;
     }
     
@@ -557,7 +586,43 @@
     ui_reset_layout(ctn->layout);
 }
 
+/* -------------------- ScrolledWindow -------------------- */
 
+Widget ui_scrolledwindow_prepare(UiContainerPrivate *ctn, Arg *args, int *n) {
+    return ctn->widget;
+}
+
+void ui_scrolledwindow_add(UiContainerPrivate *ctn, Widget widget) {
+    
+}
+
+static UiContainerX* ui_scrolledwindow_container(UiObject *obj, Widget scrolledwindow) {
+    UiContainerPrivate *ctn = ui_malloc(obj->ctx, sizeof(UiContainerPrivate));
+    memset(ctn, 0, sizeof(UiContainerPrivate));
+    ctn->prepare = ui_scrolledwindow_prepare;
+    ctn->add = ui_scrolledwindow_add;
+    ctn->widget = scrolledwindow;
+    return (UiContainerX*)ctn;
+}
+
+UIWIDGET ui_scrolledwindow_create(UiObject* obj, UiFrameArgs args) {
+    UiContainerPrivate *ctn = ui_obj_container(obj);
+    UI_APPLY_LAYOUT(ctn->layout, args);
+    
+    Arg xargs[16];
+    int n = 0;
+    
+    XtSetArg(xargs[n], XmNscrollingPolicy, XmAUTOMATIC); n++;
+    
+    Widget parent = ctn->prepare(ctn, xargs, &n);
+    Widget scrolledwindow = XmCreateScrolledWindow(parent, "scrolledwindow", xargs, n);
+    ctn->add(ctn, scrolledwindow);
+    
+    UiContainerX *container = ui_scrolledwindow_container(obj, scrolledwindow);
+    uic_object_push_container(obj, container);
+    
+    return scrolledwindow;
+}
 
 /* -------------------- Container Helper Functions -------------------- */