--- a/ui/win32/grid.c Tue Nov 11 20:08:55 2025 +0100 +++ b/ui/win32/grid.c Tue Nov 11 20:10:13 2025 +0100 @@ -293,7 +293,9 @@ child_x = col->pos + elm->layout.margin.left; child_y = row->pos + elm->layout.margin.top; - SetWindowPos(elm->widget->hwnd, NULL, child_x, child_y, child_width, child_height, SWP_NOZORDER); + SetWindowPos(elm->widget->hwnd, NULL, child_x, child_y, child_width, child_height, SWP_NOZORDER | SWP_NOACTIVATE); + InvalidateRect(elm->widget->hwnd, NULL, TRUE); + //UpdateWindow(elm->widget->hwnd); if (elm->widget->layout) { elm->widget->layout(elm->widget->layoutmanager, child_width, child_height); }