--- a/application/main.c Thu Nov 13 21:29:00 2025 +0100 +++ b/application/main.c Fri Nov 14 22:02:00 2025 +0100 @@ -995,7 +995,7 @@ */ ui_button(obj, .label = "Next Tab", .onclick = action_next_tab); - ui_tabview_w(obj, wdata->tabview, .tabview = UI_TABVIEW_INVISIBLE, .value = wdata->tab, .fill = UI_ON) { + ui_tabview_w(obj, wdata->tabview, .value = wdata->tab, .fill = UI_ON) { ui_tab(obj, "Tab 1") { ui_textarea(obj, .varname = "text", .fill = UI_ON); } @@ -1009,6 +1009,12 @@ ui_tab(obj, "Tab 3") { ui_button(obj, .label = "Test Tab 3", .onclick = action_remove_tab3); } + + ui_tab(obj, "Tab 4") { + ui_grid(obj, .margin = 10) { + ui_spinbox(obj, .varname = "num1"); + } + } }