Working on Layout Stuff

wdgt_linear_layout.go

@@ -328,6 +328,14 @@ func (w *LinearLayout) IndexOf(n Widget) int {
 	return -1
 }
 
+func (w *LinearLayout) FindById(id string) Widget {
+	for i := range w.widgets {
+		if w.widgets[i].Id() == id {
+			return w.widgets[i]
+		}
+	}
+	return nil
+}
 func (w *LinearLayout) Contains(n Widget) bool {
 	return w.IndexOf(n) >= 0
 }
@@ -344,6 +352,13 @@ func (w *LinearLayout) Replace(n, with Widget) {
 	w.layoutFlags[with], w.layoutWeights[with] = pFlags, pWeight
 }
 
+func (w *LinearLayout) AddAll(n Widget, more ...Widget) {
+	w.Add(n)
+	for i := range more {
+		w.Add(more[i])
+	}
+}
+
 func (w *LinearLayout) Add(n Widget) {
 	if w.Contains(n) {
 		// If the widget is already in the layout, move it to the end