Split NewCombobox() into separate functions NewCombobox() and NewEditableCombobox().

combobox.go

@@ -15,8 +15,7 @@ type Combobox struct {
 	initItems	[]string
 }
 
-// NewCombobox makes a new combobox with the given items. If editable is true, the combobox is editable.
-func NewCombobox(editable bool, items ...string) (c *Combobox) {
+func newCombobox(editable bool, items ...string) (c *Combobox) {
 	c = &Combobox{
 		sysData:		mksysdata(c_combobox),
 		initItems:		items,
@@ -25,6 +24,16 @@ func NewCombobox(editable bool, items ...string) (c *Combobox) {
 	return c
 }
 
+// NewCombobox makes a new Combobox with the given items.
+func NewCombobox(items ...string) *Combobox {
+	return newCombobox(false, items...)
+}
+
+// NewEditableCombobox makes a new editable Combobox with the given items.
+func NewEditableCombobox(items ...string) *Combobox {
+	return newCombobox(true, items...)
+}
+
 // Append adds an item to the end of the Combobox's list.
 func (c *Combobox) Append(what string) (err error) {
 	c.lock.Lock()

main_test.go

@@ -13,8 +13,8 @@ func TestMain(t *testing.T) {
 	b2 := NewButton("Or Me")
 	s2 := NewStack(Horizontal, b, b2)
 	c := NewCheckbox("Check Me")
-	cb1 := NewCombobox(true, "You can edit me!", "Yes you can!", "Yes you will!")
-	cb2 := NewCombobox(false, "You can't edit me!", "No you can't!", "No you won't!")
+	cb1 := NewEditableCombobox("You can edit me!", "Yes you can!", "Yes you will!")
+	cb2 := NewCombobox("You can't edit me!", "No you can't!", "No you won't!")
 	e := NewLineEdit("Enter text here too")
 	l := NewLabel("This is a label")
 	b3 := NewButton("List Info")