initial options bug fixed

See
424f62327b

Thanks a lot for the fast support, amazing!

src/options.go

@@ -82,35 +82,36 @@ func (scene *SceneOptions) Init() {
 	rowContainer := NewRowContainer("Options")
 
 	pause := NewCheckbox("Pause",
+		scene.Config.Paused,
 		func(args *widget.CheckboxChangedEventArgs) {
 			scene.Config.TogglePaused()
 		})
 
 	debugging := NewCheckbox("Debugging",
+		scene.Config.Debug,
 		func(args *widget.CheckboxChangedEventArgs) {
 			scene.Config.ToggleDebugging()
 		})
-	scene.SetInitialValue(debugging, scene.Config.Debug)
 
 	gridlines := NewCheckbox("Show grid lines",
+		scene.Config.ShowGrid,
 		func(args *widget.CheckboxChangedEventArgs) {
 			fmt.Println("CHECKBOX CALLED")
 			repr.Println(args.State)
 			scene.Config.ToggleGridlines()
 		})
-	scene.SetInitialValue(gridlines, scene.Config.ShowGrid)
 
 	evolution := NewCheckbox("Show evolution traces",
+		scene.Config.ShowEvolution,
 		func(args *widget.CheckboxChangedEventArgs) {
 			scene.Config.ToggleEvolution()
 		})
-	scene.SetInitialValue(evolution, scene.Config.ShowEvolution)
 
 	wrap := NewCheckbox("Wrap around edges",
+		scene.Config.Wrap,
 		func(args *widget.CheckboxChangedEventArgs) {
 			scene.Config.ToggleWrap()
 		})
-	scene.SetInitialValue(wrap, scene.Config.Wrap)
 
 	themes := NewCombobox(
 		[]string{"dark", "light"},
@@ -118,6 +119,7 @@ func (scene *SceneOptions) Init() {
 		func(args *widget.ListComboButtonEntrySelectedEventArgs) {
 			scene.Config.SwitchTheme(args.Entry.(ListEntry).Name)
 		})
+
 	themelabel := NewLabel("Themes")
 	combocontainer := NewColumnContainer()
 	combocontainer.AddChild(themes)

src/widgets.go

@@ -42,11 +42,17 @@ func NewMenuButton(
 
 func NewCheckbox(
 	text string,
+	initialvalue bool,
 	action func(args *widget.CheckboxChangedEventArgs)) *widget.LabeledCheckbox {
 
 	checkboxImage, _ := LoadCheckboxImage()
 	buttonImage, _ := LoadButtonImage()
 
+	var state widget.WidgetState
+	if initialvalue {
+		state = widget.WidgetChecked
+	}
+
 	return widget.NewLabeledCheckbox(
 		widget.LabeledCheckboxOpts.CheckboxOpts(
 			widget.CheckboxOpts.ButtonOpts(
@@ -54,6 +60,7 @@ func NewCheckbox(
 			),
 			widget.CheckboxOpts.Image(checkboxImage),
 			widget.CheckboxOpts.StateChangedHandler(action),
+			widget.CheckboxOpts.InitialState(state),
 		),
 		widget.LabeledCheckboxOpts.LabelOpts(
 			widget.LabelOpts.Text(text, *FontRenderer.FontSmall,