// Check if there are entries that should have help buttons
public void UpdateHelpButtons()
{
IList <ValueReference> refs = valueReferenceGroup.GetValueReferences();
for (int i = 0; i < refs.Count; i++)
{
Gtk.Container container = helpButtonContainers[i];
if (container == null)
{
continue;
}
// Remove previous help button
foreach (Gtk.Widget widget in container.Children)
{
container.Remove(widget);
widget.Destroy();
}
ValueReference r = refs[i];
if (r.Documentation != null)
{
Gtk.Button helpButton = new Gtk.Button("?");
helpButton.CanFocus = false;
helpButton.Clicked += delegate(object sender, EventArgs e) {
DocumentationDialog d = new DocumentationDialog(r.Documentation);
};
container.Add(helpButton);
}
}
this.ShowAll();
}
protected virtual void OnChildAdded(VisualElement view)
{
var viewRenderer = Platform.CreateRenderer(view);
Platform.SetRenderer(view, viewRenderer);
Gtk.Container container = Renderer.Container;
container?.Add(viewRenderer.Container);
viewRenderer.Container.ShowAll();
}
public static void Add(Gtk.Container aContainer, Widget aWidget)
{
if (aWidget == null)
{
return;
}
if (aContainer == null)
{
throw new Exception("Adding widget to null container");
}
aContainer.Add(aWidget);
}
// Check if there are entries that should have help buttons
public void UpdateHelpButtons()
{
IList <ValueReference> refs = valueReferenceGroup.GetValueReferences();
for (int i = 0; i < refs.Count; i++)
{
if (widgetLists[i][1] is ComboBoxFromConstants) // These deal with documentation themselves
{
continue;
}
Gtk.Container container = widgetLists[i][2] as Gtk.Container;
if (container == null)
{
continue;
}
bool isHelpButton = true;
// Remove previous help button
foreach (Gtk.Widget widget in container.Children)
{
// Really hacky way to check whether this is the help button as we expect, or
// whether the "AddWidgetToRight" function was called to replace it, in which
// case we don't try to add the help button at all
if (!(widget is Gtk.Button && (widget as Gtk.Button).Label == "?"))
{
isHelpButton = false;
continue;
}
container.Remove(widget);
widget.Dispose();
}
if (!isHelpButton)
{
continue;
}
ValueReference r = refs[i];
if (r.Documentation != null)
{
Gtk.Button helpButton = new Gtk.Button("?");
helpButton.FocusOnClick = false;
helpButton.Clicked += delegate(object sender, EventArgs e) {
DocumentationDialog d = new DocumentationDialog(r.Documentation);
};
container.Add(helpButton);
}
}
this.ShowAll();
}