// 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);
d.Run();
d.Destroy();
};
container.Add(helpButton);
}
}
this.ShowAll();
}
// TODO: pass in a label which it will update with the name from the combobox?
public ComboBoxFromConstants(bool showHelp = true)
{
this.Build();
if (showHelp)
{
// When clicking the "help" button, create a popup with documentation for
// possible values. (It checks for a "@values" field in the documentation.)
Gtk.Button helpButton = new Gtk.Button("?");
helpButton.CanFocus = false;
helpButton.Clicked += delegate(object sender, EventArgs e) {
if (DefaultDocumentation == null)
{
return;
}
DocumentationDialog d = new DocumentationDialog(DefaultDocumentation);
d.Run();
d.Destroy();
};
hbox1.PackStart(helpButton, false, false, 0);
}
}
