public void SetChild(IWidgetBackend child)
{
RemoveChildPlacement(currentChild);
if (Widget.Child != null)
{
if (Widget.Child is Gtk.Bin)
{
Gtk.Bin vp = (Gtk.Bin)Widget.Child;
vp.Remove(vp.Child);
}
Widget.Remove(Widget.Child);
}
if (child != null)
{
var w = currentChild = GetWidgetWithPlacement(child);
WidgetBackend wb = (WidgetBackend)child;
if (wb.EventSink.SupportsCustomScrolling())
{
CustomViewPort vp = new CustomViewPort(wb.EventSink);
vp.Show();
vp.Add(w);
Widget.Child = vp;
}
#if XWT_GTK3
else if (w is Gtk.IScrollable)
{
Widget.Child = w;
}
#else
// Gtk2 has no interface for natively scrollable widgets, therefore we manually check
// for types that should not be packed into a Viewport.
// see: https://developer.gnome.org/gtk2/stable/GtkScrolledWindow.html#gtk-scrolled-window-add-with-viewport
else if (w is Gtk.Viewport || w is Gtk.TreeView || w is Gtk.TextView || w is Gtk.Layout || w is WebKit.WebView)
{
Widget.Child = w;
}
#endif
else
{
Gtk.Viewport vp = new Gtk.Viewport();
vp.Show();
vp.Add(w);
Widget.Child = vp;
}
}
UpdateBorder();
}
public void SetContent(IWidgetBackend child)
{
Gtk.Bin parent = paddingAlign != null ? paddingAlign : Widget;
if (child != null)
{
var w = GetWidget(child);
if (parent.Child != null)
{
parent.Remove(parent.Child);
}
parent.Child = w;
}
else
{
parent.Child = null;
}
}
public void SetChild(IWidgetBackend child)
{
RemoveChildPlacement(currentChild);
if (Widget.Child != null)
{
if (Widget.Child is Gtk.Bin)
{
Gtk.Bin vp = (Gtk.Bin)Widget.Child;
vp.Remove(vp.Child);
}
Widget.Remove(Widget.Child);
}
if (child != null)
{
var w = currentChild = GetWidgetWithPlacement(child);
WidgetBackend wb = (WidgetBackend)child;
if (wb.EventSink.SupportsCustomScrolling())
{
CustomViewPort vp = new CustomViewPort(wb.EventSink);
vp.Show();
vp.Add(w);
Widget.Child = vp;
}
else if (w is Gtk.Viewport)
{
Widget.Child = w;
}
else
{
Gtk.Viewport vp = new Gtk.Viewport();
vp.Show();
vp.Add(w);
Widget.Child = vp;
}
}
UpdateBorder();
}
