/// <summary>
/// Called when the window is realized (shown).
/// </summary>
protected override void OnRealized()
{
WidgetFlags |= WidgetFlags.Realized;
var attributes = new WindowAttr();
attributes.WindowType = WindowType.Child;
attributes.X = Allocation.X;
attributes.Y = Allocation.Y;
attributes.Width = Allocation.Width;
attributes.Height = Allocation.Height;
attributes.Wclass = WindowClass.InputOutput;
attributes.Visual = Visual;
attributes.Colormap = Colormap;
attributes.EventMask = (int)(Events | EventMask.ExposureMask);
attributes.Mask = Events | EventMask.ExposureMask;
const WindowAttributesType mask =
WindowAttributesType.X | WindowAttributesType.Y
| WindowAttributesType.Colormap | WindowAttributesType.Visual;
GdkWindow = new Window(ParentWindow, attributes, mask);
GdkWindow.UserData = Raw;
Style = Style.Attach(GdkWindow);
WidgetFlags &= ~WidgetFlags.NoWindow;
}
// we can't override Initialize () or use the default constructor for this,
// because a valid Gdk.Window is required for full Gtk.Style initialization
static void InitializeStyle (Gtk.Widget container)
{
if (style == null && container.GdkWindow != null) {
Gtk.CheckButton cb = new BooleanEditor (); // use the BooleanEditor style for the checks
cb.GdkWindow = container.GdkWindow;
cb.Parent = container;
cb.Realize ();
style = cb.Style;
style.Attach (container.GdkWindow);
indicatorSize = (int)cb.StyleGetProperty ("indicator-size");
indicatorSpacing = (int)cb.StyleGetProperty ("indicator-spacing");
style.Detach ();
cb.Dispose ();
}
}
// we can't override Initialize () or use the default constructor for this,
// because a valid Gdk.Window is required for full Gtk.Style initialization
static void InitializeStyle(Gtk.Widget container)
{
if (style == null && container.GdkWindow != null)
{
Gtk.CheckButton cb = new BooleanEditor(); // use the BooleanEditor style for the checks
cb.GdkWindow = container.GdkWindow;
cb.Parent = container;
cb.Realize();
style = cb.Style;
style.Attach(container.GdkWindow);
indicatorSize = (int)cb.StyleGetProperty("indicator-size");
indicatorSpacing = (int)cb.StyleGetProperty("indicator-spacing");
style.Detach();
cb.Dispose();
}
}