gtk-sharp 0.0.0.0 Gtk# is thread aware, but not thread safe; See the Gtk# Thread Programming for details.

A that allows a scrollable view of its child when added to a .

To scroll correctly, a ordinarily requires explicit support from the that will be scrolled. However, a Viewport adds scrolling capabilities to an arbitrary child widget. For example, you can add a collection of widgets to a container. By simply placing the in a Viewport, you need only add the Viewport to a to visually scroll the contents of your Table. The "model" of this widget consists of horizontal and vertical objects. These do not need to be explicitly set to use the Viewport. Packing a child widget as demonstrated in the example, below, is all that is required. The appearance of the Viewport can be adjusted using the property. The following example creates a in a Viewport. When placed in a small , the widgets can be scrolled.


public ScrolledWindow CreateViewport()
{
    ScrolledWindow scroller = new ScrolledWindow();
    Viewport viewer = new Viewport();

    // Create a table with text entries in it
    Table widgets = new Table(1, 2, false);
    widgets.Attach(new Entry("This is example Entry 1"), 0, 1, 0, 1);
    widgets.Attach(new Entry("This is example Entry 2"), 1, 2, 0, 1);

    // Place the widgets in a Viewport, and the Viewport in a ScrolledWindow
    viewer.Add(widgets);
    scroller.Add(viewer);
    return scroller;
}

Complete example:


  
    Gtk.Bin
  
  
    
      Atk.Implementor
    
    
      GLib.IWrapper
    
    
      GLib.IWrapper
    
    
      System.IDisposable
    
  
  
  
    
      
      Method
      
        System.Void
      
      
      
        Disposes the resources associated with the object.
        
      
    
    
      
      Constructor
      
      
        
      
      
        Internal constructor
        Pointer to the C object.
        An instance of Viewport, wrapping the C object.
        
          This is an internal constructor, and should not be used by user code.
        
      
    
    
      
      Constructor
      
      
        
        
      
      
        Creates a new Viewport with the specified horizontal and vertical Adjustments.
        An  to model horizontal viewing.
        An  to model vertical viewing.
        A new Viewport
        
      
    
    
      
      Property
      
        System.UInt32
      
      
        The GLib Type for Gtk.Viewport
        The GLib Type for the Gtk.Viewport class.
        
      
    
    
      
      Property
      
        Gtk.Adjustment
      
      
        
      
      
        Manage the horizontal model.
        A new  for horizontal scrolling.
        The current state of the horizontal model
        
      
    
    
      
      Property
      
        Gtk.Adjustment
      
      
        
      
      
        Manage the vertical model.
        A new  for vertical scrolling.
        The current state of the vertical model.
        
      
    
    
      
      Property
      
        Gtk.ShadowType
      
      
        
      
      
        Manage the shadow style surrounding the Viewport contents.
        A new shadow style.
        The current shadow style surrounding the child widget.
        
      
    
    
      
      Event
      
      
      
        This event is fired when the  or  properties are set.
        
      
    
    
      
      Constructor
      
      
        
      
      
        Internal constructor
        GLib type for the type
        Creates a new instance of Viewport, using the GLib-provided type
        
          This is a constructor used by derivative types of  that would have their own GLib type assigned to it.  This is not typically used by C# code.
        
      
    
    
      
      Constructor
      
      
      
        The main way to create a Viewport.
        A new Viewport.
        
          Horizontal and vertical  objects are automatically created.