Class: Wx::GraphicsObject

Inherits:

Object

• Object
• Object
• Wx::GraphicsObject

Defined in:

lib/wx/doc/gen/graphics_object.rb

Overview

This class is the superclass of native graphics objects like pens etc.

It allows reference counting. Not instantiated by user code.

Category: Graphics Device Interface (GDI)

See Also:

• GraphicsBrush
• GraphicsPen
• GraphicsMatrix
• GraphicsPath

Requires:

• USE_GRAPHICS_CONTEXT

Direct Known Subclasses

GraphicsBitmap, GraphicsBrush, GraphicsContext, GraphicsFont, GraphicsMatrix, GraphicsPath, GraphicsPen

Instance Method Summary

• #get_renderer ⇒ Wx::GraphicsRenderer (also: #renderer)

  Returns the renderer that was used to create this instance, or NULL if it has not been initialized yet.

• #is_null ⇒ Boolean (also: #null?)

  false if this object is valid, otherwise returns true.

Methods inherited from Object

#clone, #dup, #initialize, #is_same_as, #un_share

Constructor Details

This class inherits a constructor from Wx::Object

Instance Method Details

#get_renderer ⇒ Wx::GraphicsRenderer Also known as: renderer

Returns the renderer that was used to create this instance, or NULL if it has not been initialized yet.

Returns:

• (Wx::GraphicsRenderer)

# File 'lib/wx/doc/gen/graphics_object.rb', line 185

def get_renderer; end

#is_null ⇒ Boolean Also known as: null?

false if this object is valid, otherwise returns true.

Returns:

• (Boolean)

# File 'lib/wx/doc/gen/graphics_object.rb', line 192

def is_null; end