Preview

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Object Hierarchy:

Description:

Content:

Properties:

• public bool update { get; set construct; }

Creation methods:

• protected Preview ()

Methods:

• public virtual void draw ()
  Calls the GimpPreview:GimpPreview:draw method.
• public virtual void draw_buffer (uint8[] buffer, int rowstride)
  Calls the GimpPreview:GimpPreview:draw_buffer method.
• public virtual void draw_thumb (PreviewArea area, int width, int height)
• public unowned PreviewArea get_area ()
  In most cases, you shouldn't need to access the PreviewArea that is being used in the this.
• public void get_bounds (out int xmin, out int ymin, out int xmax, out int ymax)
• public unowned Box get_controls ()
  Gives access to the horizontal Box at the bottom of the preview that contains the update toggle.
• public unowned Cursor get_default_cursor ()
  See set_default_cursor:
• public unowned AspectFrame get_frame ()
• public unowned Grid get_grid ()
• public void get_offsets (out int xoff, out int yoff)
• public void get_position (out int x, out int y)
• public void get_size (out int width, out int height)
• public bool get_update ()
• public void invalidate ()
  This function starts or renews a short low-priority timeout.
• public void set_bounds (int xmin, int ymin, int xmax, int ymax)
  Sets the lower and upper limits for the previewed area.
• public virtual void set_cursor ()
• public void set_default_cursor (Cursor cursor)
  Sets the default mouse cursor for the preview.
• public void set_offsets (int xoff, int yoff)
• public void set_size (int width, int height)
• public void set_update (bool update)
  Sets the state of the "Preview" check button.
• public virtual void transform (int src_x, int src_y, out int dest_x, out int dest_y)
  Transforms from image to widget coordinates.
• public virtual void untransform (int src_x, int src_y, out int dest_x, out int dest_y)
  Transforms from widget to image coordinates.

Signals:

• public virtual signal void invalidated ()

Inherited Members: