<?xml version="1.0" encoding="utf-8" standalone="no"?>
<!DOCTYPE book PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "">
<book xmlns="http://www.devhelp.net/book" title="Pigment 0.3&#10; Reference Manual" link="index.html" author="" name="pigment" version="2" language="c">
  <chapters>
    <sub name="Introduction" link="introduction.html"/>
    <sub name="Pigment Overview" link="pigment-overview.html">
      <sub name="Compiling Pigment Applications" link="pgm-compiling.html"/>
      <sub name="Running Pigment Applications" link="pgm-running.html"/>
    </sub>
    <sub name="Pigment Core Reference" link="pigment-core.html">
      <sub name="Pgm" link="pigment-Pgm.html"/>
      <sub name="PgmCanvas" link="PgmCanvas.html"/>
      <sub name="PgmCommon" link="pigment-PgmCommon.html"/>
      <sub name="PgmDrawable" link="PgmDrawable.html"/>
      <sub name="PgmEvents" link="pigment-PgmEvents.html"/>
      <sub name="PgmImage" link="PgmImage.html"/>
      <sub name="PgmImageSink" link="PgmImageSink.html"/>
      <sub name="PgmLinearAlgebra" link="pigment-PgmLinearAlgebra.html"/>
      <sub name="PgmPlugin" link="pigment-PgmPlugin.html"/>
      <sub name="PgmText" link="PgmText.html"/>
      <sub name="PgmVersion" link="pigment-PgmVersion.html"/>
      <sub name="PgmViewport" link="PgmViewport.html"/>
      <sub name="PgmViewportFactory" link="PgmViewportFactory.html"/>
    </sub>
    <sub name="Pigment Library Reference" link="pigment-library.html">
      <sub name="PgmImaging" link="pigment-PgmImaging.html"/>
      <sub name="PgmGtk" link="PgmGtk.html"/>
    </sub>
    <sub name="Object Hierarchy" link="pigment-hierarchy.html"/>
    <sub name="Index" link="api-index.html"/>
  </chapters>
  <functions>
    <keyword type="" name="Pigment environment variables" link="pgm-running.html#id2690643"/>
    <keyword type="" name="OpenGL Viewport environment variables" link="pgm-running.html#id2737477"/>
    <keyword type="" name="OpenGL ES Viewport environment variables" link="pgm-running.html#id2737633"/>
    <keyword type="" name="Pigment initialization" link="pigment-Pgm.html#id2688463"/>
    <keyword type="function" name="pgm_init ()" link="pigment-Pgm.html#pgm-init"/>
    <keyword type="function" name="pgm_init_check ()" link="pigment-Pgm.html#pgm-init-check"/>
    <keyword type="function" name="pgm_deinit ()" link="pigment-Pgm.html#pgm-deinit"/>
    <keyword type="function" name="pgm_version ()" link="pigment-Pgm.html#pgm-version"/>
    <keyword type="function" name="pgm_version_string ()" link="pigment-Pgm.html#pgm-version-string"/>
    <keyword type="function" name="pgm_events_pending ()" link="pigment-Pgm.html#pgm-events-pending"/>
    <keyword type="function" name="pgm_main ()" link="pigment-Pgm.html#pgm-main"/>
    <keyword type="function" name="pgm_main_quit ()" link="pigment-Pgm.html#pgm-main-quit"/>
    <keyword type="function" name="pgm_main_iteration ()" link="pigment-Pgm.html#pgm-main-iteration"/>
    <keyword type="function" name="pgm_main_iteration_do ()" link="pigment-Pgm.html#pgm-main-iteration-do"/>
    <keyword type="" name="Canvas coordinates" link="PgmCanvas.html#id2763065"/>
    <keyword type="struct" name="PgmCanvas" link="PgmCanvas.html#PgmCanvas-struct"/>
    <keyword type="function" name="pgm_canvas_new ()" link="PgmCanvas.html#pgm-canvas-new"/>
    <keyword type="function" name="pgm_canvas_set_size ()" link="PgmCanvas.html#pgm-canvas-set-size"/>
    <keyword type="function" name="pgm_canvas_get_size ()" link="PgmCanvas.html#pgm-canvas-get-size"/>
    <keyword type="function" name="pgm_canvas_add ()" link="PgmCanvas.html#pgm-canvas-add"/>
    <keyword type="function" name="pgm_canvas_remove ()" link="PgmCanvas.html#pgm-canvas-remove"/>
    <keyword type="function" name="pgm_canvas_add_many ()" link="PgmCanvas.html#pgm-canvas-add-many"/>
    <keyword type="function" name="pgm_canvas_remove_many ()" link="PgmCanvas.html#pgm-canvas-remove-many"/>
    <keyword type="function" name="pgm_canvas_set_order ()" link="PgmCanvas.html#pgm-canvas-set-order"/>
    <keyword type="function" name="pgm_canvas_get_order ()" link="PgmCanvas.html#pgm-canvas-get-order"/>
    <keyword type="function" name="pgm_canvas_get_layer_count ()" link="PgmCanvas.html#pgm-canvas-get-layer-count"/>
    <keyword type="function" name="pgm_canvas_regenerate ()" link="PgmCanvas.html#pgm-canvas-regenerate"/>
    <keyword type="function" name="pgm_canvas_get_pixel_formats ()" link="PgmCanvas.html#pgm-canvas-get-pixel-formats"/>
    <keyword type="function" name="pgm_canvas_get_pixel_offsets ()" link="PgmCanvas.html#pgm-canvas-get-pixel-offsets"/>
    <keyword type="signal" name="The &quot;drawable-added&quot; signal" link="PgmCanvas.html#PgmCanvas-drawable-added"/>
    <keyword type="signal" name="The &quot;drawable-removed&quot; signal" link="PgmCanvas.html#PgmCanvas-drawable-removed"/>
    <keyword type="signal" name="The &quot;drawable-reordered&quot; signal" link="PgmCanvas.html#PgmCanvas-drawable-reordered"/>
    <keyword type="signal" name="The &quot;regenerated&quot; signal" link="PgmCanvas.html#PgmCanvas-regenerated"/>
    <keyword type="signal" name="The &quot;size-changed&quot; signal" link="PgmCanvas.html#PgmCanvas-size-changed"/>
    <keyword type="macro" name="PGM_DEGREES_TO_RADIANS()" link="pigment-PgmCommon.html#PGM-DEGREES-TO-RADIANS--CAPS"/>
    <keyword type="macro" name="PGM_RADIANS_TO_DEGREES()" link="pigment-PgmCommon.html#PGM-RADIANS-TO-DEGREES--CAPS"/>
    <keyword type="macro" name="PGM_SINCOS()" link="pigment-PgmCommon.html#PGM-SINCOS--CAPS"/>
    <keyword type="macro" name="PGM_FABSF()" link="pigment-PgmCommon.html#PGM-FABSF--CAPS"/>
    <keyword type="function" name="pgm_lrintf ()" link="pigment-PgmCommon.html#pgm-lrintf"/>
    <keyword type="enum" name="enum PgmError" link="pigment-PgmCommon.html#PgmError"/>
    <keyword type="" name="Manipulating drawables" link="PgmDrawable.html#id2782092"/>
    <keyword type="enum" name="enum PgmDrawableLayer" link="PgmDrawable.html#PgmDrawableLayer"/>
    <keyword type="enum" name="enum PgmDrawableProperty" link="PgmDrawable.html#PgmDrawableProperty"/>
    <keyword type="struct" name="PgmDrawable" link="PgmDrawable.html#PgmDrawable-struct"/>
    <keyword type="struct" name="PgmDrawableClass" link="PgmDrawable.html#PgmDrawableClass"/>
    <keyword type="function" name="pgm_drawable_hide ()" link="PgmDrawable.html#pgm-drawable-hide"/>
    <keyword type="function" name="pgm_drawable_show ()" link="PgmDrawable.html#pgm-drawable-show"/>
    <keyword type="function" name="pgm_drawable_is_visible ()" link="PgmDrawable.html#pgm-drawable-is-visible"/>
    <keyword type="function" name="pgm_drawable_set_size ()" link="PgmDrawable.html#pgm-drawable-set-size"/>
    <keyword type="function" name="pgm_drawable_get_size ()" link="PgmDrawable.html#pgm-drawable-get-size"/>
    <keyword type="function" name="pgm_drawable_set_position ()" link="PgmDrawable.html#pgm-drawable-set-position"/>
    <keyword type="function" name="pgm_drawable_get_position ()" link="PgmDrawable.html#pgm-drawable-get-position"/>
    <keyword type="function" name="pgm_drawable_set_rotation_x ()" link="PgmDrawable.html#pgm-drawable-set-rotation-x"/>
    <keyword type="function" name="pgm_drawable_get_rotation_x ()" link="PgmDrawable.html#pgm-drawable-get-rotation-x"/>
    <keyword type="function" name="pgm_drawable_set_rotation_y ()" link="PgmDrawable.html#pgm-drawable-set-rotation-y"/>
    <keyword type="function" name="pgm_drawable_get_rotation_y ()" link="PgmDrawable.html#pgm-drawable-get-rotation-y"/>
    <keyword type="function" name="pgm_drawable_set_rotation_z ()" link="PgmDrawable.html#pgm-drawable-set-rotation-z"/>
    <keyword type="function" name="pgm_drawable_get_rotation_z ()" link="PgmDrawable.html#pgm-drawable-get-rotation-z"/>
    <keyword type="function" name="pgm_drawable_set_scale ()" link="PgmDrawable.html#pgm-drawable-set-scale"/>
    <keyword type="function" name="pgm_drawable_get_scale ()" link="PgmDrawable.html#pgm-drawable-get-scale"/>
    <keyword type="function" name="pgm_drawable_set_fg_color ()" link="PgmDrawable.html#pgm-drawable-set-fg-color"/>
    <keyword type="function" name="pgm_drawable_get_fg_color ()" link="PgmDrawable.html#pgm-drawable-get-fg-color"/>
    <keyword type="function" name="pgm_drawable_set_bg_color ()" link="PgmDrawable.html#pgm-drawable-set-bg-color"/>
    <keyword type="function" name="pgm_drawable_get_bg_color ()" link="PgmDrawable.html#pgm-drawable-get-bg-color"/>
    <keyword type="function" name="pgm_drawable_set_opacity ()" link="PgmDrawable.html#pgm-drawable-set-opacity"/>
    <keyword type="function" name="pgm_drawable_get_opacity ()" link="PgmDrawable.html#pgm-drawable-get-opacity"/>
    <keyword type="function" name="pgm_drawable_set_grid_aligned ()" link="PgmDrawable.html#pgm-drawable-set-grid-aligned"/>
    <keyword type="function" name="pgm_drawable_get_grid_aligned ()" link="PgmDrawable.html#pgm-drawable-get-grid-aligned"/>
    <keyword type="function" name="pgm_drawable_set_drag_distance ()" link="PgmDrawable.html#pgm-drawable-set-drag-distance"/>
    <keyword type="function" name="pgm_drawable_get_drag_distance ()" link="PgmDrawable.html#pgm-drawable-get-drag-distance"/>
    <keyword type="function" name="pgm_drawable_regenerate ()" link="PgmDrawable.html#pgm-drawable-regenerate"/>
    <keyword type="function" name="pgm_drawable_from_canvas ()" link="PgmDrawable.html#pgm-drawable-from-canvas"/>
    <keyword type="function" name="pgm_drawable_to_canvas ()" link="PgmDrawable.html#pgm-drawable-to-canvas"/>
    <keyword type="signal" name="The &quot;changed&quot; signal" link="PgmDrawable.html#PgmDrawable-changed"/>
    <keyword type="signal" name="The &quot;clicked&quot; signal" link="PgmDrawable.html#PgmDrawable-clicked"/>
    <keyword type="signal" name="The &quot;double-clicked&quot; signal" link="PgmDrawable.html#PgmDrawable-double-clicked"/>
    <keyword type="signal" name="The &quot;drag-begin&quot; signal" link="PgmDrawable.html#PgmDrawable-drag-begin"/>
    <keyword type="signal" name="The &quot;drag-end&quot; signal" link="PgmDrawable.html#PgmDrawable-drag-end"/>
    <keyword type="signal" name="The &quot;drag-motion&quot; signal" link="PgmDrawable.html#PgmDrawable-drag-motion"/>
    <keyword type="signal" name="The &quot;entered&quot; signal" link="PgmDrawable.html#PgmDrawable-entered"/>
    <keyword type="signal" name="The &quot;left&quot; signal" link="PgmDrawable.html#PgmDrawable-left"/>
    <keyword type="signal" name="The &quot;motion&quot; signal" link="PgmDrawable.html#PgmDrawable-motion"/>
    <keyword type="signal" name="The &quot;pressed&quot; signal" link="PgmDrawable.html#PgmDrawable-pressed"/>
    <keyword type="signal" name="The &quot;pressured&quot; signal" link="PgmDrawable.html#PgmDrawable-pressured"/>
    <keyword type="signal" name="The &quot;released&quot; signal" link="PgmDrawable.html#PgmDrawable-released"/>
    <keyword type="signal" name="The &quot;scrolled&quot; signal" link="PgmDrawable.html#PgmDrawable-scrolled"/>
    <keyword type="enum" name="enum PgmEventType" link="pigment-PgmEvents.html#PgmEventType"/>
    <keyword type="enum" name="enum PgmModifierType" link="pigment-PgmEvents.html#PgmModifierType"/>
    <keyword type="enum" name="enum PgmButtonType" link="pigment-PgmEvents.html#PgmButtonType"/>
    <keyword type="enum" name="enum PgmScrollDirection" link="pigment-PgmEvents.html#PgmScrollDirection"/>
    <keyword type="enum" name="enum PgmViewportState" link="pigment-PgmEvents.html#PgmViewportState"/>
    <keyword type="union" name="union PgmEvent" link="pigment-PgmEvents.html#PgmEvent"/>
    <keyword type="struct" name="PgmEventAny" link="pigment-PgmEvents.html#PgmEventAny"/>
    <keyword type="struct" name="PgmEventMotion" link="pigment-PgmEvents.html#PgmEventMotion"/>
    <keyword type="struct" name="PgmEventButton" link="pigment-PgmEvents.html#PgmEventButton"/>
    <keyword type="struct" name="PgmEventScroll" link="pigment-PgmEvents.html#PgmEventScroll"/>
    <keyword type="struct" name="PgmEventState" link="pigment-PgmEvents.html#PgmEventState"/>
    <keyword type="struct" name="PgmEventWin32Message" link="pigment-PgmEvents.html#PgmEventWin32Message"/>
    <keyword type="struct" name="PgmEventDnd" link="pigment-PgmEvents.html#PgmEventDnd"/>
    <keyword type="struct" name="PgmEventKey" link="pigment-PgmEvents.html#PgmEventKey"/>
    <keyword type="struct" name="PgmEventExpose" link="pigment-PgmEvents.html#PgmEventExpose"/>
    <keyword type="struct" name="PgmEventConfigure" link="pigment-PgmEvents.html#PgmEventConfigure"/>
    <keyword type="function" name="pgm_event_new ()" link="pigment-PgmEvents.html#pgm-event-new"/>
    <keyword type="function" name="pgm_event_copy ()" link="pigment-PgmEvents.html#pgm-event-copy"/>
    <keyword type="function" name="pgm_event_free ()" link="pigment-PgmEvents.html#pgm-event-free"/>
    <keyword type="function" name="pgm_keyval_to_unicode ()" link="pigment-PgmEvents.html#pgm-keyval-to-unicode"/>
    <keyword type="" name="Loading image data" link="PgmImage.html#id2789208"/>
    <keyword type="enum" name="enum PgmImageAlignment" link="PgmImage.html#PgmImageAlignment"/>
    <keyword type="enum" name="enum PgmImageLayoutType" link="PgmImage.html#PgmImageLayoutType"/>
    <keyword type="enum" name="enum PgmImageInterpType" link="PgmImage.html#PgmImageInterpType"/>
    <keyword type="enum" name="enum PgmImageWrapping" link="PgmImage.html#PgmImageWrapping"/>
    <keyword type="enum" name="enum PgmImagePixelFormat" link="PgmImage.html#PgmImagePixelFormat"/>
    <keyword type="struct" name="PgmImageFile" link="PgmImage.html#PgmImageFile"/>
    <keyword type="struct" name="PgmImageBuffer" link="PgmImage.html#PgmImageBuffer"/>
    <keyword type="struct" name="PgmImageGstBuffer" link="PgmImage.html#PgmImageGstBuffer"/>
    <keyword type="struct" name="PgmImageSystemBuffer" link="PgmImage.html#PgmImageSystemBuffer"/>
    <keyword type="struct" name="PgmImagePixbuf" link="PgmImage.html#PgmImagePixbuf"/>
    <keyword type="enum" name="enum PgmImageStorageType" link="PgmImage.html#PgmImageStorageType"/>
    <keyword type="union" name="union PgmImageData" link="PgmImage.html#PgmImageData"/>
    <keyword type="struct" name="PgmImage" link="PgmImage.html#PgmImage-struct"/>
    <keyword type="function" name="pgm_image_new ()" link="PgmImage.html#pgm-image-new"/>
    <keyword type="function" name="pgm_image_new_from_file ()" link="PgmImage.html#pgm-image-new-from-file"/>
    <keyword type="function" name="pgm_image_new_from_pixbuf ()" link="PgmImage.html#pgm-image-new-from-pixbuf"/>
    <keyword type="function" name="pgm_image_new_from_buffer ()" link="PgmImage.html#pgm-image-new-from-buffer"/>
    <keyword type="function" name="pgm_image_new_from_image ()" link="PgmImage.html#pgm-image-new-from-image"/>
    <keyword type="function" name="pgm_image_set_from_file ()" link="PgmImage.html#pgm-image-set-from-file"/>
    <keyword type="function" name="pgm_image_set_from_pixbuf ()" link="PgmImage.html#pgm-image-set-from-pixbuf"/>
    <keyword type="function" name="pgm_image_set_from_buffer ()" link="PgmImage.html#pgm-image-set-from-buffer"/>
    <keyword type="function" name="pgm_image_set_from_gst_buffer ()" link="PgmImage.html#pgm-image-set-from-gst-buffer"/>
    <keyword type="function" name="pgm_image_set_from_system_buffer ()" link="PgmImage.html#pgm-image-set-from-system-buffer"/>
    <keyword type="function" name="pgm_image_set_from_image ()" link="PgmImage.html#pgm-image-set-from-image"/>
    <keyword type="function" name="pgm_image_to_pixbuf ()" link="PgmImage.html#pgm-image-to-pixbuf"/>
    <keyword type="function" name="pgm_image_clear ()" link="PgmImage.html#pgm-image-clear"/>
    <keyword type="function" name="pgm_image_get_storage_type ()" link="PgmImage.html#pgm-image-get-storage-type"/>
    <keyword type="function" name="pgm_image_system_buffer_lock ()" link="PgmImage.html#pgm-image-system-buffer-lock"/>
    <keyword type="function" name="pgm_image_system_buffer_unlock ()" link="PgmImage.html#pgm-image-system-buffer-unlock"/>
    <keyword type="function" name="pgm_image_set_mapping_matrix ()" link="PgmImage.html#pgm-image-set-mapping-matrix"/>
    <keyword type="function" name="pgm_image_get_mapping_matrix ()" link="PgmImage.html#pgm-image-get-mapping-matrix"/>
    <keyword type="function" name="pgm_image_set_alignment ()" link="PgmImage.html#pgm-image-set-alignment"/>
    <keyword type="function" name="pgm_image_get_alignment ()" link="PgmImage.html#pgm-image-get-alignment"/>
    <keyword type="function" name="pgm_image_set_layout ()" link="PgmImage.html#pgm-image-set-layout"/>
    <keyword type="function" name="pgm_image_get_layout ()" link="PgmImage.html#pgm-image-get-layout"/>
    <keyword type="function" name="pgm_image_set_interp ()" link="PgmImage.html#pgm-image-set-interp"/>
    <keyword type="function" name="pgm_image_get_interp ()" link="PgmImage.html#pgm-image-get-interp"/>
    <keyword type="function" name="pgm_image_set_wrapping ()" link="PgmImage.html#pgm-image-set-wrapping"/>
    <keyword type="function" name="pgm_image_get_wrapping ()" link="PgmImage.html#pgm-image-get-wrapping"/>
    <keyword type="function" name="pgm_image_set_aspect_ratio ()" link="PgmImage.html#pgm-image-set-aspect-ratio"/>
    <keyword type="function" name="pgm_image_get_aspect_ratio ()" link="PgmImage.html#pgm-image-get-aspect-ratio"/>
    <keyword type="function" name="pgm_image_set_border_width ()" link="PgmImage.html#pgm-image-set-border-width"/>
    <keyword type="function" name="pgm_image_get_border_width ()" link="PgmImage.html#pgm-image-get-border-width"/>
    <keyword type="function" name="pgm_image_set_border_inner_color ()" link="PgmImage.html#pgm-image-set-border-inner-color"/>
    <keyword type="function" name="pgm_image_get_border_inner_color ()" link="PgmImage.html#pgm-image-get-border-inner-color"/>
    <keyword type="function" name="pgm_image_set_border_outer_color ()" link="PgmImage.html#pgm-image-set-border-outer-color"/>
    <keyword type="function" name="pgm_image_get_border_outer_color ()" link="PgmImage.html#pgm-image-get-border-outer-color"/>
    <keyword type="function" name="pgm_image_from_drawable ()" link="PgmImage.html#pgm-image-from-drawable"/>
    <keyword type="function" name="pgm_image_to_drawable ()" link="PgmImage.html#pgm-image-to-drawable"/>
    <keyword type="signal" name="The &quot;cloned&quot; signal" link="PgmImage.html#PgmImage-cloned"/>
    <keyword type="signal" name="The &quot;file-loaded&quot; signal" link="PgmImage.html#PgmImage-file-loaded"/>
    <keyword type="signal" name="The &quot;un-cloned&quot; signal" link="PgmImage.html#PgmImage-un-cloned"/>
    <keyword type="enum" name="enum PgmImageSinkEventMask" link="PgmImageSink.html#PgmImageSinkEventMask"/>
    <keyword type="struct" name="PgmImageSink" link="PgmImageSink.html#PgmImageSink-struct"/>
    <keyword type="function" name="pgm_image_sink_new ()" link="PgmImageSink.html#pgm-image-sink-new"/>
    <keyword type="function" name="pgm_image_sink_set_image ()" link="PgmImageSink.html#pgm-image-sink-set-image"/>
    <keyword type="function" name="pgm_image_sink_get_image ()" link="PgmImageSink.html#pgm-image-sink-get-image"/>
    <keyword type="function" name="pgm_image_sink_set_events ()" link="PgmImageSink.html#pgm-image-sink-set-events"/>
    <keyword type="function" name="pgm_image_sink_get_events ()" link="PgmImageSink.html#pgm-image-sink-get-events"/>
    <keyword type="property" name="The &quot;events&quot; property" link="PgmImageSink.html#PgmImageSink--events"/>
    <keyword type="property" name="The &quot;image&quot; property" link="PgmImageSink.html#PgmImageSink--image"/>
    <keyword type="" name="Notation" link="pigment-PgmLinearAlgebra.html#id2807355"/>
    <keyword type="enum" name="enum PgmMat4x4Predefined" link="pigment-PgmLinearAlgebra.html#PgmMat4x4Predefined"/>
    <keyword type="struct" name="PgmVec3" link="pigment-PgmLinearAlgebra.html#PgmVec3"/>
    <keyword type="struct" name="PgmVec4" link="pigment-PgmLinearAlgebra.html#PgmVec4"/>
    <keyword type="struct" name="PgmMat3x3" link="pigment-PgmLinearAlgebra.html#PgmMat3x3"/>
    <keyword type="struct" name="PgmMat4x4" link="pigment-PgmLinearAlgebra.html#PgmMat4x4"/>
    <keyword type="function" name="pgm_vec3_new ()" link="pigment-PgmLinearAlgebra.html#pgm-vec3-new"/>
    <keyword type="function" name="pgm_vec3_new_from_scalars ()" link="pigment-PgmLinearAlgebra.html#pgm-vec3-new-from-scalars"/>
    <keyword type="function" name="pgm_vec3_copy ()" link="pigment-PgmLinearAlgebra.html#pgm-vec3-copy"/>
    <keyword type="function" name="pgm_vec3_free ()" link="pigment-PgmLinearAlgebra.html#pgm-vec3-free"/>
    <keyword type="function" name="pgm_vec3_set_from_scalars ()" link="pigment-PgmLinearAlgebra.html#pgm-vec3-set-from-scalars"/>
    <keyword type="function" name="pgm_vec3_set_from_vec3 ()" link="pigment-PgmLinearAlgebra.html#pgm-vec3-set-from-vec3"/>
    <keyword type="function" name="pgm_vec3_length ()" link="pigment-PgmLinearAlgebra.html#pgm-vec3-length"/>
    <keyword type="function" name="pgm_vec3_normalize ()" link="pigment-PgmLinearAlgebra.html#pgm-vec3-normalize"/>
    <keyword type="function" name="pgm_vec3_dot_product ()" link="pigment-PgmLinearAlgebra.html#pgm-vec3-dot-product"/>
    <keyword type="function" name="pgm_vec3_cross_product ()" link="pigment-PgmLinearAlgebra.html#pgm-vec3-cross-product"/>
    <keyword type="function" name="pgm_vec3_add_scalar ()" link="pigment-PgmLinearAlgebra.html#pgm-vec3-add-scalar"/>
    <keyword type="function" name="pgm_vec3_add_vec3 ()" link="pigment-PgmLinearAlgebra.html#pgm-vec3-add-vec3"/>
    <keyword type="function" name="pgm_vec3_substract_scalar ()" link="pigment-PgmLinearAlgebra.html#pgm-vec3-substract-scalar"/>
    <keyword type="function" name="pgm_vec3_substract_vec3 ()" link="pigment-PgmLinearAlgebra.html#pgm-vec3-substract-vec3"/>
    <keyword type="function" name="pgm_vec3_multiply_scalar ()" link="pigment-PgmLinearAlgebra.html#pgm-vec3-multiply-scalar"/>
    <keyword type="function" name="pgm_vec3_multiply_vec3 ()" link="pigment-PgmLinearAlgebra.html#pgm-vec3-multiply-vec3"/>
    <keyword type="function" name="pgm_vec3_to_string ()" link="pigment-PgmLinearAlgebra.html#pgm-vec3-to-string"/>
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    <keyword type="function" name="pgm_viewport_to_canvas ()" link="PgmViewport.html#pgm-viewport-to-canvas"/>
    <keyword type="function" name="pgm_viewport_from_canvas ()" link="PgmViewport.html#pgm-viewport-from-canvas"/>
    <keyword type="function" name="pgm_viewport_get_embedding_id ()" link="PgmViewport.html#pgm-viewport-get-embedding-id"/>
    <keyword type="function" name="pgm_viewport_get_pixel_formats ()" link="PgmViewport.html#pgm-viewport-get-pixel-formats"/>
    <keyword type="function" name="pgm_viewport_get_caps_mask ()" link="PgmViewport.html#pgm-viewport-get-caps-mask"/>
    <keyword type="function" name="pgm_viewport_get_max_texture_size ()" link="PgmViewport.html#pgm-viewport-get-max-texture-size"/>
    <keyword type="function" name="pgm_viewport_get_frame_rate ()" link="PgmViewport.html#pgm-viewport-get-frame-rate"/>
    <keyword type="function" name="pgm_viewport_read_pixels ()" link="PgmViewport.html#pgm-viewport-read-pixels"/>
    <keyword type="function" name="pgm_viewport_push_pixels ()" link="PgmViewport.html#pgm-viewport-push-pixels"/>
    <keyword type="function" name="pgm_viewport_emit_update_pass ()" link="PgmViewport.html#pgm-viewport-emit-update-pass"/>
    <keyword type="signal" name="The &quot;button-press-event&quot; signal" link="PgmViewport.html#PgmViewport-button-press-event"/>
    <keyword type="signal" name="The &quot;button-pressure-event&quot; signal" link="PgmViewport.html#PgmViewport-button-pressure-event"/>
    <keyword type="signal" name="The &quot;button-release-event&quot; signal" link="PgmViewport.html#PgmViewport-button-release-event"/>
    <keyword type="signal" name="The &quot;configure-event&quot; signal" link="PgmViewport.html#PgmViewport-configure-event"/>
    <keyword type="signal" name="The &quot;delete-event&quot; signal" link="PgmViewport.html#PgmViewport-delete-event"/>
    <keyword type="signal" name="The &quot;drag-drop-event&quot; signal" link="PgmViewport.html#PgmViewport-drag-drop-event"/>
    <keyword type="signal" name="The &quot;drag-leave-event&quot; signal" link="PgmViewport.html#PgmViewport-drag-leave-event"/>
    <keyword type="signal" name="The &quot;drag-motion-event&quot; signal" link="PgmViewport.html#PgmViewport-drag-motion-event"/>
    <keyword type="signal" name="The &quot;expose-event&quot; signal" link="PgmViewport.html#PgmViewport-expose-event"/>
    <keyword type="signal" name="The &quot;key-press-event&quot; signal" link="PgmViewport.html#PgmViewport-key-press-event"/>
    <keyword type="signal" name="The &quot;key-release-event&quot; signal" link="PgmViewport.html#PgmViewport-key-release-event"/>
    <keyword type="signal" name="The &quot;motion-notify-event&quot; signal" link="PgmViewport.html#PgmViewport-motion-notify-event"/>
    <keyword type="signal" name="The &quot;pixels-read&quot; signal" link="PgmViewport.html#PgmViewport-pixels-read"/>
    <keyword type="signal" name="The &quot;scroll-event&quot; signal" link="PgmViewport.html#PgmViewport-scroll-event"/>
    <keyword type="signal" name="The &quot;state-event&quot; signal" link="PgmViewport.html#PgmViewport-state-event"/>
    <keyword type="signal" name="The &quot;update-pass&quot; signal" link="PgmViewport.html#PgmViewport-update-pass"/>
    <keyword type="struct" name="PgmViewportFactory" link="PgmViewportFactory.html#PgmViewportFactory-struct"/>
    <keyword type="function" name="pgm_viewport_factory_new ()" link="PgmViewportFactory.html#pgm-viewport-factory-new"/>
    <keyword type="function" name="pgm_viewport_factory_get_description ()" link="PgmViewportFactory.html#pgm-viewport-factory-get-description"/>
    <keyword type="function" name="pgm_viewport_factory_get_license ()" link="PgmViewportFactory.html#pgm-viewport-factory-get-license"/>
    <keyword type="function" name="pgm_viewport_factory_get_origin ()" link="PgmViewportFactory.html#pgm-viewport-factory-get-origin"/>
    <keyword type="function" name="pgm_viewport_factory_get_author ()" link="PgmViewportFactory.html#pgm-viewport-factory-get-author"/>
    <keyword type="function" name="pgm_viewport_factory_create ()" link="PgmViewportFactory.html#pgm-viewport-factory-create"/>
    <keyword type="function" name="pgm_viewport_factory_make ()" link="PgmViewportFactory.html#pgm-viewport-factory-make"/>
    <keyword type="function" name="pgm_imaging_linear_alpha_gradient ()" link="pigment-PgmImaging.html#pgm-imaging-linear-alpha-gradient"/>
    <keyword type="struct" name="PgmGtk" link="PgmGtk.html#PgmGtk-struct"/>
    <keyword type="function" name="pgm_gtk_new ()" link="PgmGtk.html#pgm-gtk-new"/>
    <keyword type="function" name="pgm_gtk_set_viewport ()" link="PgmGtk.html#pgm-gtk-set-viewport"/>
    <keyword type="function" name="pgm_gtk_get_viewport ()" link="PgmGtk.html#pgm-gtk-get-viewport"/>
    <keyword type="constant" name="PGM_ERROR_X" link="pigment-PgmCommon.html#PGM-ERROR-X--CAPS"/>
    <keyword type="constant" name="PGM_ERROR_OK" link="pigment-PgmCommon.html#PGM-ERROR-OK--CAPS"/>
    <keyword type="constant" name="PGM_DRAWABLE_UNBOUND" link="PgmDrawable.html#PGM-DRAWABLE-UNBOUND--CAPS"/>
    <keyword type="constant" name="PGM_DRAWABLE_FAR" link="PgmDrawable.html#PGM-DRAWABLE-FAR--CAPS"/>
    <keyword type="constant" name="PGM_DRAWABLE_MIDDLE" link="PgmDrawable.html#PGM-DRAWABLE-MIDDLE--CAPS"/>
    <keyword type="constant" name="PGM_DRAWABLE_NEAR" link="PgmDrawable.html#PGM-DRAWABLE-NEAR--CAPS"/>
    <keyword type="constant" name="PGM_DRAWABLE_VISIBILITY" link="PgmDrawable.html#PGM-DRAWABLE-VISIBILITY--CAPS"/>
    <keyword type="constant" name="PGM_DRAWABLE_SIZE" link="PgmDrawable.html#PGM-DRAWABLE-SIZE--CAPS"/>
    <keyword type="constant" name="PGM_DRAWABLE_POSITION" link="PgmDrawable.html#PGM-DRAWABLE-POSITION--CAPS"/>
    <keyword type="constant" name="PGM_DRAWABLE_TRANSFORMATION_MATRIX" link="PgmDrawable.html#PGM-DRAWABLE-TRANSFORMATION-MATRIX--CAPS"/>
    <keyword type="constant" name="PGM_DRAWABLE_BG_COLOR" link="PgmDrawable.html#PGM-DRAWABLE-BG-COLOR--CAPS"/>
    <keyword type="constant" name="PGM_DRAWABLE_FG_COLOR" link="PgmDrawable.html#PGM-DRAWABLE-FG-COLOR--CAPS"/>
    <keyword type="constant" name="PGM_DRAWABLE_OPACITY" link="PgmDrawable.html#PGM-DRAWABLE-OPACITY--CAPS"/>
    <keyword type="constant" name="PGM_DRAWABLE_REGENERATE" link="PgmDrawable.html#PGM-DRAWABLE-REGENERATE--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_DATA_FILE" link="PgmDrawable.html#PGM-IMAGE-DATA-FILE--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_DATA_BUFFER" link="PgmDrawable.html#PGM-IMAGE-DATA-BUFFER--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_DATA_GST_BUFFER" link="PgmDrawable.html#PGM-IMAGE-DATA-GST-BUFFER--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_DATA_PIXBUF" link="PgmDrawable.html#PGM-IMAGE-DATA-PIXBUF--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_DATA_SYSTEM_BUFFER" link="PgmDrawable.html#PGM-IMAGE-DATA-SYSTEM-BUFFER--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_DATA_IMAGE" link="PgmDrawable.html#PGM-IMAGE-DATA-IMAGE--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_DATA_EMPTY" link="PgmDrawable.html#PGM-IMAGE-DATA-EMPTY--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_SYSTEM_BUFFER_CONTENT" link="PgmDrawable.html#PGM-IMAGE-SYSTEM-BUFFER-CONTENT--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_MAPPING_MATRIX" link="PgmDrawable.html#PGM-IMAGE-MAPPING-MATRIX--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_ALIGNMENT" link="PgmDrawable.html#PGM-IMAGE-ALIGNMENT--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_LAYOUT" link="PgmDrawable.html#PGM-IMAGE-LAYOUT--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_INTERP" link="PgmDrawable.html#PGM-IMAGE-INTERP--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_WRAPPING" link="PgmDrawable.html#PGM-IMAGE-WRAPPING--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_ASPECT_RATIO" link="PgmDrawable.html#PGM-IMAGE-ASPECT-RATIO--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_BORDER_WIDTH" link="PgmDrawable.html#PGM-IMAGE-BORDER-WIDTH--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_BORDER_INNER_COLOR" link="PgmDrawable.html#PGM-IMAGE-BORDER-INNER-COLOR--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_BORDER_OUTER_COLOR" link="PgmDrawable.html#PGM-IMAGE-BORDER-OUTER-COLOR--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_LABEL" link="PgmDrawable.html#PGM-TEXT-LABEL--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_MARKUP" link="PgmDrawable.html#PGM-TEXT-MARKUP--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_FONT_FAMILY" link="PgmDrawable.html#PGM-TEXT-FONT-FAMILY--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_HEIGHT" link="PgmDrawable.html#PGM-TEXT-HEIGHT--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_ELLIPSIZE" link="PgmDrawable.html#PGM-TEXT-ELLIPSIZE--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_JUSTIFY" link="PgmDrawable.html#PGM-TEXT-JUSTIFY--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_ALIGNMENT" link="PgmDrawable.html#PGM-TEXT-ALIGNMENT--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_WRAP" link="PgmDrawable.html#PGM-TEXT-WRAP--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_GRAVITY" link="PgmDrawable.html#PGM-TEXT-GRAVITY--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_STRETCH" link="PgmDrawable.html#PGM-TEXT-STRETCH--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_STYLE" link="PgmDrawable.html#PGM-TEXT-STYLE--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_VARIANT" link="PgmDrawable.html#PGM-TEXT-VARIANT--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_WEIGHT" link="PgmDrawable.html#PGM-TEXT-WEIGHT--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_MULTILINE" link="PgmDrawable.html#PGM-TEXT-MULTILINE--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_LINE_SPACING" link="PgmDrawable.html#PGM-TEXT-LINE-SPACING--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_COLOR" link="PgmDrawable.html#PGM-TEXT-COLOR--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_OUTLINE_COLOR" link="PgmDrawable.html#PGM-TEXT-OUTLINE-COLOR--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_OUTLINE_WIDTH" link="PgmDrawable.html#PGM-TEXT-OUTLINE-WIDTH--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_CAST_SHADOW" link="PgmDrawable.html#PGM-TEXT-CAST-SHADOW--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_SHADOW_POSITION" link="PgmDrawable.html#PGM-TEXT-SHADOW-POSITION--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_SHADOW_COLOR" link="PgmDrawable.html#PGM-TEXT-SHADOW-COLOR--CAPS"/>
    <keyword type="constant" name="PGM_NOTHING" link="pigment-PgmEvents.html#PGM-NOTHING--CAPS"/>
    <keyword type="constant" name="PGM_MOTION_NOTIFY" link="pigment-PgmEvents.html#PGM-MOTION-NOTIFY--CAPS"/>
    <keyword type="constant" name="PGM_BUTTON_PRESS" link="pigment-PgmEvents.html#PGM-BUTTON-PRESS--CAPS"/>
    <keyword type="constant" name="PGM_DOUBLE_BUTTON_PRESS" link="pigment-PgmEvents.html#PGM-DOUBLE-BUTTON-PRESS--CAPS"/>
    <keyword type="constant" name="PGM_TRIPLE_BUTTON_PRESS" link="pigment-PgmEvents.html#PGM-TRIPLE-BUTTON-PRESS--CAPS"/>
    <keyword type="constant" name="PGM_BUTTON_PRESSURE" link="pigment-PgmEvents.html#PGM-BUTTON-PRESSURE--CAPS"/>
    <keyword type="constant" name="PGM_BUTTON_RELEASE" link="pigment-PgmEvents.html#PGM-BUTTON-RELEASE--CAPS"/>
    <keyword type="constant" name="PGM_KEY_PRESS" link="pigment-PgmEvents.html#PGM-KEY-PRESS--CAPS"/>
    <keyword type="constant" name="PGM_KEY_RELEASE" link="pigment-PgmEvents.html#PGM-KEY-RELEASE--CAPS"/>
    <keyword type="constant" name="PGM_EXPOSE" link="pigment-PgmEvents.html#PGM-EXPOSE--CAPS"/>
    <keyword type="constant" name="PGM_CONFIGURE" link="pigment-PgmEvents.html#PGM-CONFIGURE--CAPS"/>
    <keyword type="constant" name="PGM_DRAG_MOTION" link="pigment-PgmEvents.html#PGM-DRAG-MOTION--CAPS"/>
    <keyword type="constant" name="PGM_DRAG_DROP" link="pigment-PgmEvents.html#PGM-DRAG-DROP--CAPS"/>
    <keyword type="constant" name="PGM_DRAG_LEAVE" link="pigment-PgmEvents.html#PGM-DRAG-LEAVE--CAPS"/>
    <keyword type="constant" name="PGM_SCROLL" link="pigment-PgmEvents.html#PGM-SCROLL--CAPS"/>
    <keyword type="constant" name="PGM_STATE" link="pigment-PgmEvents.html#PGM-STATE--CAPS"/>
    <keyword type="constant" name="PGM_DELETE" link="pigment-PgmEvents.html#PGM-DELETE--CAPS"/>
    <keyword type="constant" name="PGM_WIN32_MESSAGE" link="pigment-PgmEvents.html#PGM-WIN32-MESSAGE--CAPS"/>
    <keyword type="constant" name="PGM_SHIFT_MASK" link="pigment-PgmEvents.html#PGM-SHIFT-MASK--CAPS"/>
    <keyword type="constant" name="PGM_CAPSLOCK_MASK" link="pigment-PgmEvents.html#PGM-CAPSLOCK-MASK--CAPS"/>
    <keyword type="constant" name="PGM_CONTROL_MASK" link="pigment-PgmEvents.html#PGM-CONTROL-MASK--CAPS"/>
    <keyword type="constant" name="PGM_ALT_MASK" link="pigment-PgmEvents.html#PGM-ALT-MASK--CAPS"/>
    <keyword type="constant" name="PGM_NUMLOCK_MASK" link="pigment-PgmEvents.html#PGM-NUMLOCK-MASK--CAPS"/>
    <keyword type="constant" name="PGM_BUTTON_LEFT" link="pigment-PgmEvents.html#PGM-BUTTON-LEFT--CAPS"/>
    <keyword type="constant" name="PGM_BUTTON_MIDDLE" link="pigment-PgmEvents.html#PGM-BUTTON-MIDDLE--CAPS"/>
    <keyword type="constant" name="PGM_BUTTON_RIGHT" link="pigment-PgmEvents.html#PGM-BUTTON-RIGHT--CAPS"/>
    <keyword type="constant" name="PGM_SCROLL_UP" link="pigment-PgmEvents.html#PGM-SCROLL-UP--CAPS"/>
    <keyword type="constant" name="PGM_SCROLL_DOWN" link="pigment-PgmEvents.html#PGM-SCROLL-DOWN--CAPS"/>
    <keyword type="constant" name="PGM_VIEWPORT_ICONIFIED" link="pigment-PgmEvents.html#PGM-VIEWPORT-ICONIFIED--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_LEFT" link="PgmImage.html#PGM-IMAGE-LEFT--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_CENTER" link="PgmImage.html#PGM-IMAGE-CENTER--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_RIGHT" link="PgmImage.html#PGM-IMAGE-RIGHT--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_TOP" link="PgmImage.html#PGM-IMAGE-TOP--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_BOTTOM" link="PgmImage.html#PGM-IMAGE-BOTTOM--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_TOP_LEFT" link="PgmImage.html#PGM-IMAGE-TOP-LEFT--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_TOP_CENTER" link="PgmImage.html#PGM-IMAGE-TOP-CENTER--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_TOP_RIGHT" link="PgmImage.html#PGM-IMAGE-TOP-RIGHT--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_BOTTOM_LEFT" link="PgmImage.html#PGM-IMAGE-BOTTOM-LEFT--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_BOTTOM_CENTER" link="PgmImage.html#PGM-IMAGE-BOTTOM-CENTER--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_BOTTOM_RIGHT" link="PgmImage.html#PGM-IMAGE-BOTTOM-RIGHT--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_FILLED" link="PgmImage.html#PGM-IMAGE-FILLED--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_SCALED" link="PgmImage.html#PGM-IMAGE-SCALED--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_ZOOMED" link="PgmImage.html#PGM-IMAGE-ZOOMED--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_CENTERED" link="PgmImage.html#PGM-IMAGE-CENTERED--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_TILED" link="PgmImage.html#PGM-IMAGE-TILED--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_NEAREST" link="PgmImage.html#PGM-IMAGE-NEAREST--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_BILINEAR" link="PgmImage.html#PGM-IMAGE-BILINEAR--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_CLAMP" link="PgmImage.html#PGM-IMAGE-CLAMP--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_TRANSPARENT" link="PgmImage.html#PGM-IMAGE-TRANSPARENT--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_REPEAT" link="PgmImage.html#PGM-IMAGE-REPEAT--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_RGB" link="PgmImage.html#PGM-IMAGE-RGB--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_BGR" link="PgmImage.html#PGM-IMAGE-BGR--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_RGBA" link="PgmImage.html#PGM-IMAGE-RGBA--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_BGRA" link="PgmImage.html#PGM-IMAGE-BGRA--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_I420" link="PgmImage.html#PGM-IMAGE-I420--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_YV12" link="PgmImage.html#PGM-IMAGE-YV12--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_UYVY" link="PgmImage.html#PGM-IMAGE-UYVY--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_YUYV" link="PgmImage.html#PGM-IMAGE-YUYV--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_EMPTY" link="PgmImage.html#PGM-IMAGE-EMPTY--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_FILE" link="PgmImage.html#PGM-IMAGE-FILE--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_BUFFER" link="PgmImage.html#PGM-IMAGE-BUFFER--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_GST_BUFFER" link="PgmImage.html#PGM-IMAGE-GST-BUFFER--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_PIXBUF" link="PgmImage.html#PGM-IMAGE-PIXBUF--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_IMAGE" link="PgmImage.html#PGM-IMAGE-IMAGE--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_SYSTEM_BUFFER" link="PgmImage.html#PGM-IMAGE-SYSTEM-BUFFER--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_SINK_MOTION" link="PgmImageSink.html#PGM-IMAGE-SINK-MOTION--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_SINK_PRESSED" link="PgmImageSink.html#PGM-IMAGE-SINK-PRESSED--CAPS"/>
    <keyword type="constant" name="PGM_IMAGE_SINK_RELEASED" link="PgmImageSink.html#PGM-IMAGE-SINK-RELEASED--CAPS"/>
    <keyword type="constant" name="PGM_MAT4X4_FLIP_HORIZONTAL" link="pigment-PgmLinearAlgebra.html#PGM-MAT4X4-FLIP-HORIZONTAL--CAPS"/>
    <keyword type="constant" name="PGM_MAT4X4_FLIP_VERTICAL" link="pigment-PgmLinearAlgebra.html#PGM-MAT4X4-FLIP-VERTICAL--CAPS"/>
    <keyword type="constant" name="PGM_MAT4X4_ROTATE_CLOCKWISE" link="pigment-PgmLinearAlgebra.html#PGM-MAT4X4-ROTATE-CLOCKWISE--CAPS"/>
    <keyword type="constant" name="PGM_MAT4X4_ROTATE_COUNTER_CLOCKWISE" link="pigment-PgmLinearAlgebra.html#PGM-MAT4X4-ROTATE-COUNTER-CLOCKWISE--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_ELLIPSIZE_NONE" link="PgmText.html#PGM-TEXT-ELLIPSIZE-NONE--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_ELLIPSIZE_START" link="PgmText.html#PGM-TEXT-ELLIPSIZE-START--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_ELLIPSIZE_MIDDLE" link="PgmText.html#PGM-TEXT-ELLIPSIZE-MIDDLE--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_ELLIPSIZE_END" link="PgmText.html#PGM-TEXT-ELLIPSIZE-END--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_ALIGN_LEFT" link="PgmText.html#PGM-TEXT-ALIGN-LEFT--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_ALIGN_CENTER" link="PgmText.html#PGM-TEXT-ALIGN-CENTER--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_ALIGN_RIGHT" link="PgmText.html#PGM-TEXT-ALIGN-RIGHT--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_WRAP_WORD" link="PgmText.html#PGM-TEXT-WRAP-WORD--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_WRAP_CHAR" link="PgmText.html#PGM-TEXT-WRAP-CHAR--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_WRAP_WORD_CHAR" link="PgmText.html#PGM-TEXT-WRAP-WORD-CHAR--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_GRAVITY_SOUTH" link="PgmText.html#PGM-TEXT-GRAVITY-SOUTH--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_GRAVITY_EAST" link="PgmText.html#PGM-TEXT-GRAVITY-EAST--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_GRAVITY_NORTH" link="PgmText.html#PGM-TEXT-GRAVITY-NORTH--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_GRAVITY_WEST" link="PgmText.html#PGM-TEXT-GRAVITY-WEST--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_GRAVITY_AUTO" link="PgmText.html#PGM-TEXT-GRAVITY-AUTO--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_STRETCH_CONDENSED" link="PgmText.html#PGM-TEXT-STRETCH-CONDENSED--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_STRETCH_NORMAL" link="PgmText.html#PGM-TEXT-STRETCH-NORMAL--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_STRETCH_EXPANDED" link="PgmText.html#PGM-TEXT-STRETCH-EXPANDED--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_STYLE_NORMAL" link="PgmText.html#PGM-TEXT-STYLE-NORMAL--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_STYLE_OBLIQUE" link="PgmText.html#PGM-TEXT-STYLE-OBLIQUE--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_STYLE_ITALIC" link="PgmText.html#PGM-TEXT-STYLE-ITALIC--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_VARIANT_NORMAL" link="PgmText.html#PGM-TEXT-VARIANT-NORMAL--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_VARIANT_SMALL_CAPS" link="PgmText.html#PGM-TEXT-VARIANT-SMALL-CAPS--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_WEIGHT_LIGHT" link="PgmText.html#PGM-TEXT-WEIGHT-LIGHT--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_WEIGHT_NORMAL" link="PgmText.html#PGM-TEXT-WEIGHT-NORMAL--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_WEIGHT_BOLD" link="PgmText.html#PGM-TEXT-WEIGHT-BOLD--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_SHADOW_NORTH" link="PgmText.html#PGM-TEXT-SHADOW-NORTH--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_SHADOW_SOUTH" link="PgmText.html#PGM-TEXT-SHADOW-SOUTH--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_SHADOW_WEST" link="PgmText.html#PGM-TEXT-SHADOW-WEST--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_SHADOW_EAST" link="PgmText.html#PGM-TEXT-SHADOW-EAST--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_SHADOW_NORTH_WEST" link="PgmText.html#PGM-TEXT-SHADOW-NORTH-WEST--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_SHADOW_NORTH_EAST" link="PgmText.html#PGM-TEXT-SHADOW-NORTH-EAST--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_SHADOW_SOUTH_WEST" link="PgmText.html#PGM-TEXT-SHADOW-SOUTH-WEST--CAPS"/>
    <keyword type="constant" name="PGM_TEXT_SHADOW_SOUTH_EAST" link="PgmText.html#PGM-TEXT-SHADOW-SOUTH-EAST--CAPS"/>
    <keyword type="constant" name="PGM_VIEWPORT_LEFT_ARROW" link="PgmViewport.html#PGM-VIEWPORT-LEFT-ARROW--CAPS"/>
    <keyword type="constant" name="PGM_VIEWPORT_INHERIT" link="PgmViewport.html#PGM-VIEWPORT-INHERIT--CAPS"/>
    <keyword type="constant" name="PGM_VIEWPORT_NONE" link="PgmViewport.html#PGM-VIEWPORT-NONE--CAPS"/>
    <keyword type="constant" name="PGM_VIEWPORT_HARDWARE_ACCELERATION" link="PgmViewport.html#PGM-VIEWPORT-HARDWARE-ACCELERATION--CAPS"/>
    <keyword type="constant" name="PGM_VIEWPORT_APPLICATION_EMBEDDING" link="PgmViewport.html#PGM-VIEWPORT-APPLICATION-EMBEDDING--CAPS"/>
    <keyword type="constant" name="PGM_VIEWPORT_OPACITY" link="PgmViewport.html#PGM-VIEWPORT-OPACITY--CAPS"/>
    <keyword type="constant" name="PGM_VIEWPORT_TOUCHPAD" link="PgmViewport.html#PGM-VIEWPORT-TOUCHPAD--CAPS"/>
    <keyword type="constant" name="PGM_VIEWPORT_X11_SYSTEM_BUFFER" link="PgmViewport.html#PGM-VIEWPORT-X11-SYSTEM-BUFFER--CAPS"/>
    <keyword type="constant" name="PGM_VIEWPORT_ROTATION_NONE" link="PgmViewport.html#PGM-VIEWPORT-ROTATION-NONE--CAPS"/>
    <keyword type="constant" name="PGM_VIEWPORT_ROTATION_90" link="PgmViewport.html#PGM-VIEWPORT-ROTATION-90--CAPS"/>
    <keyword type="constant" name="PGM_VIEWPORT_ROTATION_180" link="PgmViewport.html#PGM-VIEWPORT-ROTATION-180--CAPS"/>
    <keyword type="constant" name="PGM_VIEWPORT_ROTATION_270" link="PgmViewport.html#PGM-VIEWPORT-ROTATION-270--CAPS"/>
    <keyword type="constant" name="PGM_VIEWPORT_REFLECTION_NONE" link="PgmViewport.html#PGM-VIEWPORT-REFLECTION-NONE--CAPS"/>
    <keyword type="constant" name="PGM_VIEWPORT_REFLECTION_HORIZONTAL_FLIP" link="PgmViewport.html#PGM-VIEWPORT-REFLECTION-HORIZONTAL-FLIP--CAPS"/>
    <keyword type="constant" name="PGM_VIEWPORT_REFLECTION_VERTICAL_FLIP" link="PgmViewport.html#PGM-VIEWPORT-REFLECTION-VERTICAL-FLIP--CAPS"/>
  </functions>
</book>
