[gimp] FIxed typos in app/

[Jehan <jehanp src gnome org>]

commit 92cba86ac2eee9cc192d79539e269096a163e4c6
Author: luzpaz <kunda scribus net>
Date:   Thu Oct 10 19:39:09 2019 +0000

    FIxed typos in app/
    
    Found via `codespell`

 app/core/gimplineart.c          | 2 +-
 app/paint/gimpsmudge.c          | 2 +-
 app/widgets/gimpwidgets-utils.h | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/app/core/gimplineart.c b/app/core/gimplineart.c
index efe5efaa60..e277149ec8 100644
--- a/app/core/gimplineart.c
+++ b/app/core/gimplineart.c
@@ -2601,7 +2601,7 @@ gimp_edgel_track_mark (GeglBuffer *mask,
  * Follows a line border, starting from @start_edgel to compute the area
  * enclosed by this border.
  * Unfortunately this may return a negative area when the line does not
- * close a zone. In this case, there is an uncertaincy on the size of
+ * close a zone. In this case, there is an uncertainty on the size of
  * the created zone, and we should consider it a big size.
  *
  * Returns: the area enclosed by the followed line, or a negative value
diff --git a/app/paint/gimpsmudge.c b/app/paint/gimpsmudge.c
index 86f61bf1e7..e285f4d874 100644
--- a/app/paint/gimpsmudge.c
+++ b/app/paint/gimpsmudge.c
@@ -466,7 +466,7 @@ gimp_smudge_motion (GimpPaintCore    *paint_core,
       paint_buffer_width  = gegl_buffer_get_width  (paint_buffer);
       paint_buffer_height = gegl_buffer_get_height (paint_buffer);
 
-      /*  Get the unclipped acumulator coordinates  */
+      /*  Get the unclipped accumulator coordinates  */
       gimp_smudge_accumulator_coords (paint_core, coords, i, &x, &y);
 
       accum_buffer = g_list_nth_data (smudge->accum_buffers, i);
diff --git a/app/widgets/gimpwidgets-utils.h b/app/widgets/gimpwidgets-utils.h
index 199342ddc1..f897eae5c2 100644
--- a/app/widgets/gimpwidgets-utils.h
+++ b/app/widgets/gimpwidgets-utils.h
@@ -109,7 +109,7 @@ void              gimp_button_set_suggested        (GtkWidget            *button
                                                     gboolean              suggested,
                                                     GtkReliefStyle        default_relief);
 void              gimp_button_set_destructive      (GtkWidget            *button,
-                                                    gboolean              suggestes,
+                                                    gboolean              destructive,
                                                     GtkReliefStyle        default_relief);
 
 const gchar     * gimp_print_event                 (const GdkEvent       *event);