Misc. typos

Found via `codespell` and `grep`

3 files changed, 3 insertions, 3 deletions

diff --git a/src/ui/dialog/document-properties.cpp b/src/ui/dialog/document-properties.cpp
index 8d794e4e7..96835c65b 100644
--- a/src/ui/dialog/document-properties.cpp
+++ b/src/ui/dialog/document-properties.cpp
@@ -759,7 +759,7 @@ void DocumentProperties::build_cms()
     _unlink_btn.set_valign(Gtk::ALIGN_CENTER);
     _page_cms->table().attach(_unlink_btn, 2, row, 1, 1);
 
-    // Set up the Avialable Profiles combo box
+    // Set up the Available Profiles combo box
     _AvailableProfilesListStore = Gtk::ListStore::create(_AvailableProfilesListColumns);
     _AvailableProfilesList.set_model(_AvailableProfilesListStore);
     _AvailableProfilesList.pack_start(_AvailableProfilesListColumns.nameColumn);
diff --git a/src/ui/dialog/prototype.cpp b/src/ui/dialog/prototype.cpp
index 1280cba87..973cffd60 100644
--- a/src/ui/dialog/prototype.cpp
+++ b/src/ui/dialog/prototype.cpp
@@ -72,7 +72,7 @@ Prototype::~Prototype()
 
 /*
  * Called when a dialog is displayed, including when a dialog is reopened.
- * (When a dialog is closed, it is not destroyed so the contructor is not called.
+ * (When a dialog is closed, it is not destroyed so the constructor is not called.
  * This function can handle any reinitialization needed.)
  */
 void
diff --git a/src/ui/dialog/swatches.h b/src/ui/dialog/swatches.h
index a9e3b9b92..cf3f99e8d 100644
--- a/src/ui/dialog/swatches.h
+++ b/src/ui/dialog/swatches.h
@@ -33,7 +33,7 @@ class DocTrack;
  * A panel that displays paint swatches.
  *
  * It comes in two flavors, depending on the prefsPath argument passed to
- * the construtor: the default "/dialog/swatches" is just a regular panel;
+ * the constructor: the default "/dialog/swatches" is just a regular panel;
  * the "/embedded/swatches/" is the horizontal color swatches at the bottom
  * of window.
  */