docs: use proper quotes

1 files changed, 6 insertions, 6 deletions

diff --git a/gtk/gtkprintsettings.h b/gtk/gtkprintsettings.h
index c6ff171877..fe47dd2644 100644
--- a/gtk/gtkprintsettings.h
+++ b/gtk/gtkprintsettings.h
@@ -169,7 +169,7 @@ void              gtk_print_settings_set_int                 (GtkPrintSettings
 /**
  * GTK_PRINT_SETTINGS_OUTPUT_DIR:
  *
- * The key used by the "Print to file" printer to store the
+ * The key used by the “Print to file” printer to store the
  * directory to which the output should be written.
  *
  * Since: 3.6
@@ -179,7 +179,7 @@ void              gtk_print_settings_set_int                 (GtkPrintSettings
 /**
  * GTK_PRINT_SETTINGS_OUTPUT_BASENAME:
  *
- * The key used by the "Print to file" printer to store the file
+ * The key used by the “Print to file” printer to store the file
  * name of the output without the path to the directory and the
  * file extension.
  *
@@ -190,17 +190,17 @@ void              gtk_print_settings_set_int                 (GtkPrintSettings
 /**
  * GTK_PRINT_SETTINGS_OUTPUT_FILE_FORMAT:
  *
- * The key used by the "Print to file" printer to store the format
- * of the output. The supported values are "PS" and "PDF".
+ * The key used by the “Print to file” printer to store the format
+ * of the output. The supported values are “PS” and “PDF”.
  */
 #define GTK_PRINT_SETTINGS_OUTPUT_FILE_FORMAT  "output-file-format"
 
 /**
  * GTK_PRINT_SETTINGS_OUTPUT_URI:
  *
- * The key used by the "Print to file" printer to store the URI
+ * The key used by the “Print to file” printer to store the URI
  * to which the output should be written. GTK+ itself supports
- * only "file://" URIs.
+ * only “file://” URIs.
  */
 #define GTK_PRINT_SETTINGS_OUTPUT_URI          "output-uri"