[gnome-screenshot/wip/exalm/cleanups: 7/13] Use #pragma once instead of #if guards

[Alexander Mikhaylenko <alexm src gnome org>]

commit 959fd866012356dbdfb02a8622188614804af4b9
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Tue Mar 10 17:33:42 2020 +0500

    Use #pragma once instead of #if guards

 src/cheese-flash.h                  | 5 +----
 src/screenshot-application.h        | 5 +----
 src/screenshot-area-selection.h     | 5 +----
 src/screenshot-config.h             | 5 +----
 src/screenshot-dialog.h             | 5 +----
 src/screenshot-filename-builder.h   | 5 +----
 src/screenshot-interactive-dialog.h | 5 +----
 src/screenshot-shadow.h             | 5 +----
 src/screenshot-utils.h              | 5 +----
 9 files changed, 9 insertions(+), 36 deletions(-)
---
diff --git a/src/cheese-flash.h b/src/cheese-flash.h
index 9783557..09385fb 100644
--- a/src/cheese-flash.h
+++ b/src/cheese-flash.h
@@ -17,8 +17,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef CHEESE_FLASH_H_
-#define CHEESE_FLASH_H_
+#pragma once
 
 #include <gtk/gtk.h>
 #include <glib-object.h>
@@ -45,5 +44,3 @@ void cheese_flash_fire (CheeseFlash *flash,
                         GdkRectangle *rect);
 
 G_END_DECLS
-
-#endif /* CHEESE_FLASH_H_ */
diff --git a/src/screenshot-application.h b/src/screenshot-application.h
index 59287eb..664c8c8 100644
--- a/src/screenshot-application.h
+++ b/src/screenshot-application.h
@@ -20,8 +20,7 @@
  * USA
  */
 
-#ifndef __SCREENSHOT_APPLICATION_H__
-#define __SCREENSHOT_APPLICATION_H__
+#pragma once
 
 #include <gtk/gtk.h>
 
@@ -50,5 +49,3 @@ typedef struct {
 
 GType screenshot_application_get_type (void);
 GApplication * screenshot_application_new (void);
-
-#endif /* __SCREENSHOT_APPLICATION_H__ */
diff --git a/src/screenshot-area-selection.h b/src/screenshot-area-selection.h
index be81d5e..886b451 100644
--- a/src/screenshot-area-selection.h
+++ b/src/screenshot-area-selection.h
@@ -18,8 +18,7 @@
  * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  */
 
-#ifndef __SCREENSHOT_AREA_SELECTION_H__
-#define __SCREENSHOT_AREA_SELECTION_H__
+#pragma once
 
 #include <gdk/gdk.h>
 
@@ -32,5 +31,3 @@ void       screenshot_select_area_async   (SelectAreaCallback callback,
                                            gpointer callback_data);
 
 G_END_DECLS
-
-#endif /* __SCREENSHOT_AREA_SELECTION_H__ */
diff --git a/src/screenshot-config.h b/src/screenshot-config.h
index fbb275d..f3923c0 100644
--- a/src/screenshot-config.h
+++ b/src/screenshot-config.h
@@ -18,8 +18,7 @@
  * USA
  */
 
-#ifndef __SCREENSHOT_CONFIG_H__
-#define __SCREENSHOT_CONFIG_H__
+#pragma once
 
 #include <gio/gio.h>
 
@@ -65,5 +64,3 @@ gboolean    screenshot_config_parse_command_line  (gboolean clipboard_arg,
                                                    const gchar *file_arg);
 
 G_END_DECLS
-
-#endif /* __SCREENSHOT_CONFIG_H__ */
diff --git a/src/screenshot-dialog.h b/src/screenshot-dialog.h
index d9b07a5..50b32a7 100644
--- a/src/screenshot-dialog.h
+++ b/src/screenshot-dialog.h
@@ -17,8 +17,7 @@
  * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  */
 
-#ifndef __SCREENSHOT_DIALOG_H__
-#define __SCREENSHOT_DIALOG_H__
+#pragma once
 
 #include <gtk/gtk.h>
 
@@ -59,5 +58,3 @@ char             *screenshot_dialog_get_folder   (ScreenshotDialog *dialog);
 char             *screenshot_dialog_get_filename (ScreenshotDialog *dialog);
 void              screenshot_dialog_set_busy     (ScreenshotDialog *dialog,
                                                   gboolean          busy);
-
-#endif /* __SCREENSHOT_DIALOG_H__ */
diff --git a/src/screenshot-filename-builder.h b/src/screenshot-filename-builder.h
index b259285..0da73ae 100644
--- a/src/screenshot-filename-builder.h
+++ b/src/screenshot-filename-builder.h
@@ -18,8 +18,7 @@
  * USA
  */
 
-#ifndef __SCREENSHOT_FILENAME_BUILDER_H__
-#define __SCREENSHOT_FILENAME_BUILDER_H__
+#pragma once
 
 #include <gio/gio.h>
 
@@ -29,5 +28,3 @@ void screenshot_build_filename_async (const char *save_dir,
                                       gpointer user_data);
 gchar *screenshot_build_filename_finish (GAsyncResult *result,
                                          GError **error);
-
-#endif /* __SCREENSHOT_FILENAME_BUILDER_H__ */
diff --git a/src/screenshot-interactive-dialog.h b/src/screenshot-interactive-dialog.h
index 1bc5e47..1c2d23e 100644
--- a/src/screenshot-interactive-dialog.h
+++ b/src/screenshot-interactive-dialog.h
@@ -20,13 +20,10 @@
  * USA
  */
 
-#ifndef __SCREENSHOT_INTERACTIVE_DIALOG_H__
-#define __SCREENSHOT_INTERACTIVE_DIALOG_H__
+#pragma once
 
 #include <gtk/gtk.h>
 
 typedef void (*CaptureClickedCallback) (gpointer *user_data);
 
 GtkWidget *screenshot_interactive_dialog_new (CaptureClickedCallback f, gpointer user_data);
-
-#endif /* __SCREENSHOT_INTERACTIVE_DIALOG_H__ */
diff --git a/src/screenshot-shadow.h b/src/screenshot-shadow.h
index 85988e3..1ef88fe 100644
--- a/src/screenshot-shadow.h
+++ b/src/screenshot-shadow.h
@@ -17,13 +17,10 @@
  * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  */
 
-#ifndef __SCREENSHOT_SHADOW_H__
-#define __SCREENSHOT_SHADOW_H__
+#pragma once
 
 #include <gtk/gtk.h>
 
 void screenshot_add_shadow (GdkPixbuf **src);
 void screenshot_add_border (GdkPixbuf **src);
 void screenshot_add_vintage (GdkPixbuf **src);
-
-#endif /* __SCREENSHOT_SHADOW_H__ */
diff --git a/src/screenshot-utils.h b/src/screenshot-utils.h
index 8562fbd..0d83665 100644
--- a/src/screenshot-utils.h
+++ b/src/screenshot-utils.h
@@ -17,8 +17,7 @@
  * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  */
 
-#ifndef __SCREENSHOT_UTILS_H__
-#define __SCREENSHOT_UTILS_H__
+#pragma once
 
 #include <gtk/gtk.h>
 #include <gdk/gdkx.h>
@@ -39,5 +38,3 @@ void       screenshot_play_sound_effect (const gchar *event_id,
 void       screenshot_display_help        (GtkWindow *parent);
 
 G_END_DECLS
-
-#endif /* __SCREENSHOT_UTILS_H__ */