[gnome-screenshot/wip/exalm/cleanups: 2/16] dialog: Make the struct private

[Alexander Mikhaylenko <alexm src gnome org>]

commit a3af6cea033e9e484aa3960b9efb9549ad75e79f
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Fri Apr 3 03:58:57 2020 +0500

    dialog: Make the struct private
    
    This is the second step to making it a class.

 src/screenshot-dialog.c | 18 ++++++++++++++++++
 src/screenshot-dialog.h | 18 +-----------------
 2 files changed, 19 insertions(+), 17 deletions(-)
---
diff --git a/src/screenshot-dialog.c b/src/screenshot-dialog.c
index 141a86a..a9ca538 100644
--- a/src/screenshot-dialog.c
+++ b/src/screenshot-dialog.c
@@ -32,6 +32,24 @@ enum {
   LAST_TYPE
 };
 
+struct _ScreenshotDialog {
+  GdkPixbuf *screenshot;
+  GdkPixbuf *preview_image;
+
+  GtkWidget *dialog;
+  GtkWidget *save_widget;
+  GtkWidget *filename_entry;
+  GtkWidget *save_button;
+  GtkWidget *copy_button;
+  GtkWidget *back_button;
+
+  gint drag_x;
+  gint drag_y;
+
+  SaveScreenshotCallback callback;
+  gpointer user_data;
+};
+
 static GtkTargetEntry drag_types[] =
 {
   { "image/png", 0, TYPE_IMAGE_PNG },
diff --git a/src/screenshot-dialog.h b/src/screenshot-dialog.h
index 65e0aab..8ad83f7 100644
--- a/src/screenshot-dialog.h
+++ b/src/screenshot-dialog.h
@@ -30,23 +30,7 @@ typedef enum {
 
 typedef void (*SaveScreenshotCallback) (ScreenshotResponse response, gpointer *user_data);
 
-typedef struct {
-  GdkPixbuf *screenshot;
-  GdkPixbuf *preview_image;
-
-  GtkWidget *dialog;
-  GtkWidget *save_widget;
-  GtkWidget *filename_entry;
-  GtkWidget *save_button;
-  GtkWidget *copy_button;
-  GtkWidget *back_button;
-
-  gint drag_x;
-  gint drag_y;
-
-  SaveScreenshotCallback callback;
-  gpointer user_data;
-}  ScreenshotDialog;
+typedef struct _ScreenshotDialog ScreenshotDialog;
 
 ScreenshotDialog *screenshot_dialog_new          (GdkPixbuf              *screenshot,
                                                   char                   *initial_uri,