[gnome-maps/wip/cdavis/post-port-cleanups: 27/29] general: Use present() instead of show_all()

[Christopher Davis <christopherdavis src gnome org>]

commit fa34277156e5a131d3d4e7f7759e202a8c3e6868
Author: Christopher Davis <christopherdavis gnome org>
Date:   Sun Aug 21 16:31:04 2022 -0400

    general: Use present() instead of show_all()
    
    show_all() is gone in GTK4

 src/exportViewDialog.js | 2 +-
 src/mainWindow.js       | 2 +-
 src/mapView.js          | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/src/exportViewDialog.js b/src/exportViewDialog.js
index 02143893..bd30c560 100644
--- a/src/exportViewDialog.js
+++ b/src/exportViewDialog.js
@@ -183,7 +183,7 @@ export class ExportViewDialog extends Gtk.Dialog {
             });
 
             dialog.connect('response', () => dialog.destroy());
-            dialog.show_all();
+            dialog.present();
         }
     }
 }
diff --git a/src/mainWindow.js b/src/mainWindow.js
index 019c6d09..fb93a8b5 100644
--- a/src/mainWindow.js
+++ b/src/mainWindow.js
@@ -418,7 +418,7 @@ export class MainWindow extends Gtk.ApplicationWindow {
                     modal: true });
 
                 dialog.connect('response', () => dialog.destroy());
-                dialog.show_all();
+                dialog.present();
                 break;
 
             default:
diff --git a/src/mapView.js b/src/mapView.js
index e077a5dd..37fde131 100644
--- a/src/mapView.js
+++ b/src/mapView.js
@@ -533,7 +533,7 @@ export class MapView extends Gtk.Overlay {
                 }
                 dialog.destroy();
             });
-            dialog.show_all();
+            dialog.present();
         } else {
             this._loadShapeLayers(files);
         }