[libgda] gdaui-cloud: removing warnings for deprecated API in cursors

[Daniel Espinosa Ortiz <despinosa src gnome org>]

commit d5c4fa292410f03488e4b6c0a9aa4d22f3313d03
Author: Daniel Espinosa <esodan gmail com>
Date:   Mon Aug 13 08:33:14 2018 -0500

    gdaui-cloud: removing warnings for deprecated API in cursors

 libgda-ui/gdaui-cloud.c | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)
---
diff --git a/libgda-ui/gdaui-cloud.c b/libgda-ui/gdaui-cloud.c
index 3daa0e133..f5f8d2b6d 100644
--- a/libgda-ui/gdaui-cloud.c
+++ b/libgda-ui/gdaui-cloud.c
@@ -125,12 +125,8 @@ gdaui_cloud_get_type (void)
 static void
 cloud_map (GtkWidget *widget)
 {
-        GTK_WIDGET_CLASS (parent_class)->map (widget);
-       GtkStyleContext *style_context;
-       GdkRGBA color;
-       style_context = gtk_widget_get_style_context (widget);
-       gtk_style_context_get_background_color (style_context, GTK_STATE_FLAG_NORMAL, &color);
-       gtk_widget_override_background_color (GDAUI_CLOUD (widget)->priv->tview, GTK_STATE_FLAG_NORMAL, 
&color);
+       if (GTK_WIDGET_CLASS (parent_class)->map)
+               GTK_WIDGET_CLASS (parent_class)->map (widget);
 }
 
 static void
@@ -704,14 +700,18 @@ set_cursor_if_appropriate (GtkTextView *text_view, gint x, gint y, GdauiCloud *c
                
                if (cloud->priv->hovering_over_link) {
                        if (! hand_cursor)
-                               hand_cursor = gdk_cursor_new (GDK_HAND2);
+                               hand_cursor = gdk_cursor_new_for_display (
+                                                       gtk_widget_get_display (GTK_WIDGET (text_view)),
+                                                       GDK_HAND2);
                        gdk_window_set_cursor (gtk_text_view_get_window (text_view,
                                                                         GTK_TEXT_WINDOW_TEXT),
                                               hand_cursor);
                }
                else {
                        if (!regular_cursor)
-                               regular_cursor = gdk_cursor_new (GDK_XTERM);
+                               regular_cursor = gdk_cursor_new_for_display (
+                                                       gtk_widget_get_display (GTK_WIDGET (text_view)),
+                                                       GDK_XTERM);
                        gdk_window_set_cursor (gtk_text_view_get_window (text_view,
                                                                         GTK_TEXT_WINDOW_TEXT),
                                               regular_cursor);
@@ -730,11 +730,11 @@ static gboolean
 visibility_notify_event (GtkWidget *text_view, G_GNUC_UNUSED GdkEventVisibility *event, GdauiCloud *cloud)
 {
        gint wx, wy, bx, by;
-       GdkDeviceManager *manager;
+       GdkSeat *seat;
         GdkDevice *pointer;
 
-        manager = gdk_display_get_device_manager (gtk_widget_get_display (text_view));
-        pointer = gdk_device_manager_get_client_pointer (manager);
+        seat = gdk_display_get_default_seat (gtk_widget_get_display (text_view));
+        pointer = gdk_seat_get_pointer (seat);
        gdk_window_get_device_position (gtk_widget_get_window (text_view), pointer, &wx, &wy, NULL);
        
        gtk_text_view_window_to_buffer_coords (GTK_TEXT_VIEW (text_view),