[evince/wip/gpoo/gtk4-rebase-port: 53/89] ev-view: migrate to GtkEditable API

[Germán Poo-Caamaño <gpoo src gnome org>]

commit 2b1a287abb1b42abea030d35f307de5c02f194bd
Author: Qiu Wenbo <qiuwenbo kylinos com cn>
Date:   Mon Aug 16 18:16:26 2021 +0800

    ev-view: migrate to GtkEditable API
    
    Signed-off-by: Qiu Wenbo <qiuwenbo kylinos com cn>

 libview/ev-view.c | 18 +++++-------------
 1 file changed, 5 insertions(+), 13 deletions(-)
---
diff --git a/libview/ev-view.c b/libview/ev-view.c
index 8462315d7..84915ad18 100644
--- a/libview/ev-view.c
+++ b/libview/ev-view.c
@@ -2652,10 +2652,7 @@ ev_view_form_field_text_changed (GtkWidget   *widget,
        gchar           *text = NULL;
 
        if (GTK_IS_ENTRY (widget)) {
-               GtkEntryBuffer *buffer;
-
-               buffer = gtk_entry_get_buffer (GTK_ENTRY (widget));
-               text = g_strdup (gtk_entry_buffer_get_text (buffer));
+               text = g_strdup (gtk_editable_get_text (GTK_EDITABLE (widget)));
        } else if (GTK_IS_TEXT_BUFFER (widget)) {
                GtkTextIter start, end;
 
@@ -2719,7 +2716,7 @@ ev_view_form_field_text_create_widget (EvView      *view,
                        gtk_entry_set_visibility (GTK_ENTRY (text), !field_text->is_password);
 
                        if (txt) {
-                               gtk_entry_buffer_set_text (gtk_entry_get_buffer (GTK_ENTRY (text)), txt, -1);
+                               gtk_editable_set_text (GTK_EDITABLE (text), txt);
                                g_free (txt);
                        }
 
@@ -2739,13 +2736,10 @@ ev_view_form_field_text_create_widget (EvView      *view,
 #endif
                        break;
                case EV_FORM_FIELD_TEXT_MULTILINE: {
-                       GtkTextBuffer *buffer;
-
                        text = gtk_text_view_new ();
-                       buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text));
 
                        if (txt) {
-                               gtk_text_buffer_set_text (buffer, txt, -1);
+                               gtk_editable_set_text (GTK_EDITABLE (text), txt);
                                g_free (txt);
                        }
 #if 0
@@ -2826,10 +2820,8 @@ ev_view_form_field_choice_changed (GtkWidget   *widget,
 
                if (gtk_combo_box_get_has_entry (GTK_COMBO_BOX (widget))) {
                        const gchar *text;
-                       GtkEntryBuffer *buffer;
 
-                       buffer = gtk_entry_get_buffer (GTK_ENTRY (gtk_combo_box_get_child (GTK_COMBO_BOX 
(widget))));
-                       text = gtk_entry_buffer_get_text (buffer);
+                       text = gtk_editable_get_text (GTK_EDITABLE (gtk_combo_box_get_child (GTK_COMBO_BOX 
(widget))));
                        if (!field_choice->text ||
                            (field_choice->text && g_ascii_strcasecmp (field_choice->text, text) != 0)) {
                                g_free (field_choice->text);
@@ -2993,7 +2985,7 @@ ev_view_form_field_choice_create_widget (EvView      *view,
 
                text = ev_document_forms_form_field_choice_get_text (EV_DOCUMENT_FORMS (view->document), 
field);
                if (text) {
-                       gtk_entry_buffer_set_text (gtk_entry_get_buffer (GTK_ENTRY (combo_entry)), text, -1);
+                       gtk_editable_set_text (GTK_EDITABLE (combo_entry), text);
                        g_free (text);
                }