From: Mohammed Sadiq <sadiq@sadiqpk.org>
Date: Tue, 8 May 2018 15:54:29 +0000 (+0530)
Subject: examples: Simplify counting buffer lines
X-Git-Tag: archive/raspbian/4.4.1+ds1-2+rpi1^2~18^2~22^2~284
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=65b423eb05ba2e31c57a7f9d029f5312719366d1;p=gtk4.git

examples: Simplify counting buffer lines

We do have a gtk_text_buffer_get_line_count() function
to get the line count.
---

diff --git a/examples/application10/exampleappwin.c b/examples/application10/exampleappwin.c
index a9311ec5a2..7b0dc46575 100644
--- a/examples/application10/exampleappwin.c
+++ b/examples/application10/exampleappwin.c
@@ -134,16 +134,7 @@ update_lines (ExampleAppWindow *win)
   view = gtk_bin_get_child (GTK_BIN (tab));
   buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
 
-  count = 0;
-
-  gtk_text_buffer_get_start_iter (buffer, &iter);
-  while (!gtk_text_iter_is_end (&iter))
-    {
-      count++;
-      if (!gtk_text_iter_forward_line (&iter))
-        break;
-    }
-
+  count = gtk_text_buffer_get_line_count (buffer);
   lines = g_strdup_printf ("%d", count);
   gtk_label_set_text (GTK_LABEL (win->lines), lines);
   g_free (lines);
diff --git a/examples/application9/exampleappwin.c b/examples/application9/exampleappwin.c
index 50ad92a4ac..6d6ae980e9 100644
--- a/examples/application9/exampleappwin.c
+++ b/examples/application9/exampleappwin.c
@@ -134,16 +134,7 @@ update_lines (ExampleAppWindow *win)
   view = gtk_bin_get_child (GTK_BIN (tab));
   buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
 
-  count = 0;
-
-  gtk_text_buffer_get_start_iter (buffer, &iter);
-  while (!gtk_text_iter_is_end (&iter))
-    {
-      count++;
-      if (!gtk_text_iter_forward_line (&iter))
-        break;
-    }
-
+  count = gtk_text_buffer_get_line_count (buffer);
   lines = g_strdup_printf ("%d", count);
   gtk_label_set_text (GTK_LABEL (win->lines), lines);
   g_free (lines);