From: Lubomir I. Ivanov <neolit123@gmail.com>
Date: Thu, 3 Nov 2011 20:44:04 +0000 (+0200)
Subject: gtk_combo_box_entries and empty text
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;ds=sidebyside;h=f826470d32c48b398a00fb6f7690877e46217927;p=ext%2Fsubsurface.git

gtk_combo_box_entries and empty text

Passing -1 to gtk_combo_box_set_active, seems not to work as the gtk
documentation explains; there might be a bug in the library or some
special case that is not explained.

could be related to:
  http://mail.gnome.org/archives/gtk-devel-list/2004-March/msg00170.html

passing \n seems to "trick" the cell renderer to clear the entry
completely.  This is a temporary solution.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/info.c b/info.c
index 75b34bb..8436a13 100644
--- a/info.c
+++ b/info.c
@@ -98,9 +98,9 @@ void flush_dive_info_changes(struct dive *dive)
 static void set_combo_box_entry_text(GtkComboBoxEntry *combo_box, const char *text)
 {
 	GtkEntry *entry = GTK_ENTRY(gtk_bin_get_child(GTK_BIN(combo_box)));
-	gtk_combo_box_set_active(GTK_COMBO_BOX(combo_box), 0);
+	gtk_combo_box_set_active(GTK_COMBO_BOX(combo_box), -1);
 	if (!*text)
-		text = " ";
+		text = "\n";
 	gtk_entry_set_text(entry, text);
 }