[gcalctool] Set icon correctly for all windows

[Robert Ancell <rancell src gnome org>]

commit 2f668838d0e71aa8201d1c955da5565ccaad4114
Author: Robert Ancell <robert ancell canonical com>
Date:   Fri Jun 22 09:09:07 2012 +1200

    Set icon correctly for all windows

 src/gcalctool.c        |    2 ++
 src/math-preferences.c |    1 -
 src/math-window.c      |    1 -
 3 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/gcalctool.c b/src/gcalctool.c
index 14dcb3e..8a07dc5 100644
--- a/src/gcalctool.c
+++ b/src/gcalctool.c
@@ -346,6 +346,8 @@ main(int argc, char **argv)
 
     gtk_init(&argc, &argv);
 
+    gtk_window_set_default_icon_name("accessories-calculator");
+
     app = gtk_application_new("org.gnome.gcalctool", G_APPLICATION_FLAGS_NONE);
     g_signal_connect(app, "startup", G_CALLBACK(startup_cb), NULL);
     g_signal_connect(app, "activate", G_CALLBACK(activate_cb), NULL);
diff --git a/src/math-preferences.c b/src/math-preferences.c
index b10fe81..07190de 100644
--- a/src/math-preferences.c
+++ b/src/math-preferences.c
@@ -229,7 +229,6 @@ create_gui(MathPreferencesDialog *dialog)
     gtk_window_set_title(GTK_WINDOW(dialog),
                          /* Title of preferences dialog */
                          _("Preferences"));
-    gtk_window_set_icon_name(GTK_WINDOW(dialog), "accessories-calculator");
     gtk_container_set_border_width(GTK_CONTAINER(dialog), 8);
     gtk_dialog_add_button(GTK_DIALOG(dialog),
                           /* Label on close button in preferences dialog */
diff --git a/src/math-window.c b/src/math-window.c
index 2aeaec7..1ffcb7b 100644
--- a/src/math-window.c
+++ b/src/math-window.c
@@ -491,7 +491,6 @@ math_window_init(MathWindow *window)
     gtk_window_set_title(GTK_WINDOW(window),
                          /* Title of main window */
                          _("Calculator"));
-    gtk_window_set_icon_name(GTK_WINDOW(window), "accessories-calculator");
     gtk_window_set_role(GTK_WINDOW(window), "gcalctool");
     gtk_window_set_resizable(GTK_WINDOW(window), FALSE);
     g_signal_connect_after(G_OBJECT(window), "key-press-event", G_CALLBACK(key_press_cb), NULL);