[gnome-subtitles] Fixed #124: Crash in Video > Loop Selection

[Pedro Castro <pcastro src gnome org>]

commit dfc984e8be4d0e1a57f48d5920b9a401ade15e5c
Author: Pedro Castro <pedro gnomesubtitles org>
Date:   Wed Apr 24 21:33:33 2019 +0100

    Fixed #124: Crash in Video > Loop Selection

 src/Glade/MainWindow.ui | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/Glade/MainWindow.ui b/src/Glade/MainWindow.ui
index 65bdc59..4d4f662 100644
--- a/src/Glade/MainWindow.ui
+++ b/src/Glade/MainWindow.ui
@@ -732,13 +732,13 @@
                       </object>
                     </child>
                     <child>
-                      <object class="GtkMenuItem" id="videoLoopSelectionPlayback">
+                      <object class="GtkCheckMenuItem" id="videoLoopSelectionPlayback">
                         <property name="visible">True</property>
                         <property name="sensitive">False</property>
                         <property name="can_focus">False</property>
                         <property name="label" translatable="yes">_Loop Selection</property>
                         <property name="use_underline">True</property>
-                        <signal name="activate" handler="OnVideoLoopSelectionPlayback" swapped="no"/>
+                        <signal name="toggled" handler="OnVideoLoopSelectionPlayback" swapped="no"/>
                         <accelerator key="F11" signal="activate" modifiers="GDK_CONTROL_MASK"/>
                       </object>
                     </child>