pidgin/pidgin

Fix a few issues with the CredentialProvider code that snuck past review

2020-10-14, Gary Kramlich
569ab1326932
Fix a few issues with the CredentialProvider code that snuck past review

Testing Done:
Compiled and ran unit tests locally. Verified the warnings were gone from the unit test build and verified the warning was gone from the Purple-3.0.gir build.

Reviewed at https://reviews.imfreedom.org/r/168/
<?xml version="1.0" encoding="UTF-8"?>
<!-- Generated with glade 3.22.2
Pidgin - Internet Messenger
Copyright (C) Pidgin Developers <devel@pidgin.im>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, see <https://www.gnu.org/licenses/>.
-->
<interface>
<requires lib="gtk+" version="3.20"/>
<!-- interface-license-type gplv2 -->
<!-- interface-name Pidgin -->
<!-- interface-description Internet Messenger -->
<!-- interface-copyright Pidgin Developers <devel@pidgin.im> -->
<template class="PidginCloseButton" parent="GtkButton">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="focus_on_click">False</property>
<property name="receives_default">True</property>
<property name="tooltip_text" translatable="yes">Close</property>
<property name="relief">none</property>
<child>
<object class="GtkLabel">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="label" translatable="yes">×</property>
<property name="single_line_mode">True</property>
</object>
</child>
</template>
</interface>