Git: Improve Push to Gerrit icon

Change-Id: I5ee6d308409eef60a240b89bb10ef35e2d5f1f62
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>

src/plugins/git/gerrit/gerritpushdialog.cpp

@@ -33,8 +33,6 @@
 #include "../gitplugin.h"
 #include "../gitclient.h"
 
-#include <coreplugin/coreconstants.h>
-
 #include <QDateTime>
 #include <QDir>
 #include <QRegExpValidator>
@@ -46,7 +44,7 @@ class PushItemDelegate : public Git::Internal::IconItemDelegate
 {
 public:
     PushItemDelegate(Git::Internal::LogChangeWidget *widget)
-        : IconItemDelegate(widget, QLatin1String(Core::Constants::ICON_PLUS))
+        : IconItemDelegate(widget, QLatin1String(":/git/images/arrowup.png"))
     {
     }
 

src/plugins/git/git.qrc

@@ -2,6 +2,7 @@
     <qresource prefix="/git">
         <file>images/git.png</file>
         <file>images/gitorious.png</file>
+        <file>images/arrowup.png</file>
         <file>Git.mimetypes.xml</file>
     </qresource>
 </RCC>