From 7b4118a1a37f94af20fdc02234fd155b9c170f88 Mon Sep 17 00:00:00 2001
From: Diadlo <polsha3@gmail.com>
Date: Wed, 13 Apr 2016 23:02:26 +0300
Subject: [PATCH] refactor(groupinviteform): Deleting made clearer

---
 src/widget/form/groupinviteform.cpp | 13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)

diff --git a/src/widget/form/groupinviteform.cpp b/src/widget/form/groupinviteform.cpp
index 7d483e69e..871a10833 100644
--- a/src/widget/form/groupinviteform.cpp
+++ b/src/widget/form/groupinviteform.cpp
@@ -160,16 +160,9 @@ void GroupInviteForm::deleteInviteButtons(QWidget* widget)
 {
     QList<QPushButton*> buttons = widget->findChildren<QPushButton*>();
 
-    if (acceptButtons.contains(buttons.at(0)))
-    {
-        acceptButtons.remove(buttons.at(0));
-        rejectButtons.remove(buttons.at(1));
-    }
-    else
-    {
-        acceptButtons.remove(buttons.at(1));
-        rejectButtons.remove(buttons.at(0));
-    }
+    QSet<QPushButton*> set = QSet<QPushButton*>::fromList(buttons);
+    acceptButtons.subtract(set);
+    rejectButtons.subtract(set);
 
     QList<CroppingLabel*> labels = widget->findChildren<CroppingLabel*>();
     groupLabels.remove(labels.at(0));