From: Elvis Angelaccio <elvis.angelaccio@kde.org>
Date: Fri, 21 Jul 2017 10:52:10 +0000 (+0200)
Subject: Don't add null widget to layout
X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/commitdiff_plain/9a957c3b5cec8cb369acc8388240ce718299bcd9

Don't add null widget to layout

m_expandableFolders is created only in DetailsMode. This fixes a QLayout
runtime warning.
---

diff --git a/src/settings/viewmodes/viewsettingstab.cpp b/src/settings/viewmodes/viewsettingstab.cpp
index 632ae99da..a673769ad 100644
--- a/src/settings/viewmodes/viewsettingstab.cpp
+++ b/src/settings/viewmodes/viewsettingstab.cpp
@@ -133,7 +133,9 @@ ViewSettingsTab::ViewSettingsTab(Mode mode, QWidget* parent) :
 
     topLayout->addWidget(iconSizeGroup);
     topLayout->addWidget(textGroup);
-    topLayout->addWidget(m_expandableFolders);
+    if (m_expandableFolders) {
+        topLayout->addWidget(m_expandableFolders);
+    }
     topLayout->addStretch(1);
 
     loadSettings();