1 files changed, 1 insertions, 1 deletions
diff --git a/src/libs/installer/packagemanagergui.cpp b/src/libs/installer/packagemanagergui.cpp
index 86c3a2d0c..d52034389 100644
--- a/src/libs/installer/packagemanagergui.cpp
+++ b/src/libs/installer/packagemanagergui.cpp
@@ -321,7 +321,7 @@ PackageManagerGui::PackageManagerGui(PackageManagerCore *core, QWidget *parent)
         QFile sheet(styleSheetFile);
         if (sheet.exists()) {
             if (sheet.open(QIODevice::ReadOnly)) {
-                setStyleSheet(QString::fromLatin1(sheet.readAll()));
+                qApp->setStyleSheet(QString::fromLatin1(sheet.readAll()));
             } else {
                 qCWarning(QInstaller::lcDeveloperBuild) << "The specified style sheet file "
                     "can not be opened.";