Fix bonkers QButtonGroup signal.

app/settings/detailsdialog/detailshandler.cpp

@@ -75,15 +75,10 @@ void DetailsHandler::init()
 
     m_ui->patternClearBtn->setFixedHeight(m_ui->backgroundBtn->height()+2);
 
-    connect(m_backButtonsGroup, &QButtonGroup::buttonToggled,
-            [ this ](QAbstractButton *id, bool checked) {
+    connect(m_backButtonsGroup, &QButtonGroup::idToggled,
+            [ this ](int id, bool checked) {
                 if (checked) {
-                    // FIXME:
-                    // I've no idea wtf was going on here. This code was likely incorrect to begin with.
-                    Latte::Layout::BackgroundStyle style = id
-                        ? Latte::Layout::PatternBackgroundStyle
-                        : Latte::Layout::ColorBackgroundStyle;
-                    setBackgroundStyle(static_cast<Latte::Layout::BackgroundStyle>(style));
+                    this->setBackgroundStyle(static_cast<Latte::Layout::BackgroundStyle>(id));
                 }
             });
 

app/settings/settingsdialog/tablayoutshandler.cpp

@@ -88,19 +88,19 @@ void TabLayouts::initUi()
     connect(this, &Settings::Handler::TabLayouts::dataChanged, this, &TabLayouts::updatePerLayoutButtonsState);
     connect(m_corona->activitiesConsumer(), &KActivities::Consumer::runningActivitiesChanged, this, &TabLayouts::updatePerLayoutButtonsState);
 
-    connect(m_inMemoryButtons, &QButtonGroup::buttonToggled,
+    connect(m_inMemoryButtons, &QButtonGroup::idToggled,
             [ this ](int id, bool checked) {
-
-        if (checked) {
-            this->m_layoutsController->setInMultipleMode(id == MemoryUsage::MultipleLayouts);
-
-            if (id == MemoryUsage::MultipleLayouts) {
-                this->m_layoutsController->sortByColumn(Model::Layouts::ACTIVITYCOLUMN, Qt::AscendingOrder);
-            } else {
-                this->m_layoutsController->sortByColumn(Model::Layouts::NAMECOLUMN, Qt::AscendingOrder);
-            }
-        }
-    });
+                if (checked) {
+                    this->m_layoutsController->setInMultipleMode(id == MemoryUsage::MultipleLayouts);
+
+                    if (id == MemoryUsage::MultipleLayouts) {
+                      this->m_layoutsController->sortByColumn(
+                          Model::Layouts::ACTIVITYCOLUMN, Qt::AscendingOrder);
+                    } else {
+                      this->m_layoutsController->sortByColumn(Model::Layouts::NAMECOLUMN, Qt::AscendingOrder);
+                    }
+                }
+            });
 
     connect(m_ui->tabWidget, &QTabWidget::currentChanged, this, &TabLayouts::currentPageChanged);
     connect(this, &TabLayouts::currentPageChanged, this, &TabLayouts::onCurrentPageChanged);