fixed icons in settings pages

src/widgets/settingsdialog.cpp

@@ -88,7 +88,7 @@ void SettingsDialog::addTabs()
 
 void SettingsDialog::addTab(settingspages::SettingsPage *page, Qt::Alignment alignment)
 {
-    auto tab = new SettingsDialogTab(this, page, "xD");
+    auto tab = new SettingsDialogTab(this, page, page->getIconResource());
 
     this->ui.pageStack->addWidget(page);
     this->ui.tabContainer->addWidget(tab, 0, alignment);

src/widgets/settingspages/behaviourpage.cpp

@@ -17,7 +17,7 @@ namespace chatterino {
 namespace widgets {
 namespace settingspages {
 BehaviourPage::BehaviourPage()
-    : SettingsPage("Behaviour", nullptr)
+    : SettingsPage("Behaviour", ":/images/behave.svg")
 {
     singletons::SettingManager &settings = singletons::SettingManager::getInstance();
     util::LayoutCreator<BehaviourPage> layoutCreator(this);

src/widgets/settingspages/settingspage.cpp

@@ -6,9 +6,9 @@ namespace chatterino {
 namespace widgets {
 namespace settingspages {
 
-SettingsPage::SettingsPage(const QString &_name, const QString &_resourceName)
+SettingsPage::SettingsPage(const QString &_name, const QString &_iconResource)
     : name(_name)
-    , resourceName(_resourceName)
+    , iconResource(_iconResource)
 {
 }
 
@@ -17,6 +17,11 @@ const QString &SettingsPage::getName()
     return this->name;
 }
 
+const QString &SettingsPage::getIconResource()
+{
+    return this->iconResource;
+}
+
 void SettingsPage::cancel()
 {
     this->onCancel.invoke();

src/widgets/settingspages/settingspage.hpp

@@ -14,9 +14,10 @@ namespace settingspages {
 class SettingsPage : public QWidget
 {
 public:
-    SettingsPage(const QString &name, const QString &resourceName);
+    SettingsPage(const QString &name, const QString &iconResource);
 
     const QString &getName();
+    const QString &getIconResource();
 
     void cancel();
 
@@ -27,7 +28,7 @@ public:
 
 protected:
     QString name;
-    QString resourceName;
+    QString iconResource;
 
     pajlada::Signals::NoArgSignal onCancel;
     std::vector<pajlada::Signals::ScopedConnection> managedConnections;