Qt: Add 'Refresh' button to toolbar for reloading game list

src/duckstation-qt/mainwindow.cpp

@@ -436,6 +436,8 @@ void MainWindow::connectSignals()
   connect(m_ui.actionReset, &QAction::triggered, m_host_interface, &QtHostInterface::resetSystem);
   connect(m_ui.actionPause, &QAction::toggled, m_host_interface, &QtHostInterface::pauseSystem);
   connect(m_ui.actionScreenshot, &QAction::triggered, m_host_interface, &QtHostInterface::saveScreenshot);
+  connect(m_ui.actionRefreshGameList, &QAction::triggered, this,
+          [this]() { m_host_interface->refreshGameList(false, false); });
   connect(m_ui.actionLoadState, &QAction::triggered, this, [this]() { m_ui.menuLoadState->exec(QCursor::pos()); });
   connect(m_ui.actionSaveState, &QAction::triggered, this, [this]() { m_ui.menuSaveState->exec(QCursor::pos()); });
   connect(m_ui.actionExit, &QAction::triggered, this, &MainWindow::close);

src/duckstation-qt/mainwindow.ui

@@ -158,6 +158,7 @@
    </attribute>
    <addaction name="actionStartDisc"/>
    <addaction name="actionStartBios"/>
+   <addaction name="actionRefreshGameList"/>
    <addaction name="separator"/>
    <addaction name="actionPowerOff"/>
    <addaction name="actionReset"/>
@@ -190,6 +191,15 @@
     <string>Start &amp;BIOS</string>
    </property>
   </action>
+  <action name="actionRefreshGameList">
+   <property name="icon">
+    <iconset resource="resources/icons.qrc">
+     <normaloff>:/icons/folder-open.png</normaloff>:/icons/folder-open.png</iconset>
+   </property>
+   <property name="text">
+    <string>Refresh</string>
+   </property>
+  </action>
   <action name="actionPowerOff">
    <property name="icon">
     <iconset resource="resources/icons.qrc">