Qt: Add option to hide the mouse cursor in fullscreen

src/duckstation-qt/generalsettingswidget.cpp

@@ -21,6 +21,8 @@ GeneralSettingsWidget::GeneralSettingsWidget(QtHostInterface* host_interface, QW
                                                false);
   SettingWidgetBinder::BindWidgetToBoolSetting(m_host_interface, m_ui.startFullscreen, "Main", "StartFullscreen",
                                                false);
+  SettingWidgetBinder::BindWidgetToBoolSetting(m_host_interface, m_ui.hideCursorInFullscreen, "Main",
+                                               "HideCursorInFullscreen", true);
   SettingWidgetBinder::BindWidgetToBoolSetting(m_host_interface, m_ui.renderToMain, "Main", "RenderToMainWindow", true);
   SettingWidgetBinder::BindWidgetToBoolSetting(m_host_interface, m_ui.saveStateOnExit, "Main", "SaveStateOnExit", true);
   SettingWidgetBinder::BindWidgetToBoolSetting(m_host_interface, m_ui.confirmPowerOff, "Main", "ConfirmPowerOff", true);
@@ -59,6 +61,8 @@ GeneralSettingsWidget::GeneralSettingsWidget(QtHostInterface* host_interface, QW
                                 "resume directly from where you left off next time."));
   dialog->registerWidgetHelp(m_ui.startFullscreen, tr("Start Fullscreen"), tr("Unchecked"),
                              tr("Automatically switches to fullscreen mode when a game is started."));
+  dialog->registerWidgetHelp(m_ui.hideCursorInFullscreen, tr("Hide Cursor In Fullscreen"), tr("Checked"),
+                             tr("Hides the mouse pointer/cursor when the emulator is in fullscreen mode."));
   dialog->registerWidgetHelp(
     m_ui.renderToMain, tr("Render To Main Window"), tr("Checked"),
     tr("Renders the display of the simulated console to the main window of the application, over "
@@ -92,7 +96,7 @@ GeneralSettingsWidget::GeneralSettingsWidget(QtHostInterface* host_interface, QW
                                 "to use XInput over SDL2 for compatibility."));
 
   // Since this one is compile-time selected, we don't put it in the .ui file.
-  int current_col = 1;
+  int current_col = 0;
   int current_row = m_ui.formLayout_4->rowCount() - current_col;
 #ifdef WITH_DISCORD_PRESENCE
   {

src/duckstation-qt/generalsettingswidget.ui

@@ -39,7 +39,7 @@
         </property>
        </widget>
       </item>
-      <item row="2" column="1">
+      <item row="3" column="0">
        <widget class="QCheckBox" name="renderToMain">
         <property name="text">
          <string>Render To Main Window</string>
@@ -74,27 +74,34 @@
         </property>
        </widget>
       </item>
-      <item row="3" column="0">
+      <item row="4" column="0">
        <widget class="QCheckBox" name="applyGameSettings">
         <property name="text">
          <string>Apply Per-Game Settings</string>
         </property>
        </widget>
       </item>
-      <item row="3" column="1">
+      <item row="4" column="1">
        <widget class="QCheckBox" name="autoLoadCheats">
         <property name="text">
          <string>Automatically Load Cheats</string>
         </property>
        </widget>
       </item>
-      <item row="4" column="0">
+      <item row="3" column="1">
        <widget class="QCheckBox" name="loadDevicesFromSaveStates">
         <property name="text">
          <string>Load Devices From Save States</string>
         </property>
        </widget>
       </item>
+      <item row="2" column="1">
+       <widget class="QCheckBox" name="hideCursorInFullscreen">
+        <property name="text">
+         <string>Hide Cursor In Fullscreen</string>
+        </property>
+       </widget>
+      </item>
      </layout>
     </widget>
    </item>

src/duckstation-qt/mainwindow.cpp

@@ -81,6 +81,11 @@ bool MainWindow::confirmMessage(const QString& message)
   return (result == QMessageBox::Yes);
 }
 
+bool MainWindow::shouldHideCursorInFullscreen() const
+{
+  return g_host_interface->GetBoolSettingValue("Main", "HideCursorInFullscreen", true);
+}
+
 QtDisplayWidget* MainWindow::createDisplay(QThread* worker_thread, const QString& adapter_name, bool use_debug_device,
                                            bool fullscreen, bool render_to_main)
 {
@@ -108,7 +113,8 @@ QtDisplayWidget* MainWindow::createDisplay(QThread* worker_thread, const QString
     else
       m_display_widget->showNormal();
 
-    m_display_widget->setCursor(Qt::BlankCursor);
+    if (shouldHideCursorInFullscreen())
+      m_display_widget->setCursor(Qt::BlankCursor);
   }
   else if (!render_to_main)
   {
@@ -170,7 +176,9 @@ QtDisplayWidget* MainWindow::updateDisplay(QThread* worker_thread, bool fullscre
       m_display_widget->showFullScreen();
     else
       m_display_widget->showNormal();
-    m_display_widget->setCursor(Qt::BlankCursor);
+
+    if (shouldHideCursorInFullscreen())
+      m_display_widget->setCursor(Qt::BlankCursor);
   }
   else if (!render_to_main)
   {

src/duckstation-qt/mainwindow.h

@@ -111,6 +111,7 @@ private:
   void restoreDisplayWindowGeometryFromConfig();
   void destroyDisplayWidget();
   void setDisplayFullscreen(const std::string& fullscreen_mode);
+  bool shouldHideCursorInFullscreen() const;
   SettingsDialog* getSettingsDialog();
   void doSettings(SettingsDialog::Category category = SettingsDialog::Category::Count);
   void updateDebugMenuCPUExecutionMode();