Qt: Fix timezone issues with time overrides

CHANGES

@@ -26,6 +26,7 @@ Bugfixes:
  - GB Serialize: Fix deserializing video STAT
  - Qt: Fix GL display when loading a game from CLI (fixes mgba.io/i/843)
  - GB, GBA Savedata: Fix savestate-related save overwriting (fixes mgba.io/i/834)
+ - Qt: Fix timezone issues with time overrides
 Misc:
  - GBA Timer: Use global cycles for timers
  - GBA: Extend oddly-sized ROMs to full address space (fixes mgba.io/i/722)

src/platform/qt/SensorView.cpp

@@ -63,10 +63,10 @@ void SensorView::setController(std::shared_ptr<CoreController> controller) {
 	m_controller = controller;
 	connect(m_ui.timeNoOverride, &QAbstractButton::clicked, controller.get(), &CoreController::setRealTime);
 	connect(m_ui.timeFixed, &QRadioButton::clicked, [controller, this] () {
-		controller->setFixedTime(m_ui.time->dateTime());
+		controller->setFixedTime(m_ui.time->dateTime().toUTC());
 	});
 	connect(m_ui.timeFakeEpoch, &QRadioButton::clicked, [controller, this] () {
-		controller->setFakeEpoch(m_ui.time->dateTime());
+		controller->setFakeEpoch(m_ui.time->dateTime().toUTC());
 	});
 	m_ui.timeButtons->checkedButton()->clicked();
 

src/platform/qt/SensorView.ui

@@ -96,9 +96,6 @@
           <property name="displayFormat">
            <string>MM/dd/yy hh:mm:ss AP</string>
           </property>
-          <property name="timeSpec">
-           <enum>Qt::UTC</enum>
-          </property>
          </widget>
         </item>
        </layout>