Move all core types into namespaces (#1886)

* Reorganize namespaces

- Most types are now moved into the `melonDS` namespace
- Only good chance to do this for a while, since a big refactor is next

* Fix the build

2 files changed, 3 insertions, 1 deletions

diff --git a/src/frontend/qt_sdl/PowerManagement/PowerManagementDialog.cpp b/src/frontend/qt_sdl/PowerManagement/PowerManagementDialog.cpp
index 1d69988..14ccd51 100644
--- a/src/frontend/qt_sdl/PowerManagement/PowerManagementDialog.cpp
+++ b/src/frontend/qt_sdl/PowerManagement/PowerManagementDialog.cpp
@@ -30,6 +30,8 @@
 
 #include <QtDebug>
 
+using namespace melonDS;
+
 PowerManagementDialog* PowerManagementDialog::currentDlg = nullptr;
 
 PowerManagementDialog::PowerManagementDialog(QWidget* parent) : QDialog(parent), ui(new Ui::PowerManagementDialog)
diff --git a/src/frontend/qt_sdl/PowerManagement/PowerManagementDialog.h b/src/frontend/qt_sdl/PowerManagement/PowerManagementDialog.h
index 0302586..cd2954a 100644
--- a/src/frontend/qt_sdl/PowerManagement/PowerManagementDialog.h
+++ b/src/frontend/qt_sdl/PowerManagement/PowerManagementDialog.h
@@ -67,7 +67,7 @@ private:
 
     bool inited;
     bool oldDSBatteryLevel;
-    u8 oldDSiBatteryLevel;
+    melonDS::u8 oldDSiBatteryLevel;
     bool oldDSiBatteryCharging;
 
     void updateDSBatteryLevelControls();