Double buffered painting looks better

1 files changed, 5 insertions, 1 deletions

@@ -1,5 +1,7 @@
 #include "subway_map.h"
 
+#include <wx/dcbuffer.h>
+
 #include "game_data.h"
 #include "global.h"
 #include "tracker_state.h"
@@ -13,6 +15,8 @@ enum class ItemDrawType {
 };
 
 SubwayMap::SubwayMap(wxWindow *parent) : wxPanel(parent, wxID_ANY) {
+  SetBackgroundStyle(wxBG_STYLE_PAINT);
+
   map_image_ =
       wxImage(GetAbsolutePath("assets/subway.png").c_str(), wxBITMAP_TYPE_PNG);
   if (!map_image_.IsOk()) {
@@ -47,7 +51,7 @@ void SubwayMap::OnPaint(wxPaintEvent &event) {
     Redraw();
   }
 
-  wxPaintDC dc(this);
+  wxBufferedPaintDC dc(this);
   dc.DrawBitmap(rendered_, 0, 0);
 
   event.Skip();