Include cstdint for wx

Close #1065

Signed-off-by: Rafael Kitover <rkitover@gmail.com>

src/wx/config/option.h

@@ -4,6 +4,7 @@
 #include "nonstd/variant.hpp"
 
 #include <array>
+#include <cstdint>
 #include <functional>
 #include <unordered_set>
 
@@ -11,6 +12,13 @@
 
 #include "config/option-id.h"
 
+using std::uint8_t;
+using std::uint16_t;
+using std::uint32_t;
+using std::int8_t;
+using std::int16_t;
+using std::int32_t;
+
 namespace config {
 
 // Values for kDispFilter.

src/wx/widgets/wx/wxmisc.h

@@ -2,9 +2,18 @@
 #define WX_MISC_H
 // utility widgets
 
+#include <cstdint>
+
 #include <wx/checkbox.h>
 #include <wx/valgen.h>
 
+using std::uint8_t;
+using std::uint16_t;
+using std::uint32_t;
+using std::int8_t;
+using std::int16_t;
+using std::int32_t;
+
 // simple radio button not under the same parent window
 // note that it must be checkbox, as wx radio buttons have rigid behavior
 class wxFarRadio : public wxCheckBox {

src/wx/wxhead.h

@@ -5,6 +5,8 @@
 #pragma hdrstop
 #endif
 
+#include <cstdint>
+
 #include <wx/wx.h>
 
 // The following are not pulled in by wx.h
@@ -20,6 +22,13 @@
 // filehistory.h is separate only in 2.9+
 #include <wx/docview.h>
 
+using std::uint8_t;
+using std::uint16_t;
+using std::uint32_t;
+using std::int8_t;
+using std::int16_t;
+using std::int32_t;
+
 #ifndef NO_OGL
 // glcanvas must be included before SFML for MacOSX
 // originally, this was confined to drawing.h.