message: added missing IMGUI_API to ImGuiTextFilter methods implemented in imgui.cpp
diff: @@ -1042,11 +1042,11 @@ struct ImGuiTextFilter
  ImVector<TextRange> Filters;
  int CountGrep;
  - ImGuiTextFilter(const char* default_filter = "");
  + IMGUI_API ImGuiTextFilter(const char* default_filter = "");
  ~ImGuiTextFilter() {}
  void Clear() { InputBuf[0] = 0; Build(); }
  - bool Draw(const char* label = "Filter (inc,-exc)", float width = 0.0f); // Helper calling InputText+Build
  - bool PassFilter(const char* text, const char* text_end = NULL) const;
  + IMGUI_API bool Draw(const char* label = "Filter (inc,-exc)", float width = 0.0f); // Helper calling InputText+Build
  + IMGUI_API bool PassFilter(const char* text, const char* text_end = NULL) const;
  bool IsActive() const { return !Filters.empty(); }
  IMGUI_API void Build();
  };
  