Method IsActive

Externals/imgui-1.46/Include/imgui.h:876–876

    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;
    bool                IsActive() const { return !Filters.empty(); }
    IMGUI_API void      Build();
};