Method GetByIndex

KBotExt/imgui/imgui_internal.h:659–659

	~ImPool() { Clear(); }
	T* GetByKey(ImGuiID key) { int idx = Map.GetInt(key, -1); return (idx != -1) ? &Buf[idx] : NULL; }
	T* GetByIndex(ImPoolIdx n) { return &Buf[n]; }
	ImPoolIdx   GetIndex(const T* p) const { IM_ASSERT(p >= Buf.Data && p < Buf.Data + Buf.Size); return (ImPoolIdx)(p - Buf.Data); }
	T* GetOrAddByKey(ImGuiID key) { int* p_idx = Map.GetIntRef(key, -1); if (*p_idx != -1) return &Buf[*p_idx]; *p_idx = FreeIdx; return Add(); }
	bool        Contains(const T* p) const { return (p >= Buf.Data && p < Buf.Data + Buf.Size); }