> For the complete documentation index, see [llms.txt](https://developers.polymath.network/polymath/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developers.polymath.network/polymath/api/ivoting.md).

# IVoting.sol

View Source: [contracts/interfaces/IVoting.sol](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/contracts/interfaces/IVoting.sol)

**↘ Derived Contracts:** [**VotingCheckpoint**](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/VotingCheckpoint.md)

**IVoting**

## Functions

* [changeBallotStatus(uint256 \_ballotId, bool \_isActive)](/polymath/api/ivoting.md#changeballotstatus)
* [getBallotResults(uint256 \_ballotId)](/polymath/api/ivoting.md#getballotresults)
* [getSelectedProposal(uint256 \_ballotId, address \_voter)](/polymath/api/ivoting.md#getselectedproposal)
* [getBallotDetails(uint256 \_ballotId)](/polymath/api/ivoting.md#getballotdetails)

### changeBallotStatus

⤿ Overridden Implementation(s): [PLCRVotingCheckpoint.changeBallotStatus](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/PLCRVotingCheckpoint.md#changeballotstatus),[WeightedVoteCheckpoint.changeBallotStatus](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/WeightedVoteCheckpoint.md#changeballotstatus)

Allows the token issuer to set the active stats of a ballot

```javascript
function changeBallotStatus(uint256 _ballotId, bool _isActive) external nonpayable
```

**Returns**

bool success

**Arguments**

| Name       | Type    | Description                                      |
| ---------- | ------- | ------------------------------------------------ |
| \_ballotId | uint256 | The index of the target ballot                   |
| \_isActive | bool    | The bool value of the active stats of the ballot |

### getBallotResults

⤿ Overridden Implementation(s): [PLCRVotingCheckpoint.getBallotResults](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/PLCRVotingCheckpoint.md#getballotresults),[WeightedVoteCheckpoint.getBallotResults](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/WeightedVoteCheckpoint.md#getballotresults)

Queries the result of a given ballot

```javascript
function getBallotResults(uint256 _ballotId) external view
returns(voteWeighting uint256[], tieWith uint256[], winningProposal uint256, isVotingSucceed bool, totalVoters uint256)
```

**Returns**

uint256 voteWeighting

**Arguments**

| Name       | Type    | Description             |
| ---------- | ------- | ----------------------- |
| \_ballotId | uint256 | Id of the target ballot |

### getSelectedProposal

⤿ Overridden Implementation(s): [PLCRVotingCheckpoint.getSelectedProposal](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/PLCRVotingCheckpoint.md#getselectedproposal),[WeightedVoteCheckpoint.getSelectedProposal](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/WeightedVoteCheckpoint.md#getselectedproposal)

Get the voted proposal

```javascript
function getSelectedProposal(uint256 _ballotId, address _voter) external view
returns(proposalId uint256)
```

**Arguments**

| Name       | Type    | Description          |
| ---------- | ------- | -------------------- |
| \_ballotId | uint256 | Id of the ballot     |
| \_voter    | address | Address of the voter |

### getBallotDetails

⤿ Overridden Implementation(s): [PLCRVotingCheckpoint.getBallotDetails](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/PLCRVotingCheckpoint.md#getballotdetails),[WeightedVoteCheckpoint.getBallotDetails](https://github.com/PolymathNetwork/polymath-core/tree/096ba240a927c98e1f1a182d2efee7c4c4c1dfc5/docs/api/WeightedVoteCheckpoint.md#getballotdetails)

Get the details of the ballot

```javascript
function getBallotDetails(uint256 _ballotId) external view
returns(quorum uint256, totalSupplyAtCheckpoint uint256, checkpointId uint256, startTime uint256, endTime uint256, totalProposals uint256, totalVoters uint256, isActive bool)
```

**Returns**

uint256 quorum

**Arguments**

| Name       | Type    | Description                    |
| ---------- | ------- | ------------------------------ |
| \_ballotId | uint256 | The index of the target ballot |


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