# IInterior

## Content

<div class="docapp-java-api-doc-main"><style>:not(h1, h2, h3, h4, h5, h6)>code,
:not(h1, h2, h3, h4, h5, h6)>tt {
    font-size: 14px;
    padding-top: 4px;
    margin-top: 8px;
    line-height: 1.4em;
}

.summary-table dt code {
    font-size: 14px;
    vertical-align: top;
    padding-top: 4px;
}

.tab {
    background-color: #0066FF;
    color: #ffffff;
    padding: 8px;
    width: 5em;
    font-weight: bold;
}

/*
 * Styles for page header and footer.
 */
.title {
    color: #2c4557;
    margin: 10px 0;
}

.sub-title {
    margin: 5px 0 0 0;
}

.header ul {
    margin: 0 0 15px 0;
    padding: 0;
}

.header ul li,
.footer ul li {
    list-style: none;
}

/*
 * Styles for headings.
 */
.summary h2,
.details h2,
h2,
.block-list h2 {
    padding: 0;
    margin: 15px 0;
}

.summary h3,
.details h3,
.summary .inherited-list h2 {
    background-color: var(--ds-product-color);
    color: #fff;
    border: 1px solid #d0d9e0;
    padding: 7px 5px;
}

.summary h3 a,
.details h3 a,
.summary .inherited-list h2 a {
    color: #fff !important;
}
/*
 * Styles for page layout containers.
 */
dl.notes>dt {
    font-size: 12px;
    font-weight: bold;
    margin: 10px 0 0 0;
    color: #4E4E4E;
}

dl.notes>dd {
    margin: 5px 10px 10px 0;
    font-size: 14px;
}

dl.name-value>dt {
    margin-left: 1px;
    font-size: 1.1em;
    display: inline;
    font-weight: bold;
}

dl.name-value>dd {
    margin: 0 0 0 1px;
    font-size: 1.1em;
    display: inline;
}

/*
 * Styles for lists.
 */
li.circle {
    list-style: circle;
}

ul.horizontal li {
    display: inline;
    font-size: 0.9em;
}

div.inheritance {
    margin: 0;
    padding: 0;
}

div.inheritance div.inheritance {
    margin-left: 2em;
}

ul.block-list,
ul.details-list,
ul.member-list,
ul.summary-list {
    margin: 10px 0 10px 0;
    padding: 0;
}

ul.block-list>li,
ul.details-list>li,
ul.member-list>li,
ul.summary-list>li {
    list-style: none;
    margin-bottom: 15px;
    line-height: 1.4;
}

.summary-table dl,
.summary-table dl dt,
.summary-table dl dd {
    margin-top: 0;
    margin-bottom: 1px;
}

ul.see-list,
ul.see-list-long {
    padding-left: 0;
    list-style: none;
}

ul.see-list li {
    display: inline;
}

ul.see-list li:not(:last-child):after,
ul.see-list-long li:not(:last-child):after {
    content: ", ";
    white-space: pre-wrap;
}

/*
 * Styles for tables.
 */
.summary-table,
.details-table {
    width: 100%;
    border-spacing: 0;
    border-left: 1px solid #EEE;
    border-right: 1px solid #EEE;
    border-bottom: 1px solid #EEE;
    padding: 0;
}

.caption {
    position: relative;
    text-align: left;
    background-repeat: no-repeat;
    color: #253441;
    font-weight: bold;
    clear: none;
    overflow: hidden;
    padding: 0;
    padding-top: 10px;
    padding-left: 1px;
    margin: 0;
    white-space: pre;
}

.caption a:link,
.caption a:visited {
    color: #1f389c;
}

.caption a:hover,
.caption a:active {
    color: #FFFFFF;
}

.caption span {
    white-space: nowrap;
    padding-top: 5px;
    padding-left: 12px;
    padding-right: 12px;
    padding-bottom: 7px;
    display: inline-block;
    background-color: var(--ds-product-color);
    color: #fff;
    border: none;
}

div.table-tabs {
    padding: 10px 0 0 1px;
    margin: 0;
}

div.table-tabs>button {
    border: none;
    cursor: pointer;
    padding: 5px 12px 7px 12px;
    font-weight: bold;
    margin-right: 3px;
}

div.table-tabs>button.active-table-tab {
    background: var(--ds-product-color);
    color: #fff;
}

div.table-tabs>button.table-tab {
    background: var(--ds-product-color);
    color: #FFFFFF;
    border-bottom: 1px solid #eee;
}

.two-column-summary {
    display: grid;
    grid-template-columns: minmax(15%, max-content) minmax(15%, auto);
}

.three-column-summary {
    display: grid;
    grid-template-columns: minmax(10%, max-content) minmax(15%, max-content) minmax(15%, auto);
}

.four-column-summary {
    display: grid;
    grid-template-columns: minmax(10%, max-content) minmax(10%, max-content) minmax(10%, max-content) minmax(10%, auto);
}

@media screen and (max-width: 600px) {
    .two-column-summary {
        display: grid;
        grid-template-columns: 1fr;
    }
}

@media screen and (max-width: 800px) {
    .three-column-summary {
        display: grid;
        grid-template-columns: minmax(10%, max-content) minmax(25%, auto);
    }

    .three-column-summary .col-last {
        grid-column-end: span 2;
    }
}

@media screen and (max-width: 1000px) {
    .four-column-summary {
        display: grid;
        grid-template-columns: minmax(15%, max-content) minmax(15%, auto);
    }
}

.summary-table>div,
.details-table>div {
    text-align: left;
    padding: 8px 3px 3px 7px;
}

.col-first,
.col-second,
.col-last,
.col-constructor-name,
.col-summary-item-name {
    vertical-align: top;
    padding-right: 0;
    padding-top: 8px;
    padding-bottom: 3px;
}

.table-header {
    background: var(--ds-product-color);
    color: #fff;
    font-weight: bold;
}

.col-first,
.col-first {
    font-size: 13px;
}

.col-second,
.col-second,
.col-last,
.col-constructor-name,
.col-summary-item-name,
.col-last {
    font-size: 13px;
}

.col-first,
.col-second,
.col-constructor-name {
    vertical-align: top;
    overflow: auto;
}

.col-last {
    white-space: normal;
}

.col-first a:link,
.col-first a:visited,
.col-second a:link,
.col-second a:visited,
.col-first a:link,
.col-first a:visited,
.col-second a:link,
.col-second a:visited,
.col-constructor-name a:link,
.col-constructor-name a:visited,
.col-summary-item-name a:link,
.col-summary-item-name a:visited,
.constant-values-container a:link,
.constant-values-container a:visited,
.all-classes-container a:link,
.all-classes-container a:visited,
.all-packages-container a:link,
.all-packages-container a:visited {
    font-weight: bold;
}

.table-sub-heading-color {
    background-color: #EEEEFF;
}

.even-row-color,
.even-row-color .table-header {
    background-color: #FFFFFF;
}

.odd-row-color,
.odd-row-color .table-header {
    background-color: #EEEEEF;
}

/*
 * Styles for contents.
 */
.deprecated-content {
    margin: 0;
    padding: 10px 0;
}

div.block {
    font-size: 14px;
}

.col-last div {
    padding-top: 0;
}

.col-last a {
    padding-bottom: 3px;
}

.module-signature,
.package-signature,
.type-signature,
.member-signature {
    font-size: 14px;
    margin: 14px 0;
    white-space: pre-wrap;
}

.module-signature,
.package-signature,
.type-signature {
    margin-top: 0;
}

.member-signature .type-parameters-long,
.member-signature .parameters,
.member-signature .exceptions {
    display: inline-block;
    vertical-align: top;
    white-space: pre;
}

.member-signature .type-parameters {
    white-space: normal;
}

/*
 * Styles for formatting effect.
 */
.source-line-no {
    color: green;
    padding: 0 30px 0 0;
}

h1.hidden {
    visibility: hidden;
    overflow: hidden;
    font-size: 10px;
}

.block {
    display: block;
    margin: 0 10px 5px 0;
    color: #474747;
}

.deprecated-label,
.descfrm-type-label,
.implementation-label,
.member-name-label,
.member-name-link,
.module-label-in-package,
.module-label-in-type,
.override-specify-label,
.package-label-in-type,
.package-hierarchy-label,
.type-name-label,
.type-name-link,
.search-tag-link,
.preview-label {
    font-weight: bold;
}

.deprecation-block {
    font-size: 14px;
    border-style: solid;
    border-width: thin;
    border-radius: 10px;
    padding: 10px;
    margin-bottom: 10px;
    margin-right: 10px;
    display: inline-block;
}

.preview-block {
    font-size: 14px;
    border-style: solid;
    border-width: thin;
    border-radius: 10px;
    padding: 10px;
    margin-bottom: 10px;
    margin-right: 10px;
    display: inline-block;
}

/*
 * Styles for user-provided tables.
 *
 * borderless:
 *      No borders, vertical margins, styled caption.
 *      This style is provided for use with existing doc comments.
 *      In general, borderless tables should not be used for layout purposes.
 *
 * plain:
 *      Plain borders around table and cells, vertical margins, styled caption.
 *      Best for small tables or for complex tables for tables with cells that span
 *      rows and columns, when the "striped" style does not work well.
 *
 * striped:
 *      Borders around the table and vertical borders between cells, striped rows,
 *      vertical margins, styled caption.
 *      Best for tables that have a header row, and a body containing a series of simple rows.
 */

table.borderless,
table.plain,
table.striped {
    margin-top: 10px;
    margin-bottom: 10px;
}

table.borderless>caption,
table.plain>caption,
table.striped>caption {
    font-weight: bold;
    font-size: smaller;
}

table.borderless th,
table.borderless td,
table.plain th,
table.plain td,
table.striped th,
table.striped td {
    padding: 2px 5px;
}

table.borderless,
table.borderless>thead>tr>th,
table.borderless>tbody>tr>th,
table.borderless>tr>th,
table.borderless>thead>tr>td,
table.borderless>tbody>tr>td,
table.borderless>tr>td {
    border: none;
}

table.borderless>thead>tr,
table.borderless>tbody>tr,
table.borderless>tr {
    background-color: transparent;
}

table.plain {
    border-collapse: collapse;
    border: 1px solid black;
}

table.plain>thead>tr,
table.plain>tbody tr,
table.plain>tr {
    background-color: transparent;
}

table.plain>thead>tr>th,
table.plain>tbody>tr>th,
table.plain>tr>th,
table.plain>thead>tr>td,
table.plain>tbody>tr>td,
table.plain>tr>td {
    border: 1px solid black;
}

table.striped {
    border-collapse: collapse;
    border: 1px solid black;
}

table.striped>thead {
    background-color: #E3E3E3;
}

table.striped>thead>tr>th,
table.striped>thead>tr>td {
    border: 1px solid black;
}

table.striped>tbody>tr:nth-child(even) {
    background-color: #EEE
}

table.striped>tbody>tr:nth-child(odd) {
    background-color: #FFF
}

table.striped>tbody>tr>th,
table.striped>tbody>tr>td {
    border-left: 1px solid black;
    border-right: 1px solid black;
}

table.striped>tbody>tr>th {
    font-weight: normal;
}
</style><h1>Interface IInterior</h1>
<!-- ======== START OF CLASS DATA ======== -->

<section class="class-description" id="class-description">
<hr>
<div class="type-signature"><span class="modifiers">public interface </span><span class="element-name type-name-label">IInterior</span></div>
<div class="block">Represents the interior of an object. <p>Provides access to the background color and fill pattern of a supported  object, such as a cell or range. Use an  <a href="IInterior.html" title="interface in com.grapecity.documents.excel"><code>IInterior</code></a> instance to configure fill appearance by applying a  <a href="Color.html" title="class in com.grapecity.documents.excel"><code>Color</code></a> and a <a href="Pattern.html" title="enum class in com.grapecity.documents.excel"><code>Pattern</code></a>.</p>
<pre><code data-language="Java">
 worksheet.getRange("A1").setValue("Test");
 IInterior interior = worksheet.getRange("A1").getInterior();
 interior.setPattern(Pattern.Solid);
 interior.setColor(Color.GetBlue());
 </code></pre></div>
</section>
<section class="summary">
<ul class="summary-list">
<!-- ========== METHOD SUMMARY =========== -->
<li>
<section class="method-summary" id="method-summary">
<h2>Method Summary</h2>
<div id="method-summary-table">
<div aria-orientation="horizontal" class="table-tabs" role="tablist"><button aria-controls="method-summary-table.tabpanel" aria-selected="true" class="active-table-tab" id="method-summary-table-tab0" onclick="show('method-summary-table', 'method-summary-table', 3)" onkeydown="switchTab(event)" role="tab" tabindex="0">All Methods</button><button aria-controls="method-summary-table.tabpanel" aria-selected="false" class="table-tab" id="method-summary-table-tab2" onclick="show('method-summary-table', 'method-summary-table-tab2', 3)" onkeydown="switchTab(event)" role="tab" tabindex="-1">Instance Methods</button><button aria-controls="method-summary-table.tabpanel" aria-selected="false" class="table-tab" id="method-summary-table-tab3" onclick="show('method-summary-table', 'method-summary-table-tab3', 3)" onkeydown="switchTab(event)" role="tab" tabindex="-1">Abstract Methods</button></div>
<div id="method-summary-table.tabpanel" role="tabpanel">
<div aria-labelledby="method-summary-table-tab0" class="summary-table three-column-summary">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Method</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="Color.html" title="class in com.grapecity.documents.excel">Color</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a class="member-name-link" href="#getColor()">getColor</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Gets the Color of the represented interior.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>int</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a class="member-name-link" href="#getColorIndex()">getColorIndex</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Gets the color of the interior.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a class="external-link" href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang">Object</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a class="member-name-link" href="#getGradient()">getGradient</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Gets the Gradient property of an Interior object of a selection.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="Pattern.html" title="enum class in com.grapecity.documents.excel">Pattern</a></code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a class="member-name-link" href="#getPattern()">getPattern</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Gets the interior pattern.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="Color.html" title="class in com.grapecity.documents.excel">Color</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a class="member-name-link" href="#getPatternColor()">getPatternColor</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Gets the Color of the pattern for the represented interior.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>int</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a class="member-name-link" href="#getPatternColorIndex()">getPatternColorIndex</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Gets the color of the interior pattern as an index into the current color  palette.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="ThemeColor.html" title="enum class in com.grapecity.documents.excel">ThemeColor</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a class="member-name-link" href="#getPatternThemeColor()">getPatternThemeColor</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Gets a theme color pattern for an Interior object.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>double</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a class="member-name-link" href="#getPatternTintAndShade()">getPatternTintAndShade</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Gets the tint and shade value of the interior pattern.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="ThemeColor.html" title="enum class in com.grapecity.documents.excel">ThemeColor</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a class="member-name-link" href="#getThemeColor()">getThemeColor</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Gets the theme color in the applied color scheme that is associated with the  specified object.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>double</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a class="member-name-link" href="#getTintAndShade()">getTintAndShade</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Gets a value that lightens or darkens a color.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a class="member-name-link" href="#setColor(com.grapecity.documents.excel.Color)">setColor</a><wbr>(<a href="Color.html" title="class in com.grapecity.documents.excel">Color</a>&nbsp;value)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Sets the Color of the represented interior.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a class="member-name-link" href="#setColorIndex(int)">setColorIndex</a><wbr>(int&nbsp;value)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Sets the color of the interior.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a class="member-name-link" href="#setPattern(com.grapecity.documents.excel.Pattern)">setPattern</a><wbr>(<a href="Pattern.html" title="enum class in com.grapecity.documents.excel">Pattern</a>&nbsp;value)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Sets the interior pattern.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a class="member-name-link" href="#setPatternColor(com.grapecity.documents.excel.Color)">setPatternColor</a><wbr>(<a href="Color.html" title="class in com.grapecity.documents.excel">Color</a>&nbsp;value)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Sets the Color of the pattern for the represented interior.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a class="member-name-link" href="#setPatternColorIndex(int)">setPatternColorIndex</a><wbr>(int&nbsp;value)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Sets the color of the interior pattern as an index into the current color  palette.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a class="member-name-link" href="#setPatternThemeColor(com.grapecity.documents.excel.ThemeColor)">setPatternThemeColor</a><wbr>(<a href="ThemeColor.html" title="enum class in com.grapecity.documents.excel">ThemeColor</a>&nbsp;value)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Sets a theme color pattern for an Interior object.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a class="member-name-link" href="#setPatternTintAndShade(double)">setPatternTintAndShade</a><wbr>(double&nbsp;value)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Sets the tint and shade value of the interior pattern.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a class="member-name-link" href="#setThemeColor(com.grapecity.documents.excel.ThemeColor)">setThemeColor</a><wbr>(<a href="ThemeColor.html" title="enum class in com.grapecity.documents.excel">ThemeColor</a>&nbsp;value)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Sets the theme color in the applied color scheme that is associated with the  specified object.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a class="member-name-link" href="#setTintAndShade(double)">setTintAndShade</a><wbr>(double&nbsp;value)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Sets a value that lightens or darkens a color.</div>
</div>
</div>
</div>
</div>
</section>
</li>
</ul>
</section>
<section class="details">
<ul class="details-list">
<!-- ============ METHOD DETAIL ========== -->
<li>
<section class="method-details" id="method-detail">
<h2>Method Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="getColor()">
<h3>getColor</h3>
<div class="member-signature"><span class="return-type"><a href="Color.html" title="class in com.grapecity.documents.excel">Color</a></span>&nbsp;<span class="element-name">getColor</span>()</div>
<div class="block">Gets the Color of the represented interior. <p>Returns the fill color applied to the interior of the object, such as the  background color of a cell or range. Use  <a href="#setColor(com.grapecity.documents.excel.Color)"><code>setColor(Color)</code></a> to change the returned color.</p>
<pre><code data-language="Java">
 IRange cell = worksheet.getRange("A1");
 cell.getInterior().setColor(Color.GetLightBlue());
 Color color = cell.getInterior().getColor();
 </code></pre></div>
<dl class="notes">
<dt>Returns:</dt>
<dd>The <a href="Color.html" title="class in com.grapecity.documents.excel"><code>Color</code></a> of the represented interior.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="setColor(com.grapecity.documents.excel.Color)">
<h3>setColor</h3>
<div class="member-signature"><span class="return-type">void</span>&nbsp;<span class="element-name">setColor</span><wbr><span class="parameters">(<a href="Color.html" title="class in com.grapecity.documents.excel">Color</a>&nbsp;value)</span></div>
<div class="block">Sets the Color of the represented interior.
 <pre><code data-language="Java">
 IRange cell = worksheet.getRange("A1");
 cell.getInterior().setColor(Color.FromArgb(100, 100, 100));
 </code></pre></div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>value</code> - The <a href="Color.html" title="class in com.grapecity.documents.excel"><code>Color</code></a> of the represented interior.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getColorIndex()">
<h3>getColorIndex</h3>
<div class="member-signature"><span class="return-type">int</span>&nbsp;<span class="element-name">getColorIndex</span>()</div>
<div class="block">Gets the color of the interior. <p>This property returns the interior color as an index value. Use  <a href="#setColorIndex(int)"><code>setColorIndex(int)</code></a> to assign a palette-based interior color, or <a href="IRange.html#getInterior()"><code>IRange.getInterior()</code></a> to access the interior of a cell or range.</p>
<pre><code data-language="Java">
 IInterior interior = worksheet.getRange("A1").getInterior();
 interior.setColorIndex(3);
 int colorIndex = interior.getColorIndex();
 </code></pre></div>
<dl class="notes">
<dt>Returns:</dt>
<dd>The color index of the interior.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="setColorIndex(int)">
<h3>setColorIndex</h3>
<div class="member-signature"><span class="return-type">void</span>&nbsp;<span class="element-name">setColorIndex</span><wbr><span class="parameters">(int&nbsp;value)</span></div>
<div class="block">Sets the color of the interior.
 <pre><code data-language="Java">
 IInterior interior = worksheet.getRange("A1").getInterior();
 interior.setColorIndex(3);
 </code></pre></div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>value</code> - The color index of the interior.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getThemeColor()">
<h3>getThemeColor</h3>
<div class="member-signature"><span class="return-type"><a href="ThemeColor.html" title="enum class in com.grapecity.documents.excel">ThemeColor</a></span>&nbsp;<span class="element-name">getThemeColor</span>()</div>
<div class="block">Gets the theme color in the applied color scheme that is associated with the  specified object.
 <pre><code data-language="Java">
 IInterior interior = worksheet.getRange("A1").getInterior();
 interior.setThemeColor(ThemeColor.Accent1);
 ThemeColor themeColor = interior.getThemeColor();
 </code></pre></div>
<dl class="notes">
<dt>Returns:</dt>
<dd>The theme color in the applied color scheme that is associated with the specified object.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="setThemeColor(com.grapecity.documents.excel.ThemeColor)">
<h3>setThemeColor</h3>
<div class="member-signature"><span class="return-type">void</span>&nbsp;<span class="element-name">setThemeColor</span><wbr><span class="parameters">(<a href="ThemeColor.html" title="enum class in com.grapecity.documents.excel">ThemeColor</a>&nbsp;value)</span></div>
<div class="block">Sets the theme color in the applied color scheme that is associated with the  specified object. <p>Use a  <a href="ThemeColor.html" title="enum class in com.grapecity.documents.excel"><code>ThemeColor</code></a> constant to apply one of the workbook theme colors to the interior. The displayed color follows the active workbook theme.</p>
<pre><code data-language="Java">
 IRange cell = worksheet.getRange("A1");
 cell.getInterior().setThemeColor(ThemeColor.Accent1);
 </code></pre></div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>value</code> - The theme color to apply to the interior.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getTintAndShade()">
<h3>getTintAndShade</h3>
<div class="member-signature"><span class="return-type">double</span>&nbsp;<span class="element-name">getTintAndShade</span>()</div>
<div class="block">Gets a value that lightens or darkens a color. <p>The valid number is from -1 (darkest) to 1 (lightest). Zero (0) is neutral.</p>
<pre><code data-language="Java">
 IRange cell = worksheet.getRange("A1");
 cell.getInterior().setThemeColor(ThemeColor.Accent1);
 cell.getInterior().setTintAndShade(0.5);
 double tintAndShade = cell.getInterior().getTintAndShade();
 </code></pre></div>
<dl class="notes">
<dt>Returns:</dt>
<dd>The tint and shade value of the interior color, from -1 (darkest) to 1 (lightest). Zero (0) is neutral.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="setTintAndShade(double)">
<h3>setTintAndShade</h3>
<div class="member-signature"><span class="return-type">void</span>&nbsp;<span class="element-name">setTintAndShade</span><wbr><span class="parameters">(double&nbsp;value)</span></div>
<div class="block">Sets a value that lightens or darkens a color. <p>The valid number is from -1 (darkest) to 1 (lightest). Zero (0) is neutral.</p>
<pre><code data-language="Java">
 IRange cell = worksheet.getRange("A1");
 cell.getInterior().setThemeColor(ThemeColor.Accent1);
 cell.getInterior().setTintAndShade(0.25);
 </code></pre></div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>value</code> - The tint and shade value of the interior color, from -1 (darkest) to 1 (lightest). Zero (0) is neutral.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getPattern()">
<h3>getPattern</h3>
<div class="member-signature"><span class="return-type"><a href="Pattern.html" title="enum class in com.grapecity.documents.excel">Pattern</a></span>&nbsp;<span class="element-name">getPattern</span>()</div>
<div class="block">Gets the interior pattern. <p>Returns the  <a href="Pattern.html" title="enum class in com.grapecity.documents.excel"><code>Pattern</code></a> applied to the represented interior, such as a cell or range fill. Use  <a href="#setPattern(com.grapecity.documents.excel.Pattern)"><code>setPattern(Pattern)</code></a> to change the returned pattern.</p>
<pre><code data-language="Java">
 IRange cell = worksheet.getRange("A1");
 cell.getInterior().setPattern(Pattern.LightDown);
 Pattern pattern = cell.getInterior().getPattern();
 </code></pre></div>
<dl class="notes">
<dt>Returns:</dt>
<dd>The <a href="Pattern.html" title="enum class in com.grapecity.documents.excel"><code>Pattern</code></a> of the represented interior.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="setPattern(com.grapecity.documents.excel.Pattern)">
<h3>setPattern</h3>
<div class="member-signature"><span class="return-type">void</span>&nbsp;<span class="element-name">setPattern</span><wbr><span class="parameters">(<a href="Pattern.html" title="enum class in com.grapecity.documents.excel">Pattern</a>&nbsp;value)</span></div>
<div class="block">Sets the interior pattern. <p>Use this method to apply a  <a href="Pattern.html" title="enum class in com.grapecity.documents.excel"><code>Pattern</code></a> to the represented interior, such as a cell or range fill. Use  <a href="#setPatternColor(com.grapecity.documents.excel.Color)"><code>setPatternColor(Color)</code></a> to specify the color used by the pattern.</p>
<pre><code data-language="Java">
 IRange cell = worksheet.getRange("A1");
 cell.getInterior().setPattern(Pattern.Solid);
 cell.getInterior().setPatternColor(Color.GetWhite());
 </code></pre></div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>value</code> - The <a href="Pattern.html" title="enum class in com.grapecity.documents.excel"><code>Pattern</code></a> to apply to the represented interior.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getPatternColor()">
<h3>getPatternColor</h3>
<div class="member-signature"><span class="return-type"><a href="Color.html" title="class in com.grapecity.documents.excel">Color</a></span>&nbsp;<span class="element-name">getPatternColor</span>()</div>
<div class="block">Gets the Color of the pattern for the represented interior. <p>Returns the foreground color used by the current  <a href="Pattern.html" title="enum class in com.grapecity.documents.excel"><code>Pattern</code></a> on the represented interior. Use  <a href="#setPatternColor(com.grapecity.documents.excel.Color)"><code>setPatternColor(Color)</code></a> to change the returned color.</p>
<pre><code data-language="Java">
 IRange cell = worksheet.getRange("A1");
 cell.getInterior().setPattern(Pattern.LightDown);
 cell.getInterior().setPatternColor(Color.GetWhite());
 Color patternColor = cell.getInterior().getPatternColor();
 </code></pre></div>
<dl class="notes">
<dt>Returns:</dt>
<dd>The <a href="Color.html" title="class in com.grapecity.documents.excel"><code>Color</code></a> of the pattern for the represented interior.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="setPatternColor(com.grapecity.documents.excel.Color)">
<h3>setPatternColor</h3>
<div class="member-signature"><span class="return-type">void</span>&nbsp;<span class="element-name">setPatternColor</span><wbr><span class="parameters">(<a href="Color.html" title="class in com.grapecity.documents.excel">Color</a>&nbsp;value)</span></div>
<div class="block">Sets the Color of the pattern for the represented interior.
 <pre><code data-language="Java">
 IRange cell = worksheet.getRange("A1");
 cell.getInterior().setPattern(Pattern.LightDown);
 cell.getInterior().setPatternColor(Color.FromArgb(100, 100, 100));
 </code></pre></div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>value</code> - The <a href="Color.html" title="class in com.grapecity.documents.excel"><code>Color</code></a> of the pattern for the represented interior.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getPatternColorIndex()">
<h3>getPatternColorIndex</h3>
<div class="member-signature"><span class="return-type">int</span>&nbsp;<span class="element-name">getPatternColorIndex</span>()</div>
<div class="block">Gets the color of the interior pattern as an index into the current color  palette. <p>Use this property to read the palette-based color index applied to the  current interior pattern. The returned value can also be a special value from  <a href="ColorDataIndex.html" title="enum class in com.grapecity.documents.excel"><code>ColorDataIndex</code></a>, such as  <a href="ColorDataIndex.html#Automatic"><code>ColorDataIndex.Automatic</code></a> or <a href="ColorDataIndex.html#None"><code>ColorDataIndex.None</code></a>.</p>
<pre><code data-language="Java">
 IInterior interior = worksheet.getRange("A1").getInterior();
 interior.setPattern(Pattern.Solid);
 interior.setPatternColorIndex(10);
 int patternColorIndex = interior.getPatternColorIndex();
 </code></pre></div>
<dl class="notes">
<dt>Returns:</dt>
<dd>The color index of the interior pattern in the current color palette, or a special value from  <a href="ColorDataIndex.html" title="enum class in com.grapecity.documents.excel"><code>ColorDataIndex</code></a>.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="setPatternColorIndex(int)">
<h3>setPatternColorIndex</h3>
<div class="member-signature"><span class="return-type">void</span>&nbsp;<span class="element-name">setPatternColorIndex</span><wbr><span class="parameters">(int&nbsp;value)</span></div>
<div class="block">Sets the color of the interior pattern as an index into the current color  palette. <p>Use this property to set the palette-based color index applied to the current interior pattern.</p>
<pre><code data-language="Java">
 IInterior interior = worksheet.getRange("A1").getInterior();
 interior.setPattern(Pattern.Solid);
 interior.setPatternColorIndex(10);
 </code></pre></div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>value</code> - The color index of the interior pattern in the current color palette, or a special value from  <a href="ColorDataIndex.html" title="enum class in com.grapecity.documents.excel"><code>ColorDataIndex</code></a>.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getPatternThemeColor()">
<h3>getPatternThemeColor</h3>
<div class="member-signature"><span class="return-type"><a href="ThemeColor.html" title="enum class in com.grapecity.documents.excel">ThemeColor</a></span>&nbsp;<span class="element-name">getPatternThemeColor</span>()</div>
<div class="block">Gets a theme color pattern for an Interior object. <p>Use this property to read the theme color applied to the pattern foreground of the interior.  Pattern theme colors are typically used together with a patterned fill.</p>
<pre><code data-language="Java">
 IRange cell = worksheet.getRange("A1");
 cell.getInterior().setPattern(Pattern.LightDown);
 cell.getInterior().setPatternThemeColor(ThemeColor.Accent1);
 ThemeColor themeColor = cell.getInterior().getPatternThemeColor();
 </code></pre></div>
<dl class="notes">
<dt>Returns:</dt>
<dd>The theme color used for the interior pattern.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="setPatternThemeColor(com.grapecity.documents.excel.ThemeColor)">
<h3>setPatternThemeColor</h3>
<div class="member-signature"><span class="return-type">void</span>&nbsp;<span class="element-name">setPatternThemeColor</span><wbr><span class="parameters">(<a href="ThemeColor.html" title="enum class in com.grapecity.documents.excel">ThemeColor</a>&nbsp;value)</span></div>
<div class="block">Sets a theme color pattern for an Interior object. <p>Use this method to assign a  <a href="ThemeColor.html" title="enum class in com.grapecity.documents.excel"><code>ThemeColor</code></a> to the pattern foreground of the interior fill.</p>
<pre><code data-language="Java">
 IInterior interior = worksheet.getRange("A1").getInterior();
 interior.setPattern(Pattern.Gray25);
 interior.setPatternThemeColor(ThemeColor.Accent5);
 </code></pre></div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>value</code> - The theme color to apply to the pattern foreground. Must not be <code>null</code>.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getPatternTintAndShade()">
<h3>getPatternTintAndShade</h3>
<div class="member-signature"><span class="return-type">double</span>&nbsp;<span class="element-name">getPatternTintAndShade</span>()</div>
<div class="block">Gets the tint and shade value of the interior pattern. <p>Use this property to read how the current pattern color is lightened or  darkened. The valid number is from -1 (darkest) to 1 (lightest). Zero (0) is  neutral.</p>
<pre><code data-language="Java">
 IRange cell = worksheet.getRange("A1");
 cell.getInterior().setPattern(Pattern.LightDown);
 cell.getInterior().setPatternThemeColor(ThemeColor.Accent1);
 cell.getInterior().setPatternTintAndShade(0.25);
 double patternTintAndShade = cell.getInterior().getPatternTintAndShade();
 </code></pre></div>
<dl class="notes">
<dt>Returns:</dt>
<dd>The tint and shade value of the interior pattern, from -1 (darkest) to 1 (lightest). Zero (0) is neutral.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="setPatternTintAndShade(double)">
<h3>setPatternTintAndShade</h3>
<div class="member-signature"><span class="return-type">void</span>&nbsp;<span class="element-name">setPatternTintAndShade</span><wbr><span class="parameters">(double&nbsp;value)</span></div>
<div class="block">Sets the tint and shade value of the interior pattern. <p>Use this property to set how the current pattern color is lightened or darkened.</p>
<pre><code data-language="Java">
 IRange cell = worksheet.getRange("A1");
 cell.getInterior().setPattern(Pattern.LightDown);
 cell.getInterior().setPatternThemeColor(ThemeColor.Accent1);
 cell.getInterior().setPatternTintAndShade(0.25);
 </code></pre></div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>value</code> - The tint and shade value of the interior pattern, from -1 (darkest) to 1 (lightest). Zero (0) is neutral.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getGradient()">
<h3>getGradient</h3>
<div class="member-signature"><span class="return-type"><a class="external-link" href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang">Object</a></span>&nbsp;<span class="element-name">getGradient</span>()</div>
<div class="block">Gets the Gradient property of an Interior object of a selection. <p>Returns the gradient definition for the interior when the pattern is set to  <a href="Pattern.html#LinearGradient"><code>Pattern.LinearGradient</code></a> or <a href="Pattern.html#RectangularGradient"><code>Pattern.RectangularGradient</code></a>. The returned  object is an  <a href="ILinearGradient.html" title="interface in com.grapecity.documents.excel"><code>ILinearGradient</code></a> for a linear gradient pattern or an <a href="IRectangularGradient.html" title="interface in com.grapecity.documents.excel"><code>IRectangularGradient</code></a> for a rectangular gradient pattern. Returns <code>null</code> if the interior does not use a gradient pattern.</p>
<pre><code data-language="Java">
 IRange cell = worksheet.getRange("A1");
 cell.getInterior().setPattern(Pattern.LinearGradient);
 ILinearGradient gradient = (ILinearGradient) cell.getInterior().getGradient();
 </code></pre></div>
<dl class="notes">
<dt>Returns:</dt>
<dd>The gradient object for the interior. Returns <a href="ILinearGradient.html" title="interface in com.grapecity.documents.excel"><code>ILinearGradient</code></a> or <a href="IRectangularGradient.html" title="interface in com.grapecity.documents.excel"><code>IRectangularGradient</code></a> depending on the current pattern, or <code>null</code> if no gradient pattern is applied.</dd>
</dl>
</section>
</li>
</ul>
</section>
</li>
</ul>
</section>
<!-- ========= END OF CLASS DATA ========= -->
<script>var evenRowColor = "even-row-color";
var oddRowColor = "odd-row-color";
var tableTab = "table-tab";
var activeTableTab = "active-table-tab";

function show(tableId, selected, columns) {
    if (tableId !== selected) {
        document.querySelectorAll('div.' + tableId + ':not(.' + selected + ')')
            .forEach(function (elem) {
                elem.style.display = 'none';
            });
    }
    document.querySelectorAll('div.' + selected)
        .forEach(function (elem, index) {
            elem.style.display = '';
            var isEvenRow = index % (columns * 2) < columns;
            elem.classList.remove(isEvenRow ? oddRowColor : evenRowColor);
            elem.classList.add(isEvenRow ? evenRowColor : oddRowColor);
        });
    updateTabs(tableId, selected);
}

function updateTabs(tableId, selected) {
    document.querySelector('div#' + tableId + ' .summary-table')
        .setAttribute('aria-labelledby', selected);
    document.querySelectorAll('button[id^="' + tableId + '"]')
        .forEach(function (tab, index) {
            if (selected === tab.id || (tableId === selected && index === 0)) {
                tab.className = activeTableTab;
                tab.setAttribute('aria-selected', true);
                tab.setAttribute('tabindex', 0);
            } else {
                tab.className = tableTab;
                tab.setAttribute('aria-selected', false);
                tab.setAttribute('tabindex', -1);
            }
        });
}

function switchTab(e) {
    var selected = document.querySelector('[aria-selected=true]');
    if (selected) {
        if ((e.keyCode === 37 || e.keyCode === 38) && selected.previousSibling) {
            // left or up arrow key pressed: move focus to previous tab
            selected.previousSibling.click();
            selected.previousSibling.focus();
            e.preventDefault();
        } else if ((e.keyCode === 39 || e.keyCode === 40) && selected.nextSibling) {
            // right or down arrow key pressed: move focus to next tab
            selected.nextSibling.click();
            selected.nextSibling.focus();
            e.preventDefault();
        }
    }
}
</script></div>