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<!DOCTYPE erlref SYSTEM "erlref.dtd">

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<erlref>
<header>
  <copyright>
    <year>2020</year>
    <holder>Ericsson AB. All Rights Reserved.</holder></copyright>
  <legalnotice>
      Licensed under the Apache License, Version 2.0 (the "License");
      you may not use this file except in compliance with the License.
      You may obtain a copy of the License at

          http://www.apache.org/licenses/LICENSE-2.0

      Unless required by applicable law or agreed to in writing, software
      distributed under the License is distributed on an "AS IS" BASIS,
      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      See the License for the specific language governing permissions and
      limitations under the License.

  </legalnotice>
  <title>wxDCOverlay</title>
</header>
<module>wxDCOverlay</module>
<modulesummary>Functions for wxDCOverlay class</modulesummary>
<description><p>Connects an overlay with a drawing DC.
      </p><p>See: <seeerl marker="wxOverlay"><c>wxOverlay</c></seeerl>, <seeerl marker="wxDC"><c>wxDC</c></seeerl>
      </p>
  <p>wxWidgets docs: <url href="https://docs.wxwidgets.org/3.1/classwx_d_c_overlay.html">wxDCOverlay</url></p>
  </description>
<datatypes><datatype><name name="wxDCOverlay"/></datatype></datatypes>

<funcs>
  <func>
    <name name="new" arity="2" clause_i="1" since=""/>
    <fsummary>Convenience wrapper that behaves the same using the entire area of the dc. </fsummary>
    <desc><p>Convenience wrapper that behaves the same using the entire area of the dc. 
      </p></desc>
  </func>
  
  <func>
    <name name="new" arity="6" clause_i="1" since=""/>
    <fsummary>Connects this overlay to the corresponding drawing dc, if the overlay is not initialized yet this call will do so. </fsummary>
    <desc><p>Connects this overlay to the corresponding drawing dc, if the overlay is not initialized yet this call will do so. 
      </p></desc>
  </func>
  
  <func>
    <name name="destroy" arity="1" clause_i="1" since=""/>
    <fsummary>Removes the connection between the overlay and the dc. </fsummary>
    <desc><p>Removes the connection between the overlay and the dc. 
      </p></desc>
  </func>
  
  <func>
    <name name="clear" arity="1" clause_i="1" since=""/>
    <fsummary>Clears the layer, restoring the state at the last init. </fsummary>
    <desc><p>Clears the layer, restoring the state at the last init. 
      </p></desc>
  </func>
  </funcs>
</erlref>
