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dtk-gui-dfiledragclient.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<!-- dfiledragclient.cpp -->
<title>DFileDragClient Class | Dtk Reference Documentation 1.0.0</title>
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<div class="header" id="qtdocheader">
<div class="main">
<div class="main-rounded">
<div class="navigationbar">
<ul>
<li><a href="index.html">Dtk Doc</a></li>
<li><a href="index.html">Dtk Reference Documentation</a></li>
<li>DFileDragClient</li>
<li id="buildversion"><a href="index.html">Qt 5.15.2 Reference Documentation</a></li>
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<div class="content">
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<div class="content mainContent">
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<div class="toc">
<h3><a name="toc">Contents</a></h3>
<ul>
<li class="level1"><a href="#public-functions">Public Functions</a></li>
<li class="level1"><a href="#signals">Signals</a></li>
<li class="level1"><a href="#static-public-members">Static Public Members</a></li>
<li class="level1"><a href="#details">Detailed Description</a></li>
</ul>
</div>
<div class="sidebar-content" id="sidebar-content"></div></div>
<h1 class="title">DFileDragClient Class</h1>
<span class="small-subtitle">class <a href="dtk.html">Dtk</a>::<a href="dtk-gui.html">Gui</a>::DFileDragClient</span>
<!-- $$$DFileDragClient-brief -->
<p>提供拖拽文件时与文件发送方交互的接口. <a href="#details">More...</a></p>
<!-- @@@DFileDragClient -->
<div class="table"><table class="alignedsummary">
<tr><td class="memItemLeft rightAlign topAlign"> Header:</td><td class="memItemRight bottomAlign"> <span class="preprocessor">#include <DFileDragClient></span>
</td></tr></table></div><ul>
<li><a href="dtk-gui-dfiledragclient-members.html">List of all members, including inherited members</a></li>
</ul>
<a name="public-functions"></a>
<h2 id="public-functions">Public Functions</h2>
<div class="table"><table class="alignedsummary">
<tr><td class="memItemLeft rightAlign topAlign"> int </td><td class="memItemRight bottomAlign"><b><a href="dtk-gui-dfiledragclient.html#progress">progress</a></b>() const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> Dtk::Gui::DFileDragState </td><td class="memItemRight bottomAlign"><b><a href="dtk-gui-dfiledragclient.html#state">state</a></b>() const</td></tr>
</table></div>
<a name="signals"></a>
<h2 id="signals">Signals</h2>
<div class="table"><table class="alignedsummary">
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="dtk-gui-dfiledragclient.html#progressChanged">progressChanged</a></b>(int <i>progress</i>)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="dtk-gui-dfiledragclient.html#serverDestroyed">serverDestroyed</a></b>()</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="dtk-gui-dfiledragclient.html#stateChanged">stateChanged</a></b>(Dtk::Gui::DFileDragState <i>state</i>)</td></tr>
</table></div>
<a name="static-public-members"></a>
<h2 id="static-public-members">Static Public Members</h2>
<div class="table"><table class="alignedsummary">
<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="dtk-gui-dfiledragclient.html#checkMimeData">checkMimeData</a></b>(const QMimeData *<i>data</i>)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="dtk-gui-dfiledragclient.html#setTargetData">setTargetData</a></b>(const QMimeData *<i>data</i>, QString <i>key</i>, QVariant <i>value</i>)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="dtk-gui-dfiledragclient.html#setTargetUrl">setTargetUrl</a></b>(const QMimeData *<i>data</i>, QUrl <i>url</i>)</td></tr>
</table></div>
<a name="details"></a>
<!-- $$$DFileDragClient-description -->
<div class="descr">
<h2 id="details">Detailed Description</h2>
</div>
<!-- @@@DFileDragClient -->
<div class="func">
<h2>Member Function Documentation</h2>
<!-- $$$progressChanged[overload1]$$$progressChangedint -->
<h3 class="fn" id="progressChanged"><a name="progressChanged"></a><code>[signal] </code><span class="type">void</span> DFileDragClient::<span class="name">progressChanged</span>(<span class="type">int</span> <i>progress</i>)</h3>
<p><i>progress</i> 当前进度</p>
<p>信号会在当前进度变化时被发送.</p>
<!-- @@@progressChanged -->
<!-- $$$serverDestroyed[overload1]$$$serverDestroyed -->
<h3 class="fn" id="serverDestroyed"><a name="serverDestroyed"></a><code>[signal] </code><span class="type">void</span> DFileDragClient::<span class="name">serverDestroyed</span>()</h3>
<p>信号会在发送方析构销毁前被发送.</p>
<p><b>Note: </b><a href="dtk-gui-dfiledragclient.html">DFileDragClient</a> 收到后会自删除(deletelater)，因此不用去管理 new 出来的 <a href="dtk-gui-dfiledragclient.html">DFileDragClient</a></p>
<!-- @@@serverDestroyed -->
<!-- $$$stateChanged[overload1]$$$stateChangedDtk::Gui::DFileDragState -->
<h3 class="fn" id="stateChanged"><a name="stateChanged"></a><code>[signal] </code><span class="type">void</span> DFileDragClient::<span class="name">stateChanged</span>(<span class="type">Dtk::Gui::DFileDragState</span> <i>state</i>)</h3>
<p><i>state</i> 改变后的新状态</p>
<p>信号会在当前状态变化时被发送.</p>
<!-- @@@stateChanged -->
<!-- $$$checkMimeData[overload1]$$$checkMimeDataconstQMimeData* -->
<h3 class="fn" id="checkMimeData"><a name="checkMimeData"></a><code>[static] </code><span class="type">bool</span> DFileDragClient::<span class="name">checkMimeData</span>(const <span class="type"><a href="http://doc.qt.io/qt-5/qmimedata.html">QMimeData</a></span> *<i>data</i>)</h3>
<p>DFileDragClient::checkMimeData <i>data</i> Returns 包含 DND_MIME_PID 格式的数据时返回 true，否则返回 false</p>
<p><b>Note: </b>通常在接收拖放数据的应用的dropEvent(<a href="http://doc.qt.io/qt-5/qdropevent.html">QDropEvent</a> *event)函数中检测当前 event->mimeData() 是否是 <a href="dtk-gui-dfiledrag.html">DFileDrag</a></p>
<!-- @@@checkMimeData -->
<!-- $$$progress[overload1]$$$progress -->
<h3 class="fn" id="progress"><a name="progress"></a><span class="type">int</span> DFileDragClient::<span class="name">progress</span>() const</h3>
<p>DFileDragClient::progress Returns 返回当前拖拽的进度</p>
<!-- @@@progress -->
<!-- $$$setTargetData[overload1]$$$setTargetDataconstQMimeData*QStringQVariant -->
<h3 class="fn" id="setTargetData"><a name="setTargetData"></a><code>[static] </code><span class="type">void</span> DFileDragClient::<span class="name">setTargetData</span>(const <span class="type"><a href="http://doc.qt.io/qt-5/qmimedata.html">QMimeData</a></span> *<i>data</i>, <span class="type"><a href="http://doc.qt.io/qt-5/qstring.html">QString</a></span> <i>key</i>, <span class="type"><a href="http://doc.qt.io/qt-5/qvariant.html">QVariant</a></span> <i>value</i>)</h3>
<p>DFileDragClient::setTargetData <i>data</i> 拖放时传入的data,用于获取和发送数据的应用dbus通讯需要的一些信息 <i>key</i> <i>value</i></p>
<p><b>Note: </b>向文件发送方设置自定义数据</p>
<!-- @@@setTargetData -->
<!-- $$$setTargetUrl[overload1]$$$setTargetUrlconstQMimeData*QUrl -->
<h3 class="fn" id="setTargetUrl"><a name="setTargetUrl"></a><code>[static] </code><span class="type">void</span> DFileDragClient::<span class="name">setTargetUrl</span>(const <span class="type"><a href="http://doc.qt.io/qt-5/qmimedata.html">QMimeData</a></span> *<i>data</i>, <span class="type"><a href="http://doc.qt.io/qt-5/qurl.html">QUrl</a></span> <i>url</i>)</h3>
<p>DFileDragClient::setTargetUrl <i>data</i> <i>url</i></p>
<p><b>Note: </b>告知文件发送方拖拽目标路径</p>
<!-- @@@setTargetUrl -->
<!-- $$$state[overload1]$$$state -->
<h3 class="fn" id="state"><a name="state"></a><span class="type">Dtk::Gui::DFileDragState</span> DFileDragClient::<span class="name">state</span>() const</h3>
<p>DFileDragClient::state Returns 返回当前状态,见 DFileDragState</p>
<!-- @@@state -->
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