19d8cade29
提供网络协议的7层模型中的 中高层的网络协议：Http/FTP/SNMP等 QNetworkAccessmanager 协调网络操作类（处理网络的请求和回应）：负责发送网络请求，创建网络响应 QNetworkRequest 网络请求 QNetworkReply 网络请求的响应（提供finished()/readyRead()/downloadProgress()信号），监测网络响应的执行情况，执行相应的操作
90 lines
2.5 KiB
XML
90 lines
2.5 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<ui version="4.0">
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<class>ExHttp</class>
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<widget class="QMainWindow" name="ExHttp">
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<property name="geometry">
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<rect>
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<x>0</x>
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<y>0</y>
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<width>555</width>
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<height>111</height>
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</rect>
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</property>
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<property name="windowTitle">
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<string>ExHttp</string>
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</property>
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<widget class="QWidget" name="centralWidget">
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<layout class="QGridLayout" name="gridLayout_2">
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<item row="0" column="0">
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<layout class="QGridLayout" name="gridLayout" rowstretch="1,8,1">
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<item row="1" column="1">
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<widget class="QLineEdit" name="lineEditFile"/>
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</item>
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<item row="1" column="2">
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<widget class="QPushButton" name="btnFile">
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<property name="text">
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<string>默认路径</string>
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</property>
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</widget>
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</item>
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<item row="0" column="1">
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<widget class="QLineEdit" name="lineEditUrl">
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<property name="text">
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<string>http://download.qt.io/archive/vsaddin/2.4.2/md5sums.txt</string>
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</property>
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</widget>
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</item>
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<item row="0" column="0">
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<widget class="QLabel" name="label">
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<property name="text">
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<string>URL：</string>
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</property>
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<property name="alignment">
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<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
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</property>
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</widget>
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</item>
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<item row="0" column="2">
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<widget class="QPushButton" name="btnDown">
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<property name="text">
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<string>下载</string>
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</property>
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</widget>
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</item>
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<item row="1" column="0">
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<widget class="QLabel" name="label_2">
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<property name="text">
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<string>保存路径：</string>
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</property>
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</widget>
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</item>
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<item row="2" column="0" colspan="2">
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<widget class="QProgressBar" name="progressBar">
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<property name="value">
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<number>0</number>
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</property>
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<property name="textVisible">
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<bool>true</bool>
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</property>
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<property name="textDirection">
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<enum>QProgressBar::TopToBottom</enum>
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</property>
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</widget>
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</item>
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<item row="2" column="2">
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<widget class="QCheckBox" name="checkBox">
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<property name="text">
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<string>结束之后打开</string>
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</property>
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</widget>
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</item>
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</layout>
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</item>
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</layout>
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</widget>
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</widget>
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<layoutdefault spacing="6" margin="11"/>
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<resources/>
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<connections/>
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</ui>
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