【发布时间】:2016-07-28 14:32:59
【问题描述】:
右侧的 QTextEdit 是唯一将其水平大小策略设置为 Expanding 的小部件。所有其他小部件都是首选或最小。然而,当我水平调整窗口大小时,文本编辑是唯一不增长的小部件。当所有其他小部件水平扩展时,它保持相同的大小。
我想我不明白这一切是如何运作的。调整窗口大小时如何使文本编辑展开?
.ui 文件
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>MainWidget</class>
<widget class="QWidget" name="MainWidget">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>634</width>
<height>303</height>
</rect>
</property>
<property name="windowTitle">
<string>Form</string>
</property>
<layout class="QGridLayout" name="gridLayout">
<item row="3" column="4" rowspan="7" colspan="2">
<widget class="QTextEdit" name="textEdit">
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Expanding">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="minimumSize">
<size>
<width>300</width>
<height>0</height>
</size>
</property>
<property name="readOnly">
<bool>true</bool>
</property>
</widget>
</item>
<item row="5" column="2">
<widget class="QLabel" name="label_5">
<property name="text">
<string>Data written:</string>
</property>
<property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
</widget>
</item>
<item row="6" column="1">
<widget class="QLabel" name="readSpeedLabel">
<property name="frameShape">
<enum>QFrame::StyledPanel</enum>
</property>
<property name="frameShadow">
<enum>QFrame::Sunken</enum>
</property>
<property name="text">
<string>TextLabel</string>
</property>
</widget>
</item>
<item row="5" column="0">
<widget class="QLabel" name="label_3">
<property name="text">
<string>Write speed:</string>
</property>
<property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
</widget>
</item>
<item row="4" column="0">
<widget class="QLabel" name="label_2">
<property name="text">
<string>Test Mode:</string>
</property>
<property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
</widget>
</item>
<item row="5" column="3">
<widget class="QLabel" name="dataWrittenLabel">
<property name="frameShape">
<enum>QFrame::StyledPanel</enum>
</property>
<property name="frameShadow">
<enum>QFrame::Sunken</enum>
</property>
<property name="text">
<string>TextLabel</string>
</property>
</widget>
</item>
<item row="6" column="0">
<widget class="QLabel" name="label_7">
<property name="text">
<string>Read speed:</string>
</property>
<property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
</widget>
</item>
<item row="4" column="1" colspan="3">
<widget class="QPushButton" name="testModePushButton">
<property name="text">
<string>Select testing mode</string>
</property>
</widget>
</item>
<item row="9" column="2" colspan="2">
<widget class="QPushButton" name="startStopButton">
<property name="enabled">
<bool>false</bool>
</property>
<property name="text">
<string>Start test</string>
</property>
</widget>
</item>
<item row="3" column="1" colspan="3">
<widget class="QPushButton" name="devicePushButton">
<property name="text">
<string>Select device</string>
</property>
</widget>
</item>
<item row="7" column="3">
<widget class="QLabel" name="ETALabel">
<property name="frameShape">
<enum>QFrame::StyledPanel</enum>
</property>
<property name="frameShadow">
<enum>QFrame::Sunken</enum>
</property>
<property name="text">
<string>TextLabel</string>
</property>
</widget>
</item>
<item row="5" column="1">
<widget class="QLabel" name="writeSpeedLabel">
<property name="frameShape">
<enum>QFrame::StyledPanel</enum>
</property>
<property name="frameShadow">
<enum>QFrame::Sunken</enum>
</property>
<property name="text">
<string>TextLabel</string>
</property>
</widget>
</item>
<item row="7" column="2">
<widget class="QLabel" name="label_11">
<property name="text">
<string>ETA:</string>
</property>
<property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
</widget>
</item>
<item row="6" column="3">
<widget class="QLabel" name="dataReadLabel">
<property name="frameShape">
<enum>QFrame::StyledPanel</enum>
</property>
<property name="frameShadow">
<enum>QFrame::Sunken</enum>
</property>
<property name="text">
<string>TextLabel</string>
</property>
</widget>
</item>
<item row="6" column="2">
<widget class="QLabel" name="label_9">
<property name="text">
<string>Data Read:</string>
</property>
<property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
</widget>
</item>
<item row="8" column="0" colspan="4">
<spacer name="verticalSpacer">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>40</height>
</size>
</property>
</spacer>
</item>
<item row="3" column="0">
<widget class="QLabel" name="label">
<property name="text">
<string>Device:</string>
</property>
<property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
</widget>
</item>
</layout>
</widget>
<resources/>
<connections/>
</ui>
【问题讨论】:
标签: qt