elide: Text.ElideMiddle // red sunken text styling style: Text.Sunken styleColor: '#FF4444' // align text to the top verticalAlignment: Text.AlignTop // only sensible when no elide mode // wrapMode: Text.WordWrap } Text 元素只显示给定的文本,它所占据的剩余空间是透明的。这意味着它不会...
layout->addWidget(textEdit); } }; 5. 信号槽机制 在Qt中,信号槽机制是实现事件驱动编程的基础。在对话框中,你可以连接控件的信号到特定的槽函数,以响应用户的操作。 例如,你可以连接一个按钮的点击信号到一个槽函数,当用户点击按钮时,执行特定的操作。下面是一个简单的例子, cpp class MyDialog : publi...
部分代码如下: mQS_FileName =QS_FolderDir +gQS_Np_FileName; QFile file( mQS_FileName ); if ( file.open( IO_ReadOnly ) ) { QTextStream ts( file ); mpNMT_OpenTextEdit-setText(ts.read()); } 删除文件:删除文件也是先在一个目录中找到该文件再调用Remove函数删除。部分代码如下: QString ...
6、TextEdit TextEdit是多行的文本编辑组件 importQtQuick2.0Rectangle{width:200height:80color:"blue"TextEdit{id:edit1 x:8;y:8width:96;height:20focus:truetext:"Text Edit 1"KeyNavigation.tab:edit2}TextEdit{id:edit2 x:8;y:36width:96;height:20text:"Text Edit 2"KeyNavigation.tab:edit1}} 1...
Show comments View file Edit file Delete file Binary file not shown. 6 changes: 3 additions & 3 deletions 6 requirements.txt Show comments View file Edit file Delete file This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. ...
void textChanged(const QString & text) void textEdited(const QString & text) 共有槽 void clear() 清除输入框内容 void copy() const 如果echoMode()是Normal,将选中的文本复制到剪贴板。 void cut() 如果echoMode()是Normal,将所选文本复制到剪贴板并删除它。 如果当前的验证不允许删除选定的文本,cut...
import QtQuick 2.0Row{x:10;y:10spacing:10Image{source:"pics/qt.png"}Image{source:"pics/qt.png"transform:Rotation{origin.x:30;origin.y:30;axis{x:0;y:1;z:0}angle:18} }Image{source:"pics/qt.png"transform:Rotation{origin.x:30;origin.y:30;axis{x:0;y:1;z:0}angle:36} }Image{...
TextInput ,TextField 2,文本块: TextEdit,TextArea 3,互斥分组: ExclusiveGroup 4,RadioButton: 单选按钮 5,CheckBox: 多选框 6,GroupBox: 分组框 7,ComboBox: 下拉框 8,ProgressBar: 进度条 9,TabView: 点击标签会进入对应界面,选项卡控件 10,Slider: 滑块控件 11,Flickable: Flickable提供一个较小的视窗...
# 需要导入模块: from qtpy import QtGui [as 别名]# 或者: from qtpy.QtGui importQColor[as 别名]def__init__(self, text_edit):""" Create a call tip manager that is attached to the specified Qt text edit widget. """assertisinstance(text_edit, (QtWidgets.QTextEdit, QtWidgets.QPlainText...
regExp:/^[a-zA-Z]{1}[0-1]{0,2}[a-z]{1,3}$/;} width:100;height:20; text:""; //使用校验器 validator:intval; } 12.TextEdit 显示一段hello world的html文本和TextInput相同 TextEdit{ width:240 text:"HelloWorld!" font.family:"Helvetica" font.pointSize:20 color:"blue" focus:true ...