文件名称：ssd4答案 qt版
文件大小：1.82MB
文件格式：RAR
更新时间：2014-11-10 04:05:50
SSD4 答案 QT 全部答案
西工大的学弟学妹们，加油吧，QT版全部答案，仅供参考 #include "widget.h" #include "ui_widget.h" Widget::Widget(QWidget *parent) : QWidget(parent), ui(new Ui::Widget) { ui->setupUi(this); ui->lineEdit->setFocus(); } Widget::~Widget() { delete ui; } void Widget::loadTextFile(QString i){ QString st1,st2; st1 = ":/res/"; st2 = i + ".txt"; st1 += st2; QFile inputFile(st1); inputFile.open(QIODevice::ReadOnly); QTextStream in(&inputFile); QString line = in.readAll(); inputFile.close(); ui->textEdit->setPlainText(line); ui->lineEdit_2->setFocus(); // QTextCursor cursor = ui->textEdit->textCursor(); //cursor.movePosition(QTextCursor::Start,QTextCursor::MoveAnchor,1); } void Widget::on_pushButton_4_clicked() { QString st; st = ui->lineEdit->text(); if(st.toInt()>7||st.toInt()<1){ QMessageBox::warning ( this, tr("Search String"), tr("Please enter values between 1 and 7"), QMessageBox::Ok); ui->lineEdit->selectAll(); ui->lineEdit->setFocus(); } else loadTextFile(st); } void Widget::on_pushButton_2_clicked() { QString searchString = ui->lineEdit_2->text(); QString aimedStr = ui->textEdit->toPlainText(); if(aimedStr == "") { QMessageBox::warning(this, tr("Search String"), tr("Please select text"), QMessageBox::Ok); ui->lineEdit->selectAll(); ui->lineEdit->setFocus(); } else{ if(searchString == "") { QMessageBox::warning(this, tr("Search String"), tr("Please enter a search string"), QMessageBox::Ok); ui->lineEdit_2->setFocus(); } else{
【文件预览】：
homework
----exe6()
--------UAR_display_cp.doc.doc(219KB)
--------Exercise6.zip(28KB)
----exe2()
--------cool()
--------uarcomponents()
--------UARComponents.zip(8KB)
--------UARComponents.exe(29KB)
----Exam2_VB.zip(33KB)
----Exam1_SL.zip(8KB)
----exe4()
--------UAR_sound_control.doc(83KB)
--------Exercise4.zip(8KB)
--------范文UAR_sound_control.doc(121KB)
----exe5()
--------res()
--------res.qrc(136B)
--------exe5.cpp(7KB)
--------exe5.ui(12KB)
--------main.cpp(177B)
--------exe5.pro.user(20KB)
--------exe5.h(491B)
--------exe5.pro(339B)
----quize.txt(38KB)
----exe1.doc(248KB)
----exe3()
--------Exercise3.zip(25KB)
--------Exercise3()
----Exam2其他被改写了点注意(另一题)()
--------additional features.doc(21KB)
--------Exam2()
--------HE-Stu-02-Problem.doc(30KB)
--------HE-Stu-01-Problem.doc(30KB)