Qt QTableView多重继承方法
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我已经在Qt Designer中创建了一个用户界面,现在我想显示数据。我想使用多重继承方法,这是用户界面的代码。
/********************************************************************************
** Form generated from reading UI file \'prototypejI3444.ui\'
**
** Created: Mon May 30 10:04:01 2011
** by: Qt User Interface Compiler version 4.7.0
**
** WARNING! All changes made in this file will be lost when recompiling UI file!
********************************************************************************/
#ifndef PROTOTYPEJI3444_H
#define PROTOTYPEJI3444_H
#include <QtCore/QVariant>
#include <QtGui/QAction>
#include <QtGui/QApplication>
#include <QtGui/QButtonGroup>
#include <QtGui/QGridLayout>
#include <QtGui/QHeaderView>
#include <QtGui/QLabel>
#include <QtGui/QLineEdit>
#include <QtGui/QMainWindow>
#include <QtGui/QMenuBar>
#include <QtGui/QPushButton>
#include <QtGui/QStatusBar>
#include <QtGui/QTableView>
#include <QtGui/QVBoxLayout>
#include <QtGui/QWidget>
QT_BEGIN_NAMESPACE
class Ui_MainWindow
{
public:
QWidget *centralwidget;
QGridLayout *gridLayout;
QVBoxLayout *verticalLayout_2;
QLabel *label;
QVBoxLayout *verticalLayout_3;
QLineEdit *lineEdit;
QVBoxLayout *verticalLayout_4;
QLabel *label_2;
QVBoxLayout *verticalLayout_5;
QLineEdit *lineEdit_2;
QVBoxLayout *verticalLayout_6;
QLabel *label_3;
QVBoxLayout *verticalLayout_7;
QLineEdit *lineEdit_3;
QTableView *tableView;
QPushButton *pushButton_2;
QPushButton *pushButton_3;
QPushButton *pushButton_4;
QPushButton *pushButton_5;
QPushButton *pushButton_6;
QPushButton *pushButton;
QMenuBar *menubar;
QStatusBar *statusbar;
void setupUi(QMainWindow *MainWindow)
{
if (MainWindow->objectName().isEmpty())
MainWindow->setObjectName(QString::fromUtf8(\"MainWindow\"));
MainWindow->resize(800, 600);
centralwidget = new QWidget(MainWindow);
centralwidget->setObjectName(QString::fromUtf8(\"centralwidget\"));
gridLayout = new QGridLayout(centralwidget);
gridLayout->setObjectName(QString::fromUtf8(\"gridLayout\"));
verticalLayout_2 = new QVBoxLayout();
verticalLayout_2->setObjectName(QString::fromUtf8(\"verticalLayout_2\"));
label = new QLabel(centralwidget);
label->setObjectName(QString::fromUtf8(\"label\"));
verticalLayout_2->addWidget(label);
gridLayout->addLayout(verticalLayout_2, 1, 0, 1, 1);
verticalLayout_3 = new QVBoxLayout();
verticalLayout_3->setObjectName(QString::fromUtf8(\"verticalLayout_3\"));
lineEdit = new QLineEdit(centralwidget);
lineEdit->setObjectName(QString::fromUtf8(\"lineEdit\"));
verticalLayout_3->addWidget(lineEdit);
gridLayout->addLayout(verticalLayout_3, 1, 1, 1, 1);
verticalLayout_4 = new QVBoxLayout();
verticalLayout_4->setObjectName(QString::fromUtf8(\"verticalLayout_4\"));
label_2 = new QLabel(centralwidget);
label_2->setObjectName(QString::fromUtf8(\"label_2\"));
verticalLayout_4->addWidget(label_2);
gridLayout->addLayout(verticalLayout_4, 2, 0, 1, 1);
verticalLayout_5 = new QVBoxLayout();
verticalLayout_5->setObjectName(QString::fromUtf8(\"verticalLayout_5\"));
lineEdit_2 = new QLineEdit(centralwidget);
lineEdit_2->setObjectName(QString::fromUtf8(\"lineEdit_2\"));
verticalLayout_5->addWidget(lineEdit_2);
gridLayout->addLayout(verticalLayout_5, 2, 1, 1, 1);
verticalLayout_6 = new QVBoxLayout();
verticalLayout_6->setObjectName(QString::fromUtf8(\"verticalLayout_6\"));
label_3 = new QLabel(centralwidget);
label_3->setObjectName(QString::fromUtf8(\"label_3\"));
verticalLayout_6->addWidget(label_3);
gridLayout->addLayout(verticalLayout_6, 3, 0, 1, 1);
verticalLayout_7 = new QVBoxLayout();
verticalLayout_7->setObjectName(QString::fromUtf8(\"verticalLayout_7\"));
lineEdit_3 = new QLineEdit(centralwidget);
lineEdit_3->setObjectName(QString::fromUtf8(\"lineEdit_3\"));
verticalLayout_7->addWidget(lineEdit_3);
gridLayout->addLayout(verticalLayout_7, 3, 1, 1, 1);
tableView = new QTableView(centralwidget);
tableView->setObjectName(QString::fromUtf8(\"tableView\"));
gridLayout->addWidget(tableView, 0, 0, 1, 2);
pushButton_2 = new QPushButton(centralwidget);
pushButton_2->setObjectName(QString::fromUtf8(\"pushButton_2\"));
gridLayout->addWidget(pushButton_2, 2, 2, 1, 1);
pushButton_3 = new QPushButton(centralwidget);
pushButton_3->setObjectName(QString::fromUtf8(\"pushButton_3\"));
gridLayout->addWidget(pushButton_3, 3, 2, 1, 1);
pushButton_4 = new QPushButton(centralwidget);
pushButton_4->setObjectName(QString::fromUtf8(\"pushButton_4\"));
gridLayout->addWidget(pushButton_4, 1, 3, 1, 1);
pushButton_5 = new QPushButton(centralwidget);
pushButton_5->setObjectName(QString::fromUtf8(\"pushButton_5\"));
gridLayout->addWidget(pushButton_5, 2, 3, 1, 1);
pushButton_6 = new QPushButton(centralwidget);
pushButton_6->setObjectName(QString::fromUtf8(\"pushButton_6\"));
gridLayout->addWidget(pushButton_6, 3, 3, 1, 1);
pushButton = new QPushButton(centralwidget);
pushButton->setObjectName(QString::fromUtf8(\"pushButton\"));
gridLayout->addWidget(pushButton, 1, 2, 1, 1);
MainWindow->setCentralWidget(centralwidget);
tableView->raise();
pushButton_2->raise();
pushButton_3->raise();
pushButton_4->raise();
pushButton_5->raise();
pushButton_6->raise();
pushButton->raise();
menubar = new QMenuBar(MainWindow);
menubar->setObjectName(QString::fromUtf8(\"menubar\"));
menubar->setGeometry(QRect(0, 0, 800, 18));
MainWindow->setMenuBar(menubar);
statusbar = new QStatusBar(MainWindow);
statusbar->setObjectName(QString::fromUtf8(\"statusbar\"));
MainWindow->setStatusBar(statusbar);
retranslateUi(MainWindow);
QMetaObject::connectSlotsByName(MainWindow);
} // setupUi
void retranslateUi(QMainWindow *MainWindow)
{
MainWindow->setWindowTitle(QApplication::translate(\"MainWindow\", \"MainWindow\", 0, QApplication::UnicodeUTF8));
label->setText(QApplication::translate(\"MainWindow\", \"FirstName:\", 0, QApplication::UnicodeUTF8));
label_2->setText(QApplication::translate(\"MainWindow\", \"SecondName:\", 0, QApplication::UnicodeUTF8));
label_3->setText(QApplication::translate(\"MainWindow\", \"City:\", 0, QApplication::UnicodeUTF8));
pushButton_2->setText(QApplication::translate(\"MainWindow\", \"New\", 0, QApplication::UnicodeUTF8));
pushButton_3->setText(QApplication::translate(\"MainWindow\", \"Delete\", 0, QApplication::UnicodeUTF8));
pushButton_4->setText(QApplication::translate(\"MainWindow\", \"Next\", 0, QApplication::UnicodeUTF8));
pushButton_5->setText(QApplication::translate(\"MainWindow\", \"Previous\", 0, QApplication::UnicodeUTF8));
pushButton_6->setText(QApplication::translate(\"MainWindow\", \"First\", 0, QApplication::UnicodeUTF8));
pushButton->setText(QApplication::translate(\"MainWindow\", \"Save\", 0, QApplication::UnicodeUTF8));
} // retranslateUi
};
namespace Ui {
class MainWindow: public Ui_MainWindow {};
} // namespace Ui
QT_END_NAMESPACE
#endif // PROTOTYPEJI3444_H
在多重继承方法中,有一个.h文件及其对应的.cpp文件。我希望有人指导我在哪里建立与sqlite数据库的连接(无论是在.cpp文件中还是在.h文件中)以及如何进行通信我已经显示了使用UI文件显示在Qtableview上来自数据库的数据。
谢谢。
没有找到相关结果
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