44 lines
1.1 KiB
C++
44 lines
1.1 KiB
C++
#pragma execution_character_set("utf-8")
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#include "frmdbpage.h"
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#include "qapplication.h"
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#include "qtextcodec.h"
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#include "qsqldatabase.h"
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#include "qsqlquery.h"
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#include "qdebug.h"
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int main(int argc, char *argv[])
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{
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QApplication a(argc, argv);
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a.setFont(QFont("Microsoft Yahei", 9));
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#if (QT_VERSION <= QT_VERSION_CHECK(5,0,0))
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#if _MSC_VER
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QTextCodec *codec = QTextCodec::codecForName("gbk");
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#else
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QTextCodec *codec = QTextCodec::codecForName("utf-8");
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#endif
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QTextCodec::setCodecForLocale(codec);
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QTextCodec::setCodecForCStrings(codec);
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QTextCodec::setCodecForTr(codec);
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#else
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QTextCodec *codec = QTextCodec::codecForName("utf-8");
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QTextCodec::setCodecForLocale(codec);
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#endif
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//打开数据库,整个应用程序可用
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QSqlDatabase dbConn = QSqlDatabase::addDatabase("QSQLITE");
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dbConn.setDatabaseName(qApp->applicationDirPath() + "/TA.db");
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if (dbConn.open()) {
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qDebug() << "连接数据库成功!";
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} else {
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qDebug() << "连接数据库失败!";
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}
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frmDbPage w;
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w.setWindowTitle("数据库分页示例(作者:517216493)");
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w.show();
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return a.exec();
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}
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