锘??xml version="1.0" encoding="utf-8" standalone="yes"?> 鏂板緩涓涓?QT project錛屽皢hello銆俢pp澶嶅埗鍒板伐紼嬩腑錛?br />#include <QApplication> int main(int argc, char *argv[]){ build鍚庣敓鎴怣akefile錛屾柊寤轟袱涓狹ake Target:all,clean 聽
鍦≦t鐨勫畨瑁呯洰褰旵:\Qt4.1.2\涓嬶紝鏈変釜src鐩綍錛岃繘鍏lugins\sqldrivers\mysql錛屽彲浠ョ湅鍒頒袱涓枃浠訛紝main.cpp鍜宮ysql.pro,寰堟樉鐒惰鐢╭make鏉ュ畬鎴愮紪璇戙佺敓鎴愮洰鏍囥?
緙栬瘧鍓嶏紝棣栧厛淇濊瘉渚濊禆鐨凪ySQL澶存枃浠跺拰搴撴枃浠舵紜傞鍏圡ySQL瀹夎鐩綍涓嬬殑include涓殑鎵鏈夋枃浠舵嫹鍒皅make鏃惰兘鎵懼埌鐨勭洰褰曚笅錛屾帴鐫浠巐ib/opt鐩綍涓嬫嫹鍑簂ibmysql.a,鍏跺疄lib/opt涓嬪彧鏈塴ibmysql.lib鍜宭ibmysql.dll錛屼粠緗戜笂鎼滀簡涓涓嬫壘鍒頒竴涓柟娉曚粠libmysql.dll鐢熸垚libmysql.a:
1 銆佸畨瑁呭ソMySQL 錛堝鏋滀笉鎰挎剰瀹夎錛屾壘涓猯ibmySQL.dll鏂囦歡涔熷彲浠ワ級
2銆佷笅杞絇exports宸ュ叿
3銆佽漿鎹㈡搷浣滐細 pexports libmysql.dll > libmysql.def
4銆佷嬌鐢∕inGW鐨?dlltool杞崲鎴愪負libmysql.a鏂囦歡銆俤lltool --input-def libmysql.def --dllname libmysql.dll --output-lib libmysql.a -k
5銆佸皾璇曟槸鍚︽垚鍔燂細
灝嗙敓鎴愮殑libmysql.a 鎷峰埌qmake鐨刲ib鎼滅儲璺緞涓嬪悗鍦╬lugins\sqldrivers\mysql鐩綍涓嬪仛錛?
qmake -project
qmake
make
濡傛灉鍐嶅嚭鐜拌薄mysql_connect@xx 錛坸x鏄暟瀛楋級鐨勯敊璇彁紺恒傚氨鎵ц絎?姝ャ?
6銆佷慨鏀筶ibmysql.def鏂囦歡錛岀粰mysql_connect鍔犱笂@xx錛屽嵆mysql_connect@xx
7銆侀噸鍋氱4姝?
8銆佺劧鍚庡皾璇曠5姝ワ紝濡傛灉榪樻槸鍑虹幇閿欒鎻愮ず銆傚氨浣滅6姝ャ備竴鐩村埌娌℃湁閿欒涓烘銆?
鏈鍚嶤:\Qt4.1.2\plugins\sqldrivers涓嬪皢浼氱敓鎴愰渶瑕佺殑libqsqlmysql.a鍜宷sqlmysql.dll銆?
鎵句簡涓涓祴璇曟枃浠訛紝閫氳繃銆?#include聽<QtSql>聽
#include聽<QtGui>聽
bool聽createConnection(){聽
QSqlDatabase聽db聽=聽QSqlDatabase::addDatabase("QMYSQL");聽
db.setHostName("localhost");聽
db.setDatabaseName("test");聽
db.setUserName("test");聽
db.setPassword("");聽
if(!db.open()){聽
QMessageBox::critical(0,聽QObject::tr("Database聽Error"),聽
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽db.lastError().text());聽
return聽false;聽
}聽
QSqlQuery聽query;聽
//query.exec("insert聽into聽book聽values(聽3,聽'title',聽'author')聽");聽
query.exec("select聽title聽,聽author聽from聽book聽");聽
while聽(query.next())聽{聽
聽聽聽聽QString聽title聽=聽query.value(0).toString();聽
聽聽聽聽QString聽author聽=聽query.value(1).toString();聽
QMessageBox::critical(0,聽title,author);聽
聽聽聽聽
}聽
return聽true;聽
}聽
int聽main(int聽argc,char**聽argv){聽
QApplication聽app(argc,聽argv);聽
聽聽聽聽if聽(!createConnection()){聽
return聽1;聽
}聽
聽聽聽聽聽聽聽聽
聽聽聽聽return聽app.exec();聽
}聽
]]>
鐜錛?br />錛?錛夊畨瑁匛clipse + CDT + MinGW
錛?錛夊畨瑁匭T for Windows
錛?錛夊畨瑁匭T plugin for Eclipse 錛歰rg.eclipse.qt-1.0.2.zip錛屽湪Preference閲岃濂界浉鍏寵礬寰勩?/p>
#include <QPushButton>
聽
聽QApplication app(argc, argv);
聽
聽QPushButton hello("Hello world!");
聽
聽hello.resize(100, 30);
聽hello.show();
聽
聽return app.exec();
}
Make all 鍚庡彂鐜版壘涓嶅埌libQtCored4.a絳夋枃浠訛紝鍦≦T鐨刲ib鐩綍涓嬫壘鍒扮浉搴旂殑libQtCore4.a錛屽鍒跺悗閲嶅懡鍚嶄負libQtCored4.a錛?br />鍏朵粬搴撴枃浠剁被浼鹼紝鏈鍚庣紪璇戦氳繃錛岃繍琛屽悗鍑虹幇甯ello鎸夐挳鐨勭獥鍙c?/p>
]]>
#include "mainform.h"
int main(int argc,char **argv)
{
QApplication app(argc,argv);
MainForm mainform;
app.setMainWidget(&mainform);
mainform.show();
return app.exec();
}
鎺ヤ笅鏉ュ氨鍙互浣跨敤tmake浜?
progen -o main.pro
tmake main.pro -o Makefile
make
./main 鍛靛懙,鍙互浜?