feat: 添加mysql驱动

TreasureFinder.pro

@@ -1,4 +1,5 @@
 QT       += core gui
+QT       += sql
 
 greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
 
@@ -18,6 +19,22 @@ HEADERS += \
 FORMS += \
     mainwindow.ui
 
+win32-msvc2010 {
+    SPEC = win32-msvc2010
+}
+win32-msvc2013 {
+    SPEC = win32-msvc2013
+}
+contains(MSVC_VER, 16.0) {
+    SPEC = win32-msvc2019
+}
+
+CONFIG(debug, debug|release) {
+    DESTDIR = $$PWD/$$SPEC/debug
+} else {
+    DESTDIR = $$PWD/$$SP_V/release
+}
+
 # Default rules for deployment.
 qnx: target.path = /tmp/$${TARGET}/bin
 else: unix:!android: target.path = /opt/$${TARGET}/bin

mainwindow.cpp

@@ -1,11 +1,21 @@
 #include "mainwindow.h"
 #include "ui_mainwindow.h"
+#include <QSqlDatabase>
+#include <QDebug>
 
 MainWindow::MainWindow(QWidget *parent)
     : QMainWindow(parent)
     , ui(new Ui::MainWindow)
 {
     ui->setupUi(this);
+//    QSqlDatabase db = QSqlDatabase::addDatabase("QPSQL");
+//    db.setHostName("acidalia");
+//    db.setDatabaseName("customdb");
+//    db.setUserName("mojito");
+//    db.setPassword("J0a1m8");
+//    bool ok = db.open();
+    QStringList dbs = QSqlDatabase::drivers();
+    qDebug() << __FUNCTION__ << dbs;
 }
 
 MainWindow::~MainWindow()