增加windows上面的sane动态库

app/scanner/mainwindow.cpp

@@ -1881,7 +1881,7 @@ void MainWindow::on_act_about_triggered()
         about = (SANE_About*)malloc(len + 128);
         if (about)
         {
-            bzero(about, len + 128);
+            memset(about, 0, len + 128);
             if (sane_io_control(m_saneDeviceHandle, IO_CTRL_CODE_ABOUT_INFO, about, &len) == SANE_STATUS_GOOD)
             {
                 title = tr("about %1").arg(QString::fromStdString(about->title));

build-qt/windows/HGSolution/HGScanner.pro

@@ -10,7 +10,7 @@ CONFIG += c++11
 # deprecated API in order to know how to port your code away from it.
 DEFINES += QT_DEPRECATED_WARNINGS
 
-DEFINES += APP_USE_TWAIN
+#DEFINES += APP_USE_TWAIN
 
 RC_ICONS = ../../../app/scanner/image_rsc/logo/logo.ico
 
@@ -21,7 +21,7 @@ RC_ICONS = ../../../app/scanner/image_rsc/logo/logo.ico
 
 win32 {
 contains(QT_ARCH, i386) {
-                LIBS += -L../../../release/lib/windows/x86 -lHGBase -lHGImgFmt -lHGImgProc -lHGTwainUser
+                LIBS += -L../../../release/lib/windows/x86 -lHGBase -lHGImgFmt -lHGImgProc -lHGTwainUser -lhgsane
         CONFIG(release, debug|release) {
             DESTDIR = ../../../release/bin/windows/x86/
         }