解决：国产龙芯和x86系统设置界面显示不全的bug，调整sane扫描提示信息

modules/twainui/dialog_progress_ui.cpp

@@ -148,14 +148,32 @@ void Dialog_progress_ui::FuncNotify(int event, void *msg, int flag)
     {
         case SANE_EVENT_WORKING:
         {
-            QString finishInfo(tr("Start scan..."));
+            QString finishInfo;
+            if (msg != nullptr)
+            {
+                finishInfo = (char*)msg;
+            }
+            else
+            {
+                finishInfo = tr("Start scan...");
+            }
+
             emit p->scan_status(finishInfo, true);
         }
         break;
 
         case SANE_EVENT_SCAN_FINISHED:
         {
-            QString finishInfo(tr("Scan completed"));
+            QString finishInfo;
+            if (msg != nullptr)
+            {
+                finishInfo = (char*)msg;
+            }
+            else
+            {
+                finishInfo = tr("Scan completed");
+            }
+
             emit p->scan_finish(flag, finishInfo);
         }
         break;

modules/twainui/hg_settingdialog.cpp

@@ -317,6 +317,12 @@ void hg_settingdialog::create_scheme_management_ui(QVBoxLayout* layout)
     bool            enabled = false;
     QHBoxLayout     *hLayout = new QHBoxLayout();
     int             width = 180;
+    int width2 = 100;
+
+#if defined (loongarch64)
+    width2 = 120;
+#endif
+
     std::vector<std::string>    schemes;
     std::string     cur_schm(cur_cfg_->get_current_scheme_name());
 
@@ -347,7 +353,7 @@ void hg_settingdialog::create_scheme_management_ui(QVBoxLayout* layout)
 
     m_pbtn_addNew = new QPushButton(this);
     m_pbtn_addNew->setText(tr("Add new"));
-    m_pbtn_addNew->setFixedWidth(100);
+    m_pbtn_addNew->setFixedWidth(width2);
     layout->addWidget(m_pbtn_addNew);
     connect(m_pbtn_addNew, SIGNAL(clicked(bool)), this, SLOT(slot_pushButton_scheme_management()));
 
@@ -355,7 +361,7 @@ void hg_settingdialog::create_scheme_management_ui(QVBoxLayout* layout)
 
     m_pbtn_Save = new QPushButton(this);
     m_pbtn_Save->setText(tr("Save"));
-    m_pbtn_Save->setFixedWidth(100);
+    m_pbtn_Save->setFixedWidth(width2);
     layout->addWidget(m_pbtn_Save);
     connect(m_pbtn_Save, SIGNAL(clicked(bool)), this, SLOT(slot_pushButton_scheme_management()));
 
@@ -364,7 +370,7 @@ void hg_settingdialog::create_scheme_management_ui(QVBoxLayout* layout)
     m_deleteCur = new QPushButton(this);
     m_deleteCur->setText(tr("Delete"));
     m_deleteCur->setEnabled(enabled);
-    m_deleteCur->setFixedWidth(100);
+    m_deleteCur->setFixedWidth(width2);
     layout->addWidget(m_deleteCur);
     connect(m_deleteCur, SIGNAL(clicked(bool)), this, SLOT(slot_pushButton_scheme_management()));
 
@@ -373,7 +379,7 @@ void hg_settingdialog::create_scheme_management_ui(QVBoxLayout* layout)
     m_deleteAll = new QPushButton(this);
     m_deleteAll->setText(tr("Delete all"));
     m_deleteAll->setEnabled(enabled);
-    m_deleteAll->setFixedWidth(100);
+    m_deleteAll->setFixedWidth(width2);
     layout->addWidget(m_deleteAll);
     connect(m_deleteAll, SIGNAL(clicked(bool)), this, SLOT(slot_pushButton_scheme_management()));
 
@@ -387,7 +393,7 @@ void hg_settingdialog::create_scheme_management_ui(QVBoxLayout* layout)
 
     m_pbtn_restore = new QPushButton(this);
     m_pbtn_restore->setText(tr("Restore"));
-    m_pbtn_restore->setFixedWidth(100);
+    m_pbtn_restore->setFixedWidth(width2);
     layout->addWidget(m_pbtn_restore);
     connect(m_pbtn_restore, SIGNAL(clicked(bool)), this, SLOT(slot_pushButton_scheme_management()));
 
@@ -1887,7 +1893,7 @@ void hg_settingdialog::slot_buttonAboutClicked()
 
     QMessageBox msg(QMessageBox::NoIcon, title,
                     content, QMessageBox::Ok, this);
-    msg.setStyleSheet("QLabel{""min-width: 260px;""}");
+    msg.setStyleSheet("QLabel{""min-width: 280px;""}");
     msg.exec();
 }