数据备份选择备份路径页面的下一步按钮优化

kybackup/component/backuplistwidget.cpp

@@ -139,6 +139,7 @@ bool BackupListWidget::appendItem(const QString &text)
 
     m_plusLogo->setVisible(false);
     m_plusText->setVisible(false);
+    emit this->addedItem();
     return true;
 }
 

kybackup/component/backuplistwidget.h

@@ -48,6 +48,7 @@ protected:
 
 signals:
     void deleteEmpty();
+    void addedItem();
 
 private:
     bool checkPathLimit(const QString &path);

kybackup/module/databackup.cpp

@@ -404,7 +404,6 @@ void DataBackup::initSecondWidget()
         else {
             if (listWidget->appendItem(editSelect->text())) {
                  editSelect->setText("");
-                 nextStep->setEnabled(true);
             }
         }
     });
@@ -426,6 +425,9 @@ void DataBackup::initSecondWidget()
     connect(listWidget, &BackupListWidget::deleteEmpty, this, [=](){
         nextStep->setEnabled(false);
     });
+    connect(listWidget, &BackupListWidget::addedItem, this, [=](){
+        nextStep->setEnabled(true);
+    });
 
     connect(this, &DataBackup::reset, this, [=]() {
         editSelect->setText("");
@@ -613,7 +615,6 @@ void DataBackup::initSecondWidget_inc()
         else {
             if (listWidget->appendItem(editSelect->text())) {
                 editSelect->setText("");
-                nextStep->setEnabled(true);
             }
         }
     });
@@ -639,6 +640,9 @@ void DataBackup::initSecondWidget_inc()
     connect(listWidget, &BackupListWidget::deleteEmpty, this, [=](){
         nextStep->setEnabled(false);
     });
+    connect(listWidget, &BackupListWidget::addedItem, this, [=](){
+        nextStep->setEnabled(true);
+    });
 
     connect(nextStep, &MyPushButton::clicked, this, [=]() {
         this->m_backupPaths.clear();