use messagebar to report test connection results in the Add new BD2

connection dialog

Also reduce debug noise

src/providers/db2/qgsdb2newconnection.cpp

@@ -50,7 +50,6 @@ QgsDb2NewConnection::QgsDb2NewConnection( QWidget *parent, const QString &connNa
     txtDriver->setText( settings.value( key + "/driver" ).toString() );
     txtDatabase->setText( settings.value( key + "/database" ).toString() );
 
-
     if ( settings.value( key + "/saveUsername" ).toString() == QLatin1String( "true" ) )
     {
       txtUsername->setText( settings.value( key + "/username" ).toString() );
@@ -129,7 +128,6 @@ void QgsDb2NewConnection::accept()
 
 void QgsDb2NewConnection::on_btnConnect_clicked()
 {
-  QgsDebugMsg( "DB2: TestDatabase; button clicked" );
   testConnection();
 }
 
@@ -147,7 +145,7 @@ void QgsDb2NewConnection::on_cb_trustedConnection_clicked()
 
 QgsDb2NewConnection::~QgsDb2NewConnection()
 {
-
+  delete bar;
 }
 
 bool QgsDb2NewConnection::testConnection()
@@ -179,18 +177,19 @@ bool QgsDb2NewConnection::testConnection()
   if ( errMsg.isEmpty() )
   {
     QgsDebugMsg( "connection open succeeded " + connInfo );
-    db2ConnectStatus -> setText( QStringLiteral( "DB2 connection open succeeded" ) );
+    bar->pushMessage( tr( "Connection to %1 was successful" ).arg( txtDatabase->text() ),
+                      QgsMessageBar::INFO );
     return true;
   }
   else
   {
     QgsDebugMsg( "connection open failed: " + errMsg );
-    db2ConnectStatus -> setText( "DB2 connection failed : " + errMsg );
+    bar->pushMessage( tr( "Connection failed: %1." ).arg( errMsg ),
+                      QgsMessageBar::WARNING );
     return false;
   }
 }
 
 void QgsDb2NewConnection::listDatabases()
 {
-  QgsDebugMsg( "DB2 New Connection Dialogue : list database" );
 }

src/ui/qgsdb2newconnectionbase.ui

@@ -15,23 +15,6 @@
   </property>
   <layout class="QGridLayout" name="gridLayout_3">
    <item row="1" column="0">
-    <widget class="QLabel" name="db2ConnectStatus">
-     <property name="text">
-      <string>DB2 Connect Status: </string>
-     </property>
-    </widget>
-   </item>
-   <item row="3" column="0">
-    <widget class="QDialogButtonBox" name="buttonBox">
-     <property name="orientation">
-      <enum>Qt::Horizontal</enum>
-     </property>
-     <property name="standardButtons">
-      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
-     </property>
-    </widget>
-   </item>
-   <item row="0" column="0">
     <widget class="QGroupBox" name="groupBox">
      <property name="title">
       <string>Connection Information</string>
@@ -196,6 +179,19 @@
      </property>
     </spacer>
    </item>
+   <item row="3" column="0">
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+     </property>
+    </widget>
+   </item>
+   <item row="0" column="0">
+    <widget class="QgsMessageBar" name="bar" native="true"/>
+   </item>
   </layout>
  </widget>
  <customwidgets>
@@ -204,6 +200,12 @@
    <extends>QLineEdit</extends>
    <header>qgspasswordlineedit.h</header>
   </customwidget>
+  <customwidget>
+   <class>QgsMessageBar</class>
+   <extends>QWidget</extends>
+   <header>qgsmessagebar.h</header>
+   <container>1</container>
+  </customwidget>
  </customwidgets>
  <tabstops>
   <tabstop>txtName</tabstop>