Refs #8677. Set appropriate cursor while waiting.

So that user is aware that something is happening.
mantidproject · Jan 14, 2014 · f1fd53a · f1fd53a
1 parent 208eed3
commit f1fd53a
Show file tree

Hide file tree

Showing 2 changed files with 26 additions and 0 deletions.
diff --git a/Code/Mantid/MantidQt/MantidWidgets/inc/MantidQtMantidWidgets/MuonSequentialFitDialog.h b/Code/Mantid/MantidQt/MantidWidgets/inc/MantidQtMantidWidgets/MuonSequentialFitDialog.h
@@ -119,6 +119,9 @@ namespace MantidWidgets
     /// Update control button enabled status depending on the new state. 
     void updateControlEnabled(DialogState newState); 
 
+    /// Update cursor depending on the new state of the dialog.
+    void updateCursor(DialogState newState); 
+
     /// Start fitting process
     void startFit();
 

diff --git a/Code/Mantid/MantidQt/MantidWidgets/src/MuonSequentialFitDialog.cpp b/Code/Mantid/MantidQt/MantidWidgets/src/MuonSequentialFitDialog.cpp
@@ -51,6 +51,8 @@ namespace MantidWidgets
       this, SLOT( updateInputEnabled(DialogState) ) );
     connect( this, SIGNAL( stateChanged(DialogState) ),
       this, SLOT( updateControlEnabled(DialogState) ) );
+    connect( this, SIGNAL( stateChanged(DialogState) ),
+      this, SLOT( updateCursor(DialogState) ) );
   }
 
   /**
@@ -251,6 +253,27 @@ namespace MantidWidgets
 
   }
 
+  /**
+   * Update cursor depending on the new state of the dialog.
+   * Waiting cursor is displayed while preparing so that user does now that something is happening.
+   * @param newState :: New state of the dialog
+   */
+  void MuonSequentialFitDialog::updateCursor(DialogState newState)
+  {
+    switch(newState)
+    {
+      case Preparing:
+        setCursor(Qt::WaitCursor);
+        break;
+      case Running:
+        setCursor(Qt::BusyCursor);
+        break;
+      default:
+        unsetCursor();
+        break;
+    }
+  }
+
   /**
    * Start fitting process.
    */