Discussion Board

Results 1 to 6 of 6
  1. #1
    Regular Contributor damodharan's Avatar
    Join Date
    Oct 2008
    Posts
    323
    Dear all,

    any one knows how to compare the listwidget data with DB table.

  2. #2
    Regular Contributor damodharan's Avatar
    Join Date
    Oct 2008
    Posts
    323
    Dear All,

    Any one have idea about how to compare the listwidget data with sql table

    if any one needs clear i will put my same code

  3. #3
    Nokia Developer Moderator divanov's Avatar
    Join Date
    Oct 2009
    Posts
    4,326
    This question is too general and depends on what kind of data you have in the widget and in the database.

  4. #4
    Regular Contributor damodharan's Avatar
    Join Date
    Oct 2008
    Posts
    323
    Dear All


    how to change the value in the DB table value once we
    change the check box event in list widget


    i have some list of data in listwidget.
    chance second check box enable & three checkbox Disable

    after i am calling this below function ?

    Code:
    void FC::Config()
    {
    messageBox = new QMessageBox(this);	
    if (QMessageBox::Ok == messageBox->question(this, "QDelete", "Config update?",
    	QMessageBox::Ok | QMessageBox::Cancel))
    	{
    	TInt NCounts = ui.listWidget->count();
    	TBuf<100> CCounts;
    	CCounts.AppendNum(NCounts);
    	int i;									
    	int j =1;
    	
    	
    	for(i=0; i<NCounts; i++)
    		{
    		
    	if(ui.listWidget->item(i)->checkState() == Qt::Checked)
    		{
    			bool ret;
    			QSqlQuery query;
    			
    			ret = query.prepare(QString("UPDATE Table SET Enable = :Enable, Disable = :Disable where id = %1").arg(j));
    			if(ret)
    				{
    					//query.bindValue(":Enable", );
                                             //query.bindValue(":Disable", );
                                              
    					ret = query.exec();
    					
    				}
    		}
    	else
    		{
    			QSqlQuery query;
    			bool ret;
    			ret = query.prepare(QString("UPDATE Table SET Enable = :Enable, Disable = :Disable where id = %1").arg(j));
    			if(ret)
    				{
    					
    					//query.bindValue(":Enable", );
    					//query.bindValue(":Disable", );
    					ret = query.exec();
    					
    				}
    			}
      j++;
    }
    }
    }
    Last edited by damodharan; 2010-05-28 at 17:09.

  5. #5
    Regular Contributor damodharan's Avatar
    Join Date
    Oct 2008
    Posts
    323
    Dear all,

    any one have idea about how to compare listwidet rows with table rows?

  6. #6
    Regular Contributor damodharan's Avatar
    Join Date
    Oct 2008
    Posts
    323
    Thx to all

    problem sloved

Similar Threads

  1. QListWidget : avoid click before selecting
    By henk_marsman in forum Qt
    Replies: 16
    Last Post: 2011-03-29, 16:03
  2. Replies: 1
    Last Post: 2010-05-20, 11:37

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Nokia Developer aims to help you create apps and publish them so you can connect with users around the world.

京ICP备05048969号  © Copyright Nokia 2013 All rights reserved