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Thread: QTablewidget does not work...

  1. 3rd May 2018, 14:22 #1
    marcos.miranda
    marcos.miranda is offline Novice
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    Lightbulb QTablewidget does not work...

    Hello guys.

    I am trying to insert data into a QTablewidget and one of the line is blank and the other data wrong (swapped), the code is below.
    Could someone tell me where I'm going wrong?

    Qt Code: 
    1. int vnumRow=0;
    2.  
    3.     ui->GrdAdvogados->setRowCount(0);
    4.  
    5.     ui->GrdAdvogados->insertRow(ui->GrdAdvogados->rowCount());
    6.     vnumRow = (ui->GrdAdvogados->rowCount() - 1);
    7.  
    8.     ui->GrdAdvogados->setItem(vnumRow, 0, new QTableWidgetItem("Roberval da Costa"));
    9.     ui->GrdAdvogados->setItem(vnumRow, 1, new QTableWidgetItem("777.555.222-88"));
    10.     ui->GrdAdvogados->setItem(vnumRow, 2, new QTableWidgetItem("3.222.555"));
    11.     ui->GrdAdvogados->setItem(vnumRow, 3, new QTableWidgetItem("SDS"));
    12.     ui->GrdAdvogados->setItem(vnumRow, 4, new QTableWidgetItem("3.456-PE"));
    13.     ui->GrdAdvogados->setItem(vnumRow, 5, new QTableWidgetItem("(81) 3421.3456"));
    14.  
    15.  
    16.     ui->GrdAdvogados->insertRow(ui->GrdAdvogados->rowCount());
    17.     vnumRow = (ui->GrdAdvogados->rowCount() - 1);
    18.  
    19.     ui->GrdAdvogados->setItem(vnumRow, 0, new QTableWidgetItem("Paulo Roberto Rego"));
    20.     ui->GrdAdvogados->setItem(vnumRow, 1, new QTableWidgetItem("666.555.333-77"));
    21.     ui->GrdAdvogados->setItem(vnumRow, 2, new QTableWidgetItem("4.111.444"));
    22.     ui->GrdAdvogados->setItem(vnumRow, 3, new QTableWidgetItem("SDS"));
    23.     ui->GrdAdvogados->setItem(vnumRow, 4, new QTableWidgetItem("1.999-PE"));
    24.     ui->GrdAdvogados->setItem(vnumRow, 5, new QTableWidgetItem("(81) 3421.3333"));
    25.  
    26.  
    27.     ui->GrdAdvogados->insertRow(ui->GrdAdvogados->rowCount());
    28.     vnumRow = (ui->GrdAdvogados->rowCount() - 1);
    29.  
    30.     ui->GrdAdvogados->setItem(vnumRow, 0, new QTableWidgetItem("Lucas Toreto"));
    31.     ui->GrdAdvogados->setItem(vnumRow, 1, new QTableWidgetItem("444.333.888-79"));
    32.     ui->GrdAdvogados->setItem(vnumRow, 2, new QTableWidgetItem("5.777.888"));
    33.     ui->GrdAdvogados->setItem(vnumRow, 3, new QTableWidgetItem("SDS"));
    34.     ui->GrdAdvogados->setItem(vnumRow, 4, new QTableWidgetItem("555.000-PE"));
    35.     ui->GrdAdvogados->setItem(vnumRow, 5, new QTableWidgetItem("(81) 3421.1122"));
    36.  
    37.  
    38.     //ui->GrdAdvogados->setRowCount(0);
    39.     ui->GrdAdvogados->insertRow(ui->GrdAdvogados->rowCount());
    40.     vnumRow = (ui->GrdAdvogados->rowCount() - 1);
    41.  
    42.     ui->GrdAdvogados->setItem(vnumRow, 0, new QTableWidgetItem("Rafaela Butico"));
    43.     ui->GrdAdvogados->setItem(vnumRow, 1, new QTableWidgetItem("111.222.333-00"));
    44.     ui->GrdAdvogados->setItem(vnumRow, 2, new QTableWidgetItem("0.444.111"));
    45.     ui->GrdAdvogados->setItem(vnumRow, 3, new QTableWidgetItem("SDS"));
    46.     ui->GrdAdvogados->setItem(vnumRow, 4, new QTableWidgetItem("5.111-PE"));
    47.     ui->GrdAdvogados->setItem(vnumRow, 5, new QTableWidgetItem("(81) 3421.1111"));
    48.  
    49.     // ORDENAR GRID OCORRENCIAS PELA COLUNA PAGINAS (Qt::AscendingOrder)
    50.     ui->GrdAdvogados->sortByColumn(0,Qt::AscendingOrder);
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    Follow image:

    Erro QTablewidget.jpg

    Thanks in advance
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  2. 4th May 2018, 14:52 #2
    marcos.miranda
    marcos.miranda is offline Novice
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    Wink Re: [SOLVED] QTablewidget does not work...

    Hello everyone.

    Searching the Internet I found the following code and I decided to test, even though I did not see any relation.
    And would you believe it, it worked !!!

    Qt Code: 
    1. int vnumRow=0;
    2.  
    3.     ui->GrdAdvogados->setRowCount(0);
    4.     ui->GrdAdvogados->setSortingEnabled(false);  // I Added this code.
    5.  
    6.     ui->GrdAdvogados->insertRow(ui->GrdAdvogados->rowCount());
    7.     vnumRow = (ui->GrdAdvogados->rowCount() - 1);
    8.  
    9.     ui->GrdAdvogados->setItem(vnumRow, 0, new QTableWidgetItem("Roberval da Costa"));
    10.     ui->GrdAdvogados->setItem(vnumRow, 1, new QTableWidgetItem("777.555.222-88"));
    11.     ui->GrdAdvogados->setItem(vnumRow, 2, new QTableWidgetItem("3.222.555"));
    12.     ui->GrdAdvogados->setItem(vnumRow, 3, new QTableWidgetItem("SDS"));
    13.     ui->GrdAdvogados->setItem(vnumRow, 4, new QTableWidgetItem("3.456-PE"));
    14.     ui->GrdAdvogados->setItem(vnumRow, 5, new QTableWidgetItem("(81) 3421.3456"));
    15.  
    16.     ui->GrdAdvogados->item(vnumRow,1)->setTextAlignment(Qt::AlignCenter);
    17.     ui->GrdAdvogados->item(vnumRow,2)->setTextAlignment(Qt::AlignCenter);
    18.     ui->GrdAdvogados->item(vnumRow,3)->setTextAlignment(Qt::AlignCenter);
    19.     ui->GrdAdvogados->item(vnumRow,5)->setTextAlignment(Qt::AlignCenter);
    20.  
    21.  
    22.     ui->GrdAdvogados->insertRow(ui->GrdAdvogados->rowCount());
    23.     vnumRow = (ui->GrdAdvogados->rowCount() - 1);
    24.  
    25.     ui->GrdAdvogados->setItem(vnumRow, 0, new QTableWidgetItem("Paulo Roberto Rego"));
    26.     ui->GrdAdvogados->setItem(vnumRow, 1, new QTableWidgetItem("666.555.333-77"));
    27.     ui->GrdAdvogados->setItem(vnumRow, 2, new QTableWidgetItem("4.111.444"));
    28.     ui->GrdAdvogados->setItem(vnumRow, 3, new QTableWidgetItem("SDS"));
    29.     ui->GrdAdvogados->setItem(vnumRow, 4, new QTableWidgetItem("1.999-PE"));
    30.     ui->GrdAdvogados->setItem(vnumRow, 5, new QTableWidgetItem("(81) 3421.3333"));
    31.  
    32.     more code .....
    33.  
    34.     // ORDENAR GRID OCORRENCIAS PELA COLUNA PAGINAS (Qt::AscendingOrder)
    35.     ui->GrdAdvogados->setSortingEnabled(true);
    36.     ui->GrdAdvogados->sortByColumn(0,Qt::AscendingOrder);
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    Can anyone with more experience explain this?

    Thanks in advance.
    Last edited by marcos.miranda; 4th May 2018 at 14:58. Reason: updated contents
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