Hi guys,

i have a question:
I have a table

QTableWidget* m_ErgebnisTabelle;

This table will be shown in the GUI in a tabWidget.
In this itembased table , i will show some result values of some calculations.

QTableWidgetItem * protoitem = new QTableWidgetItem(aktuellesItem);

The text os white. But i want a text with a black outline.
I found a solution: https://www.qtcentre.org/threads/341...ent-background
In this solution a paintevent is used, but with a defined text. i have different values after every calculation.
And this post is 9 years old, maybe there is now another way to handle this - i dont know.

Here some code snippets, of how i setup and plot the table. The only thing missing, is the outlines.

Qt Code: 
  1. void Ergebnisse::setupLayout()
  2. {
  3.     m_ergebnisLayout = new QVBoxLayout();
  4.  
  5.     QTabWidget* tabWidget = new QTabWidget();
  6.     m_ergebnisLayout->addWidget(tabWidget);
  7.  
  8.     m_ErgebnisTabelle = new QTableWidget(1, 3, this);
  9.     QStringList header = {"ID","Ergebnis A","Ergebnis B"};
  10.     m_ErgebnisTabelle->setHorizontalHeaderLabels(header);
  11.     m_ErgebnisTabelle->verticalHeader()->hide();
  12.  
  13.     QVBoxLayout* tab_vLayout = new QVBoxLayout();
  14.     tab_vLayout->addWidget(m_ErgebnisTabelle);
  15.  
  16.     QWidget* tableTab = new QWidget();
  17.     tableTab->setLayout(tab_vLayout);
  18.     tabWidget->addTab(tableTab, "Tabelle");
  19.  
  20. 	.... more tabs  ....
  21. }
  22.  
  23.  
  24.  
  25. void Ergebnisse::plotErgebnisTabelle(QStringList header)
  26. {
  27.     m_ErgebnisTabelle->clear();
  28.     int numberItems = m_alleErgebnisse.size();
  29.  
  30.     int rowCount = 0;
  31.     QMapIterator<int,QPair<double,double>> iter_erg(m_alleErgebnisse);
  32.     while (iter_erg.hasNext()){
  33.         iter_erg.next();
  34.         for(int i = 0; i < header.size(); i++){
  35.             QString aktuellesItem;
  36.             if(i == 0){
  37.                 aktuellesItem = QString::number(iter_erg.key());
  38.             }
  39.             else if(i == 1)
  40.             {
  41.                 double aktuellerWert = iter_erg.value().first;
  42.                 aktuellesItem = (QString::number(aktuellerWert));
  43.             }
  44. 			else
  45.             {
  46.                 double aktuellerWert = iter_erg.value().second;
  47.                 aktuellesItem = (QString::number(aktuellerWert));
  48.             }				
  49.  
  50.             QTableWidgetItem * protoitem = new QTableWidgetItem(aktuellesItem);
  51.             protoitem->setTextAlignment(Qt::AlignCenter);
  52.             m_ErgebnisTabelle->setItem(rowCount,i,protoitem);
  53.         }
  54.         rowCount++;
  55.     }
  56. }
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