plugins/TableView: Improve performance by removing useless processing

Visible rows and columns of the table are already resized to their content
each time the table is painted so there is no need to do that processing
each time the underlying model changes.

This greatly improve performance when a large number of graph elements have
their properties modified, using a Python script for instance, as each table
row were resized to their content previoulsy.

plugins/view/TableView/TableView.cpp

@@ -262,7 +262,6 @@ void TableView::readSettings() {
     sortModel->setSourceModel(_model);
     _ui->table->setModel(sortModel);
     connect(_model, &QAbstractItemModel::columnsInserted, this, &TableView::columnsInserted);
-    connect(_model, &QAbstractItemModel::dataChanged, this, &TableView::dataChanged);
     filterChanged();
   }
 
@@ -284,19 +283,6 @@ void TableView::readSettings() {
   _ui->columnsFilterEdit->setText("");
 }
 
-void TableView::dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight) {
-  auto *model = static_cast<QAbstractItemModel *>(sender());
-
-  for (int i = topLeft.row(); i <= bottomRight.row(); ++i) {
-    auto *pi = model->headerData(topLeft.column(), Qt::Horizontal, Model::PropertyRole)
-                   .value<PropertyInterface *>();
-
-    if (pi->getTypename() == "string" && pi->getName() != "viewTexture" &&
-        pi->getName() != "viewFont")
-      _ui->table->resizeRowToContents(i);
-  }
-}
-
 void TableView::columnsInserted(const QModelIndex &, int start, int end) {
   auto *model = static_cast<QAbstractItemModel *>(sender());
 

plugins/view/TableView/TableView.h

@@ -1,6 +1,6 @@
 /**
  *
- * Copyright (C) 2019-2022  The Talipot developers
+ * Copyright (C) 2019-2024  The Talipot developers
  *
  * Talipot is a fork of Tulip, created by David Auber
  * and the Tulip development Team from LaBRI, University of Bordeaux
@@ -83,7 +83,6 @@ protected slots:
   void columnsInserted(const QModelIndex &, int, int);
   void showCustomContextMenu(const QPoint &pos);
   void showHorizontalHeaderCustomContextMenu(const QPoint &pos);
-  void dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight);
   void setZoomLevel(int);
 };