addWidget

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for (int i = 0; i < grid_layout->count(); i++)
{
	QLayoutItem* item = grid_layout->itemAt(i);
 
	if (item->widget() == widget_wanted)
	{
		int row, column, row_span, column_span;
		grid_layout->getItemPosition(i, &row, &column, &row_span, &column_span);
 
		// grid_layout->addWidget(frame, row, column);
	}
}

for (int i = 0; i < grid_layout->count(); i++) { QLayoutItem* item = grid_layout->itemAt(i); if (item->widget() == widget_wanted) { int row, column, row_span, column_span; grid_layout->getItemPosition(i, &row, &column, &row_span, &column_span); // grid_layout->addWidget(frame, row, column); } }