On 2017-07-17 17:10, Waitman Gobble wrote:
I want QTableWidget columns to fit the data and also the far right
column expand to use all available space.
{
ui->vendorsGrid->clear();
ui->vendorsGrid->setRowCount(0);
ui->vendorsGrid->setSelectionBehavior(QAbstractItemView::SelectRows);
ui->vendorsGrid->setSelectionMode(QAbstractItemView::SingleSelection);
ui->vendorsGrid->verticalHeader()->hide();
ui->vendorsGrid->setColumnCount(7);
ui->vendorsGrid->setSortingEnabled(true);
ui->vendorsGrid->setHorizontalHeaderLabels(QString("idx;Active;Created;City;State;Country;Name").split(";"));
//load data
ui->vendorsGrid->resizeColumnsToContents();
ui->vendorsGrid->horizontalHeader()->sectionResizeMode(QHeaderView::Stretch);
ui->vendorsGrid->horizontalHeader()->setStretchLastSection(true);
ui->vendorsGrid->setSizePolicy(QSizePolicy::Expanding,QSizePolicy::Expanding);
}
This works on the first data load, but if I subsequently 'reload' the
data, the right column does adjust to fit the data. However it does
not expand to use the available space, until I either click a column
header ie 'sort', or resize the main window. Only then the right column
expands to fill the available space. I've tried adding:
this->resize(this->width(),this->height());
to force a resize but does not remedy the behavior.
I've tried changing the order of
resizeColumnsToContents/sectionResizeMode/setSizePolicy to no avail.
I'm using Qt version 5.7.1 on FreeBSD 11.0-RELEASE-p9 #0
I appreciate help/suggestions.
Kind of hokey fix but this seems to solve the issue:
this->resize(this->width()-10,this->height()-10);
this->resize(this->width()+10,this->height()+10);
---
Waitman Gobble
+52 352 132 37 72
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