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Fix issues with auto scrolling log winddows to the last added row

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This commit is contained in:
Bill Somerville 2018-12-04 01:49:36 +00:00
parent 49b1a5ac62
commit 041df48e96
1 changed files with 7 additions and 3 deletions
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10
widgets/AbstractLogWindow.cpp
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@ -85,9 +85,12 @@ AbstractLogWindow::AbstractLogWindow (QString const& settings_key, QSettings * s
, m_ {this, settings_key, settings, configuration} , m_ {this, settings_key, settings, configuration}
{ {
// ensure view scrolls to latest new row // ensure view scrolls to latest new row
connect (&m_->model_, &QAbstractItemModel::rowsInserted, [this] (QModelIndex const& /*parent*/, int /*first*/, int /*last*/) { connect (&m_->model_, &QAbstractItemModel::rowsInserted, this, [this] (QModelIndex const& parent, int /*first*/, int last) {
if (m_->log_view_) m_->log_view_->scrollToBottom (); // note col 0 is hidden so use col 1
}); // queued connection required otherwise row may not be available
// in time
if (m_->log_view_) m_->log_view_->scrollTo (m_->log_view_->model ()->index (last, 1, parent));
}, Qt::QueuedConnection);
} }
AbstractLogWindow::~AbstractLogWindow () AbstractLogWindow::~AbstractLogWindow ()
@ -106,6 +109,7 @@ void AbstractLogWindow::set_log_view (QTableView * log_view)
m_->log_view_->setAlternatingRowColors (true); m_->log_view_->setAlternatingRowColors (true);
m_->log_view_->setSelectionBehavior (QAbstractItemView::SelectRows); m_->log_view_->setSelectionBehavior (QAbstractItemView::SelectRows);
m_->log_view_->setSelectionMode (QAbstractItemView::ExtendedSelection); m_->log_view_->setSelectionMode (QAbstractItemView::ExtendedSelection);
m_->log_view_->setVerticalScrollMode (QAbstractItemView::ScrollPerPixel);
m_->model_.setSourceModel (m_->log_view_->model ()); m_->model_.setSourceModel (m_->log_view_->model ());
m_->log_view_->setModel (&m_->model_); m_->log_view_->setModel (&m_->model_);
m_->log_view_->setColumnHidden (0, true); m_->log_view_->setColumnHidden (0, true);