Merge #19210: qt: Get rid of cursor in out-of-focus labels

bd315eb5e2 qt: Get rid of cursor in out-of-focus labels (Hennadii Stepanov)

Pull request description:

  After clicking on `QLabel` with selectable text the cursor remains forever:

  ![47532924-65e7b200-d8ba-11e8-9254-7bde658961cb](https://user-images.githubusercontent.com/32963518/84038485-ad945200-a9a8-11ea-89e3-c7c17d02a611.png)

  This PR fixes this visual bug.

  Earlier attempts to fix this issue:
  - #14577
  - #14810 (combined with other UX feature)

ACKs for top commit:
  promag:
    Code review ACK bd315eb5e2.
  laanwj:
    Tested ACK bd315eb5e2

Tree-SHA512: 6bf89362412e5ce9a4dec6944b62fe44fc31ca49cda7f6e2eb37e847fac9dccb68bca7ac6877b19e42add2333e40d0b4265757ead105ac0a5d28f8ab43b322c3
This commit is contained in:
Wladimir J. van der Laan
2020-07-15 16:36:32 +02:00
3 changed files with 39 additions and 0 deletions

View File

@@ -450,6 +450,28 @@ bool ToolTipToRichTextFilter::eventFilter(QObject *obj, QEvent *evt)
return QObject::eventFilter(obj, evt);
}
LabelOutOfFocusEventFilter::LabelOutOfFocusEventFilter(QObject* parent)
: QObject(parent)
{
}
bool LabelOutOfFocusEventFilter::eventFilter(QObject* watched, QEvent* event)
{
if (event->type() == QEvent::FocusOut) {
auto focus_out = static_cast<QFocusEvent*>(event);
if (focus_out->reason() != Qt::PopupFocusReason) {
auto label = qobject_cast<QLabel*>(watched);
if (label) {
auto flags = label->textInteractionFlags();
label->setTextInteractionFlags(Qt::NoTextInteraction);
label->setTextInteractionFlags(flags);
}
}
}
return QObject::eventFilter(watched, event);
}
void TableViewLastColumnResizingFixer::connectViewHeadersSignals()
{
connect(tableView->horizontalHeader(), &QHeaderView::sectionResized, this, &TableViewLastColumnResizingFixer::on_sectionResized);