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Do not allow empty selections

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Allowing empty selections leads to strange behavior, it switches from selection handles
to cursor handle.

Change-Id: Ida69346e2a47b13c92cfd68a555d6b94422bb580
Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
This commit is contained in:
BogDan Vatra 2017-12-15 10:52:10 +02:00
parent 6b1ecb1904
commit 626b33dca1
1 changed files with 2 additions and 0 deletions
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2
src/gui/kernel/qplatforminputcontext.cpp
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@ -287,6 +287,8 @@ void QPlatformInputContext::setSelectionOnFocusObject(const QPointF &anchorPos,
if (success) { if (success) {
int cursor = QInputMethod::queryFocusObject(Qt::ImCursorPosition, cursorPos * mapToLocal).toInt(&success); int cursor = QInputMethod::queryFocusObject(Qt::ImCursorPosition, cursorPos * mapToLocal).toInt(&success);
if (success) { if (success) {
if (anchor == cursor && anchorPos != cursorPos)
return;
QList<QInputMethodEvent::Attribute> imAttributes; QList<QInputMethodEvent::Attribute> imAttributes;
imAttributes.append(QInputMethodEvent::Attribute(QInputMethodEvent::Selection, anchor, cursor - anchor, QVariant())); imAttributes.append(QInputMethodEvent::Attribute(QInputMethodEvent::Selection, anchor, cursor - anchor, QVariant()));
QInputMethodEvent event(QString(), imAttributes); QInputMethodEvent event(QString(), imAttributes);