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Move cursor selection to start when there isn't any previous line in selection mode

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Adding standard behavior for text selection, when user want to select text
and there isn't any previous line then selection will end on start

[ChangeLog][QtWidgets][QWidgetTextControlPrivate] Move cursor selection to start

Task-number: QTBUG-69735
Change-Id: If222d37747772f60774f671ffdd273d63cdaf571
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
This commit is contained in:
Michal Lazo 2018-09-21 11:30:06 +02:00 committed by Allan Sandfeld Jensen
parent 5a52890a85
commit e2ab24d36f
1 changed files with 8 additions and 0 deletions
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8
src/widgets/widgets/qwidgettextcontrol.cpp
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@ -218,6 +218,14 @@ bool QWidgetTextControlPrivate::cursorMoveKeyEvent(QKeyEvent *e)
else if (e == QKeySequence::SelectPreviousLine) {
op = QTextCursor::Up;
mode = QTextCursor::KeepAnchor;
{
QTextBlock block = cursor.block();
QTextLine line = currentTextLine(cursor);
if (!block.previous().isValid()
&& line.isValid()
&& line.lineNumber() == 0)
op = QTextCursor::Start;
}
}
else if (e == QKeySequence::SelectNextLine) {
op = QTextCursor::Down;