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fix: The cursor line can't show when data is empty

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This commit is contained in:
dreamsourcelabTAI
2023-03-16 19:47:36 +08:00
parent ebd5526d15
commit 991f497a61
11 changed files with 227 additions and 114 deletions
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6
DSView/pv/view/dsosignal.cpp
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@@ -1292,8 +1292,10 @@ void DsoSignal::paint_hover_measure(QPainter &p, QColor fore, QColor back)
p.drawText(hover_rect, Qt::AlignCenter | Qt::AlignTop | Qt::TextDontClip, hover_str);
}
auto i = _view->get_cursorList().begin();
while (i != _view->get_cursorList().end()) {
auto &cursor_list = _view->get_cursorList();
auto i = cursor_list.begin();
while (i != cursor_list.end()) {
float pt_value;
const QPointF pt = get_point((*i)->index(), pt_value);
if (pt == QPointF(-1, -1)) {