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debugger: save a few cycles when updating a large locals view

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This commit is contained in:
hjk
2010-11-25 18:44:07 +01:00
parent da115606fa
commit 950a12f687
1 changed files with 11 additions and 5 deletions
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16
src/plugins/debugger/watchwindow.cpp
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@@ -551,21 +551,27 @@ void WatchWindow::setUpdatesEnabled(bool enable)
void WatchWindow::resetHelper()
{
bool old = updatesEnabled();
setUpdatesEnabled(false);
resetHelper(model()->index(0, 0));
setUpdatesEnabled(old);
}
void WatchWindow::resetHelper(const QModelIndex &idx)
{
if (idx.data(LocalsExpandedRole).toBool()) {
//qDebug() << "EXPANDING " << model()->data(idx, INameRole);
expand(idx);
for (int i = 0, n = model()->rowCount(idx); i != n; ++i) {
QModelIndex idx1 = model()->index(i, 0, idx);
resetHelper(idx1);
if (!isExpanded(idx)) {
expand(idx);
for (int i = 0, n = model()->rowCount(idx); i != n; ++i) {
QModelIndex idx1 = model()->index(i, 0, idx);
resetHelper(idx1);
}
}
} else {
//qDebug() << "COLLAPSING " << model()->data(idx, INameRole);
collapse(idx);
if (isExpanded(idx))
collapse(idx);
}
}