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Bug
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Resolution: Unresolved
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P2: Important
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None
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6.5.3, 6.9.1
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None
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Windows
When a specific style sheet is applied to the QTreeWidgetItem, the hover action behaves as the focus-in action for the item's internal widget.
| Correct | Wrong |
|---|---|
focusIssue-correct.mp4 |
focusIssue-wrong.mp4 |
Minimal example:
#include <QLineEdit>
#include <QTreeWidget>MainWindow::MainWindow(QWidget *parent)
: QMainWindow(parent)
{
const auto rowCount = 10;
const auto colCount = 5;
auto treeWidget = new QTreeWidget;
treeWidget->setColumnCount(colCount);
setCentralWidget(treeWidget); for (auto r = 0; r < rowCount; ++r) {
auto topItem = new QTreeWidgetItem;
treeWidget->addTopLevelItem(topItem);
topItem->setExpanded(true); for (auto c = 0; c < colCount; ++c) {
treeWidget->setItemWidget(topItem, c, new QLineEdit);
}
} setStyleSheet(R"(
QTreeWidget::item {
border-width: 1px;
border-style: dashed;
}
QTreeWidget::item:hover {}
)");
}
Notes:
- The same is true for the QTreeView class, but this code is more consistent.
- When the QTreeWidget::item part is removed, the behavior is still wrong, just slightly different.
- When the hover part is removed, the behavior is correct.