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Clean up code related to show/hide columns

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This commit is contained in:
Chocobo1
2022-01-18 15:15:54 +08:00
parent 1729b9f29c
commit 208234b934
12 changed files with 130 additions and 129 deletions
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46
src/gui/properties/trackerlistwidget.cpp
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@@ -86,7 +86,7 @@ TrackerListWidget::TrackerListWidget(PropertiesWidget *properties)
connect(this, &QWidget::customContextMenuRequested, this, &TrackerListWidget::showTrackerListMenu);
// Header
header()->setContextMenuPolicy(Qt::CustomContextMenu);
connect(header(), &QWidget::customContextMenuRequested, this, &TrackerListWidget::displayToggleColumnsMenu);
connect(header(), &QWidget::customContextMenuRequested, this, &TrackerListWidget::displayColumnHeaderMenu);
connect(header(), &QHeaderView::sectionMoved, this, &TrackerListWidget::saveSettings);
connect(header(), &QHeaderView::sectionResized, this, &TrackerListWidget::saveSettings);
connect(header(), &QHeaderView::sortIndicatorChanged, this, &TrackerListWidget::saveSettings);
@@ -641,17 +641,17 @@ QStringList TrackerListWidget::headerLabels()
int TrackerListWidget::visibleColumnsCount() const
{
int visibleCols = 0;
for (int i = 0; i < COL_COUNT; ++i)
int count = 0;
for (int i = 0, iMax = header()->count(); i < iMax; ++i)
{
if (!isColumnHidden(i))
++visibleCols;
++count;
}
return visibleCols;
return count;
}
void TrackerListWidget::displayToggleColumnsMenu(const QPoint &)
void TrackerListWidget::displayColumnHeaderMenu()
{
QMenu *menu = new QMenu(this);
menu->setAttribute(Qt::WA_DeleteOnClose);
@@ -659,27 +659,21 @@ void TrackerListWidget::displayToggleColumnsMenu(const QPoint &)
for (int i = 0; i < COL_COUNT; ++i)
{
QAction *myAct = menu->addAction(headerLabels().at(i));
myAct->setCheckable(true);
myAct->setChecked(!isColumnHidden(i));
myAct->setData(i);
QAction *action = menu->addAction(headerLabels().at(i), this, [this, i](const bool checked)
{
if (!checked && (visibleColumnsCount() <= 1))
return;
setColumnHidden(i, !checked);
if (checked && (columnWidth(i) <= 5))
resizeColumnToContents(i);
saveSettings();
});
action->setCheckable(true);
action->setChecked(!isColumnHidden(i));
}
connect(menu, &QMenu::triggered, this, [this](const QAction *action)
{
const int col = action->data().toInt();
Q_ASSERT(visibleColumnsCount() > 0);
if (!isColumnHidden(col) && (visibleColumnsCount() == 1))
return;
setColumnHidden(col, !isColumnHidden(col));
if (!isColumnHidden(col) && (columnWidth(col) <= 5))
resizeColumnToContents(col);
saveSettings();
});
menu->popup(QCursor::pos());
}