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Add 'Set to NULL' context menu action

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Add a new action 'Set to NULL' to the table browser context menu for
setting all selected items to NULL.
This commit is contained in:
Martin Kleusberg
2017-06-28 16:40:09 +02:00
parent 2421fef219
commit 803a1fa5cb
1 changed files with 10 additions and 2 deletions
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12
src/ExtendedTableWidget.cpp
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@@ -81,8 +81,11 @@ ExtendedTableWidget::ExtendedTableWidget(QWidget* parent) :
// Set up table view context menu
m_contextMenu = new QMenu(this);
QAction* copyAction = new QAction(QIcon(":/icons/copy"), "Copy", m_contextMenu);
QAction* pasteAction = new QAction(QIcon(":/icons/paste"), "Paste", m_contextMenu);
QAction* nullAction = new QAction(tr("Set to NULL"), m_contextMenu);
QAction* copyAction = new QAction(QIcon(":/icons/copy"), tr("Copy"), m_contextMenu);
QAction* pasteAction = new QAction(QIcon(":/icons/paste"), tr("Paste"), m_contextMenu);
m_contextMenu->addAction(nullAction);
m_contextMenu->addSeparator();
m_contextMenu->addAction(copyAction);
m_contextMenu->addAction(pasteAction);
setContextMenuPolicy(Qt::CustomContextMenu);
@@ -93,11 +96,16 @@ ExtendedTableWidget::ExtendedTableWidget(QWidget* parent) :
{
// Try to find out whether the current view is editable and (de)activate menu options according to that
bool editable = editTriggers() != QAbstractItemView::NoEditTriggers;
nullAction->setEnabled(editable);
pasteAction->setEnabled(editable);
// Show menu
m_contextMenu->popup(viewport()->mapToGlobal(pos));
});
connect(nullAction, &QAction::triggered, [&]() {
foreach(const QModelIndex& index, selectedIndexes())
model()->setData(index, QVariant());
});
connect(copyAction, &QAction::triggered, [&]() {
copy();
});