/**
* @brief Receives a key press event.
*
* This overrides the implementation of QPlainTextEdit to block the built-in
* undo/redo actions and use our own ones instead, to pass through the
* QUndoStack.
*
* @param event The event to handle.
*/
void TextEditorWidget::keyPressEvent(QKeyEvent* event) {
if (event == QKeySequence::Undo) {
undo_stack.undo();
event->accept();
return;
}
if (event == QKeySequence::Redo) {
undo_stack.redo();
event->accept();
return;
}
if (event->key() == Qt::Key_Tab) {
insert_tab();
event->accept();
return;
}
if (event->key() == Qt::Key_Backtab) {
remove_tab();
event->accept();
return;
}
QPlainTextEdit::keyPressEvent(event);
}
void TabWidget::add_widget(Widget *widget, const String &title) {
insert_tab(widget, title, tabs.length());
}