55 lines
1.5 KiB
C++
55 lines
1.5 KiB
C++
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#include "shortcutinputedit.h"
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#include <QKeyEvent>
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#include <QKeySequence>
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#include <QDebug>
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#include <QAction>
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ShortcutInputEdit::ShortcutInputEdit(QWidget* parent):QLineEdit(parent)
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{
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QList<QAction *> acts = actions();
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foreach (const QAction* action, acts) {
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qDebug()<<action->shortcut()[0];
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}
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}
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void ShortcutInputEdit::keyPressEvent(QKeyEvent *event)
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{
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if (event->key()==Qt::Key_Delete && event->modifiers()==Qt::NoModifier) {
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setText("");
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} else if (event->key()==Qt::Key_Backspace && event->modifiers()==Qt::NoModifier) {
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setText("");
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} else if (event->key()==Qt::Key_Control ||
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event->key()==Qt::Key_Alt ||
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event->key()==Qt::Key_Shift ||
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event->key()==Qt::Key_Meta
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) {
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QKeySequence seq(event->modifiers());
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setText("");
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} else {
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int key = event->key();
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if (key==Qt::Key_Backtab)
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key = Qt::Key_Tab;
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QKeySequence seq(event->modifiers()|key);
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setText(seq.toString());
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if (key!=Qt::Key_Tab
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&& key!=Qt::Key_Enter
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&& key!=Qt::Key_Return)
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emit inputFinished(this);
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}
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event->accept();
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}
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bool ShortcutInputEdit::event(QEvent *event)
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{
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if (event->type()==QEvent::ShortcutOverride) {
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keyPressEvent((QKeyEvent*)event);
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event->accept();
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return true;
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} else if (event->type()==QEvent::KeyPress) {
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keyPressEvent((QKeyEvent*)event);
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return true;
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}
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return QLineEdit::event(event);
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}
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