Limit QKeySequence/QKeySequenceEdit to only one shortcut

Question

Is it possible to limit QKeySequence to show only one shortcut in QKeySequenceEdit? Currently now it supports up to 4 shortcuts. My application supports key sequences of only one shortcut, e.g. Ctrl+A or Ctrl+C and not e.g. Ctrl+A, D or Ctrl+C, X, Z.

Is it possible to limit QKeySequence or QKeySequenceEdit to just one key sequence?

Answer 1

Solved it, not the best solution but quick...If you want something more customize, I think you have to build it yourself...

customkeysequenceedit.h:

#ifndef CUSTOMKEYSEQUENCEEDIT_H
#define CUSTOMKEYSEQUENCEEDIT_H

#include <QKeySequenceEdit>

class QKeyEvent;

class CustomKeySequenceEdit : public QKeySequenceEdit
{
    Q_OBJECT

public:
    explicit CustomKeySequenceEdit(QWidget *parent = 0);
    ~CustomKeySequenceEdit();

protected:
    void keyPressEvent(QKeyEvent *pEvent);
};

#endif // CUSTOMKEYSEQUENCEEDIT_H

customkeysequenceedit.cpp:

#include "customkeysequenceedit.h"

#include <QKeyEvent>

CustomKeySequenceEdit::CustomKeySequenceEdit(QWidget *parent) : QKeySequenceEdit(parent) { }

CustomKeySequenceEdit::~CustomKeySequenceEdit() { }

void CustomKeySequenceEdit::keyPressEvent(QKeyEvent *pEvent)
{
    QKeySequenceEdit::keyPressEvent(pEvent);

    QKeySequence seq(QKeySequence::fromString(keySequence().toString().split(", ").first()));
    setKeySequence(seq);

}