ShortcutButton.hh

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#ifndef SHORTCUTBUTTON_HH
#define SHORTCUTBUTTON_HH
 
#include <QPushButton>
#include <QKeyEvent>
 
class ShortcutButton : public QPushButton
{
  Q_OBJECT
 
  signals:
    void keyChanged();
 
  private:
    int                    key_;
    Qt::KeyboardModifiers  modifiers_;
 
    int                    oldKey_;
    Qt::KeyboardModifiers  oldModifiers_;
 
    void showCurrentShortcut();
 
    bool checked_;
    bool firstPress_;
 
  protected:
    void keyPressEvent(QKeyEvent* event);
    void keyReleaseEvent(QKeyEvent* event);
 
    void focusInEvent(QFocusEvent* event);
    void focusOutEvent(QFocusEvent* event);
 
    void mousePressEvent(QMouseEvent* event);
    void mouseReleaseEvent(QMouseEvent* event);
  public:
    explicit ShortcutButton(QWidget* _parent = 0);
 
    void setCurrentShortcut(int _key, Qt::KeyboardModifiers _modifiers);
 
    int                    key();
    Qt::KeyboardModifiers  modifiers();
};
 
#endif //SHORTCUTBUTTON_HH