设计模式(1)-模板模式(Template) (四)

return QObject::eventFilter(obj,event);
}

/*
* Name : void showKeyBoard();
* Type : function
* Func : show keyBoard
* In : Null
* Out : Null
*/
void InputMethod::showKeyBoard()
{
keyboard->setWindowFlags(Qt::Tool|Qt::WindowStaysOnTopHint|Qt::FramelessWindowHint);
keyboard->move(50,120);
keyboard->exec();
}

qlineeditwithim.h

[html] view plaincopyprint #ifndef QLINEEDITWITHIM_H
#define QLINEEDITWITHIM_H

#include
#include "inputmethod.h"

class QLineEditWithIM : public QLineEdit
{
public:
QLineEditWithIM();

private:
InputMethod *im;
};

#endif // QLINEEDITWITHIM_H
#ifndef QLINEEDITWITHIM_H
#define QLINEEDITWITHIM_H

#include
#include "inputmethod.h"

class QLineEditWithIM : public QLineEdit
{
public:
QLineEditWithIM();

private:
InputMethod *im;
};

#endif // QLINEEDITWITHIM_H

qlineeditwithim.cpp

[html] view plaincopyprint #include "qlineeditwithim.h"

QLineEditWithIM::QLineEditWithIM()
{
//#ifdef Q_WS_QWS
im = new InputMethod;
installEventFilter(im);
connect(im->keyboard,SIGNAL(setvalue(QString)),this,SLOT(setText(QString)));
//#endif
}
#include "qlineeditwithim.h"

QLineEditWithIM::QLineEditWithIM()
{
//#ifdef Q_WS_QWS
im = new InputMethod;
installEventFilter(im);
connect(im->keyboard,SIGNAL(setvalue(QString)),this,SLOT(setText(QString)));
//#endif
}

login.h

[html] view plaincopyprint #ifndef LOGIN_H
#define LOGIN_H

#include
#include "qlineeditwithim.h"

class QLabel;
class QLineEdit;
class QDialogButtonBox;

class QLogin : public QDialog
{
Q_OBJECT

public:
QLogin();
~QLogin();

public:

QLabel *managerLabel;
QLabel *passwdLabel;

QLineEditWithIM *managerEdit;
QLineEditWithIM *passwdEdit;

QPushButton *okButton;
QPushButton *cancelButton;
QDialogButtonBox *buttonBox;

signals:
void Authorize();

private slots:
void login();
void cancel();

};

#endif // LOGIN_H
#ifndef LOGIN_H
#define LOGIN_H

#include
#include "qlineeditwithim.h"

class QLabel;
class QLineEdit;
class QDialogButtonBox;

class QLogin : public QDialog
{
Q_OBJECT

public:
QLogin();
~QLogin();

public:

QLabel *managerLabel;
QLabel *passwdLabel;

QLineEditWithIM *managerEdit;
QLineEditWithIM *passwdEdit;

QPushButton *okButton;
QPushButton *cancelButton;
QDialogButtonBox *buttonBox;

signals:
void Authorize();

private slots:
void login();
void cancel();

};

#endif // LOGIN_H

login.cpp

[html] view plaincopyprint #include
#include "login.h"

QLogin::QLogin()
{
managerLabel = new QLabel(tr("&Manager:"));
managerEdit = new QLineEditWithIM();
managerLabel->setBuddy(managerEdit);

passwdLabel = new QLabel(tr("&Passwd:"));
passwdEdit = new QLineEditWithIM;
passwdEdit->setEchoMode(QLineEdit::Password);
passwdLabel->setBuddy(passwdEdit);

okButton = new QPushButton(tr("&Login"));
cancelButton = new QPushButton("&Cancel");

okButton->setDefault(true);

buttonBox = new QDialogButtonBox;
buttonBox->addButton(okB