shiboken封装qt供python使用

上一篇写了封装C++给python使用。这篇是封装qt给python使用，突然不知道怎么描述了，就简单的说一下思路上代码。可参考上一个。
同样是分为三部分，封装一个dll库，不管你用什么vs,qt,或者cmake,什么都好，只要生成能用的库就行.这部分注意包含qt所需要的文件夹和库。
第二部分也就是根据利用shiboken生成器生成pythonc++文件。具体参数参看自己需求，但是编译不过的话多注意有没有这个东西和是否包含了。具体参数写法看代码或者参考上一篇。
第三部分，就是根据第一和第二部分生成的库和源码来制作一个Py库。

------------------------------------------MainWindow.cpp----------------------------------------------
#include <QtGui>
#include <QSplitter>
#include <QVBoxLayout>
#include <QPlainTextEdit>
#include <QPushButton>
#include <QGraphicsScene>
#include <QGraphicsView>
#include "MainWindow.h"

MainWindow::MainWindow(QWidget * parent):QMainWindow(parent) {

    QSplitter * splitter = new QSplitter;

    setCentralWidget(splitter);

    QWidget * editorContent = new QWidget;

    splitter->addWidget(editorContent);

    QVBoxLayout * layout = new QVBoxLayout;

    editorContent->setLayout(layout);

    editor = new QPlainTextEdit;

    layout->addWidget(editor);

    pb_commit = new QPushButton(tr("Commit"));

    connect(pb_commit, SIGNAL(clicked()), 

            this, SLOT(runPythonCode()));

    layout->addWidget(pb_commit);

    scene = new QGraphicsScene(this);

    viewer = new QGraphicsView;

    viewer->setScene(scene);

    splitter->addWidget(viewer);

    splitter->setSizes(QList<int>() << 400 << 600);

}

MainWindow::~MainWindow() {;}

void MainWindow::runPythonCode() {

    emit runSignal();
    emit runSignalInt(12);
    emit runPythonCode(editor->toPlainText());
    setWindowTitle(editor->toPlainText());

}
---------------------------------------MainWindow.h------------------------------------------------
#ifndef MainWindow_H
#define MainWindow_H

#include <QMainWindow>
#include "macros.h"

class QPushButton;

class QGraphicsView;

class QGraphicsScene;

class QPlainTextEdit;

 

class  BINDINGS_API MainWindow : public  QMainWindow {
     Q_OBJECT

public:

     MainWindow(QWidget * parent = 0L);

    virtual  ~MainWindow();

//signals:
Q_SIGNALS:
    void  runSignal();
    void  runSignalInt(int);
    void  runPythonCode(QString);

//private slots:
public slots://Q_SLOTS:
    void runPythonCode();
    

 

public:

    QGraphicsView * viewer;

    QGraphicsScene * scene;

    QPlainTextEdit * editor;

    QPushButton * pb_commit;

};
#endif
---------------------------------------macros.h-----------------------------------------------
#ifndef MACROS_H
#define MACROS_H

#if defined _WIN32 || defined __CYGWIN__
    // Export symbols when creating .dll and .lib, and import them when using .lib.
    #if BINDINGS_BUILD
        #define BINDINGS_API __declspec(dllexport)
    #else
        #define BINDINGS_API __declspec(dllimport)
    #endif
    // Disable warnings about exporting STL types being a bad idea. Don't use this in production
    // code.
    #pragma warning( disable : 4251 )
#else
    #define BINDINGS_API
#endif

#endif // MACROS_H
--------------------------------------bindings.h-------------------------------------------------------

#ifndef BINDINGS_H
#define BINDINGS_H

#include "MainWindow.h"

#endif // BINDINGS_H

------------------------------------bindings.xml-----------------------------------------------------
<?xml version="1.0" encoding="UTF-8"?>
<typesystem package="Universe">

    <primitive-type name="Qstring"/>
    <load-typesystem name="typesystem_widgets.xml" generate="no"/>
    <load-typesystem name="typesystem_core.xml" generate="no"/>
    <load-typesystem name="typesystem_gui.xml" generate="no"/>

 
    <object-type name="MainWindow">
    </object-type>

</typesystem>
-------------------------------------CMakeLists.txt----------------------------------------

#最低版本要求
cmake_minimum_required(VERSION 3.1)
cmake_policy(VERSION 3.1)

# Enable policy to not use RPATH settings for install_name on macOS.
if(POLICY CMP0071)
  cmake_policy(SET CMP0071 NEW)
endif()

# Consider changing the project name to something relevant for you.
project(SampleBinding)
#项目名称

# ================================ General configuration ======================================

# Set CPP standard to C++11 minimum.
set(CMAKE_CXX_STANDARD 11)

set(CMAKE_PREFIX_PA