TutorialDlg Class Reference

Tutorial using a strategy like a comic strip with decision points deciding which panels appear. More...

#include <TutorialDlg.h>

Inheritance diagram for TutorialDlg:

Collaboration diagram for TutorialDlg:

Public Member Functions
	TutorialDlg (MainWindow *mainWindow)
	Single constructor.
	~TutorialDlg ()
QSize	backgroundSize () const
	Make geometry available for layout.
QGraphicsScene &	scene ()
	Single scene the covers the entire tutorial dialog.
QGraphicsView &	view ()
	Single view that displays the single scene.

Detailed Description

Tutorial using a strategy like a comic strip with decision points deciding which panels appear.

This is implemented as a QGraphicsScene with states in charge of managing the contents of the scene

Definition at line 19 of file TutorialDlg.h.

Constructor & Destructor Documentation

TutorialDlg()

TutorialDlg::TutorialDlg

(

MainWindow *

mainWindow

)

Single constructor.

Definition at line 20 of file TutorialDlg.cpp.

                                                :
  QDialog (mainWindow),
  m_context (nullptr),
  m_scene (nullptr),
  m_view (nullptr)
{
  setWindowTitle ("Engauge Digitizer Tutorial");
 
  // Dialog size is determined by scene size
  QVBoxLayout *layout = new QVBoxLayout;
  layout->setSizeConstraint (QLayout::SetMinimumSize);
  setLayout (layout);
 
  createSceneAndView();
  createContext();
}

~TutorialDlg()

TutorialDlg::~TutorialDlg

(

)

Definition at line 37 of file TutorialDlg.cpp.

{
  delete m_view;
  delete m_scene;
  delete m_context;
}

Member Function Documentation

backgroundSize()

QSize TutorialDlg::backgroundSize

(

)

const

Make geometry available for layout.

Definition at line 44 of file TutorialDlg.cpp.

{
  return QSize (SCENE_WIDTH,
                SCENE_HEIGHT);
}

scene()

QGraphicsScene & TutorialDlg::scene

(

)

Single scene the covers the entire tutorial dialog.

Definition at line 76 of file TutorialDlg.cpp.

{
  ENGAUGE_CHECK_PTR (m_scene);
 
  return *m_scene;
}

view()

QGraphicsView & TutorialDlg::view

(

)

Single view that displays the single scene.

Definition at line 83 of file TutorialDlg.cpp.

{
  ENGAUGE_CHECK_PTR (m_view);
 
  return *m_view;
}

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The documentation for this class was generated from the following files:

• Tutorial/TutorialDlg.h
• Tutorial/TutorialDlg.cpp