PathDeformWidget Class Reference

#include <pathdeform.h>

Inheritance diagram for PathDeformWidget:

[legend]Collaboration diagram for PathDeformWidget:

[legend]List of all members.

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Detailed Description

Definition at line 98 of file pathdeform.h.

Public Member Functions
	PathDeformWidget (QWidget *parent)
Private Attributes
PathDeformRenderer *	m_renderer

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Constructor & Destructor Documentation

PathDeformWidget::PathDeformWidget

(

QWidget *

parent

)

Definition at line 38 of file pathdeform.cpp.

References QBoxLayout::addStretch(), QBoxLayout::addWidget(), QAbstractButton::animateClick(), QObject::connect(), QSizePolicy::Expanding, QSizePolicy::Fixed, QGLFormat::hasOpenGL(), QWidget::hide(), Qt::Horizontal, ArthurFrame::loadDescription(), ArthurFrame::loadSourceFile(), m_renderer, QSizePolicy::Preferred, QWidget::setAttribute(), QAbstractButton::setCheckable(), QAbstractButton::setChecked(), ArthurFrame::setDescriptionEnabled(), QWidget::setFixedWidth(), QAbstractSlider::setRange(), QWidget::setSizePolicy(), QAbstractButton::setText(), QLineEdit::setText(), QGroupBox::setTitle(), QAbstractSlider::setValue(), QWidget::setWindowTitle(), SIGNAL, SLOT, and Qt::WA_ContentsPropagated.

    : QWidget(parent)
{
    setWindowTitle("Vector Deformation");

    m_renderer = new PathDeformRenderer(this);
    m_renderer->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);

    QGroupBox *mainGroup = new QGroupBox(this);
    mainGroup->setTitle("Vector Deformation");

    QGroupBox *radiusGroup = new QGroupBox(mainGroup);
    radiusGroup->setAttribute(Qt::WA_ContentsPropagated);
    radiusGroup->setTitle("Lens Radius");
    QSlider *radiusSlider = new QSlider(Qt::Horizontal, radiusGroup);
    radiusSlider->setRange(50, 150);
    radiusSlider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed);

    QGroupBox *deformGroup = new QGroupBox(mainGroup);
    deformGroup->setAttribute(Qt::WA_ContentsPropagated);
    deformGroup->setTitle("Deformation");
    QSlider *deformSlider = new QSlider(Qt::Horizontal, deformGroup);
    deformSlider->setRange(-100, 100);
    deformSlider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed);

    QGroupBox *fontSizeGroup = new QGroupBox(mainGroup);
    fontSizeGroup->setAttribute(Qt::WA_ContentsPropagated);
    fontSizeGroup->setTitle("Font Size");
    QSlider *fontSizeSlider = new QSlider(Qt::Horizontal, fontSizeGroup);
    fontSizeSlider->setRange(16, 200);
    fontSizeSlider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed);

    QGroupBox *textGroup = new QGroupBox(mainGroup);
    textGroup->setAttribute(Qt::WA_ContentsPropagated);
    textGroup->setTitle("Text");
    QLineEdit *textInput = new QLineEdit(textGroup);

    QPushButton *animateButton = new QPushButton(mainGroup);
    animateButton->setText("Animated");
    animateButton->setCheckable(true);

    QPushButton *showSourceButton = new QPushButton(mainGroup);
    showSourceButton->setText("Show Source");
//     showSourceButton->setCheckable(true);
#ifdef QT_OPENGL_SUPPORT
    QPushButton *enableOpenGLButton = new QPushButton(mainGroup);
    enableOpenGLButton->setText("Use OpenGL");
    enableOpenGLButton->setCheckable(true);
    enableOpenGLButton->setChecked(m_renderer->usesOpenGL());
    if (!QGLFormat::hasOpenGL())
        enableOpenGLButton->hide();
#endif
    QPushButton *whatsThisButton = new QPushButton(mainGroup);
    whatsThisButton->setText("What's This?");
    whatsThisButton->setCheckable(true);

    // Layouts
    QHBoxLayout *mainLayout = new QHBoxLayout(this);
    mainLayout->addWidget(m_renderer);
    mainLayout->addWidget(mainGroup);
    mainGroup->setFixedWidth(180);

    QVBoxLayout *mainGroupLayout = new QVBoxLayout(mainGroup);
    mainGroupLayout->addWidget(radiusGroup);
    mainGroupLayout->addWidget(deformGroup);
    mainGroupLayout->addWidget(fontSizeGroup);
    mainGroupLayout->addWidget(textGroup);
    mainGroupLayout->addWidget(animateButton);
    mainGroupLayout->addStretch(1);
    mainGroupLayout->addWidget(showSourceButton);
#ifdef QT_OPENGL_SUPPORT
    mainGroupLayout->addWidget(enableOpenGLButton);
#endif
    mainGroupLayout->addWidget(whatsThisButton);

    QVBoxLayout *radiusGroupLayout = new QVBoxLayout(radiusGroup);
    radiusGroupLayout->addWidget(radiusSlider);

    QVBoxLayout *deformGroupLayout = new QVBoxLayout(deformGroup);
    deformGroupLayout->addWidget(deformSlider);

    QVBoxLayout *fontSizeGroupLayout = new QVBoxLayout(fontSizeGroup);
    fontSizeGroupLayout->addWidget(fontSizeSlider);

    QVBoxLayout *textGroupLayout = new QVBoxLayout(textGroup);
    textGroupLayout->addWidget(textInput);

    connect(textInput, SIGNAL(textChanged(QString)), m_renderer, SLOT(setText(QString)));
    connect(radiusSlider, SIGNAL(valueChanged(int)), m_renderer, SLOT(setRadius(int)));
    connect(deformSlider, SIGNAL(valueChanged(int)), m_renderer, SLOT(setIntensity(int)));
    connect(fontSizeSlider, SIGNAL(valueChanged(int)), m_renderer, SLOT(setFontSize(int)));
    connect(animateButton, SIGNAL(clicked(bool)), m_renderer, SLOT(setAnimated(bool)));
    connect(whatsThisButton, SIGNAL(clicked(bool)), m_renderer, SLOT(setDescriptionEnabled(bool)));
    connect(showSourceButton, SIGNAL(clicked()), m_renderer, SLOT(showSource()));
#ifdef QT_OPENGL_SUPPORT
    connect(enableOpenGLButton, SIGNAL(clicked(bool)), m_renderer, SLOT(enableOpenGL(bool)));
#endif
    connect(m_renderer, SIGNAL(descriptionEnabledChanged(bool)),
            whatsThisButton, SLOT(setChecked(bool)));

    animateButton->animateClick();
    deformSlider->setValue(80);
    radiusSlider->setValue(100);
    fontSizeSlider->setValue(120);
    textInput->setText("Qt");

    m_renderer->loadSourceFile(":res/pathdeform.cpp");
    m_renderer->loadDescription(":res/pathdeform.html");
    m_renderer->setDescriptionEnabled(false);
}

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Member Data Documentation

PathDeformRenderer* PathDeformWidget::m_renderer [private]

Definition at line 104 of file pathdeform.h.

Referenced by PathDeformWidget().

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

• demos/deform/pathdeform.h
• demos/deform/pathdeform.cpp

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