globjwin.cpp Example File

activeqt/opengl/globjwin.cpp
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#include "globjwin.h" #include "glbox.h" #include <QPushButton> #include <QSlider> #include <QLayout> #include <QFrame> #include <QMenuBar> #include <QMenu> #include <QApplication> GLObjectWindow::GLObjectWindow(QWidget *parent) : QWidget(parent) { // Create a menu QMenu *file = new QMenu(this); file->addAction(tr("Exit"), qApp, &QApplication::quit); // Create a menu bar QMenuBar *m = new QMenuBar(this); m->addMenu(file)->setText(tr("&File")); // Create a nice frame to put around the OpenGL widget QFrame *f = new QFrame(this); f->setFrameStyle(QFrame::Sunken | QFrame::Panel); f->setLineWidth(2); // Create our OpenGL widget GLBox *c = new GLBox(f, "glbox"); // Create the three sliders; one for each rotation axis QSlider *x = new QSlider(Qt::Vertical, this); x->setMaximum(360); x->setPageStep(60); x->setTickPosition(QSlider::TicksLeft); connect(x, &QSlider::valueChanged, c, &GLBox::setXRotation); QSlider *y = new QSlider(Qt::Vertical, this); y->setMaximum(360); y->setPageStep(60); y->setTickPosition(QSlider::TicksLeft); connect(y, &QSlider::valueChanged, c, &GLBox::setYRotation); QSlider *z = new QSlider(Qt::Vertical, this); z->setMaximum(360); z->setPageStep(60); z->setTickPosition(QSlider::TicksLeft); connect(z, &QSlider::valueChanged, c, &GLBox::setZRotation); // Now that we have all the widgets, put them into a nice layout // Top level layout, puts the sliders to the left of the frame/GL widget QHBoxLayout *hlayout = new QHBoxLayout(this); // Put the sliders on top of each other QVBoxLayout *vlayout = new QVBoxLayout(); vlayout->addWidget(x); vlayout->addWidget(y); vlayout->addWidget(z); // Put the GL widget inside the frame QHBoxLayout *flayout = new QHBoxLayout(f); flayout->setMargin(0); flayout->addWidget(c, 1); hlayout->setMenuBar(m); hlayout->addLayout(vlayout); hlayout->addWidget(f, 1); }