Kontron KTAM3874-pITX - Manual (Page 196)

KTD-S0057-I Page 192 Linux® Programming Examples (DebianTM)
KTAM3874/pITX Software Guide
void resizeGL (int width, int height);
void mousePressEvent (QMouseEvent *event);
void mouseMoveEvent (QMouseEvent *event);
private slots:
void advanceGears ();
private:
GLuint makeGear (const GLfloat *reflectance, GLdouble innerRadius, GLdouble outerRadius, GLdouble thickness,
GLdouble toothSize, GLint toothCount);
void drawGear (GLuint gear, GLdouble dx, GLdouble dy, GLdouble dz, GLdouble angle);
void normalizeAngle (int *angle);
GLuint gear1;
GLuint gear2;
GLuint gear3;
int xRot;
int yRot;
int zRot;
int gear1Rot;
QPoint lastPos;
};
#endif
File glwidget.cpp (header with Qt
TM license see 'main.cpp'):
#include <QtGui/QtGui>
#include <QtOpenGL/QtOpenGL>
#include <math.h>
#include "glwidget.h"
#include "moc_glwidget.cpp"
GLWidget::GLWidget (QWidget *parent)
: QGLWidget (parent)
{
gear1 = 0;
gear2 = 0;
gear3 = 0;
xRot = 0;
yRot = 0;
zRot = 0;
gear1Rot = 0;
QTimer *timer = new QTimer (this);
connect (timer, SIGNAL (timeout ()), this, SLOT (advanceGears ()));
timer->start (20);
}