QGLWidget protected methods (initializeGL, resizeGL, paintGL) never called / not called [CLOSED/NO QT ISSUE]

billouparis

Hello,

i am building a simple QDialog made of several pushbuttons and a QGLWidget,
everything works fine on PC/Windows XP, but nothing shows up on iMX51 Freescale Target running embedded Linux.

Here is the QDialog constructor, is there a problem that prevent the initializeGL/resizeGL or paintGL to be called due to the QDialog and Layout implementation?
Is there a way to force the drawing of my QGLWidget object?

@MainWindow::MainWindow(QWidget *parent) :
QDialog (parent)

{

//Create an horizontal layout
QHBoxLayout *layout = new QHBoxLayout;

//Create the openGL widget / QGLWidget
p_GLWidget= new myWidget(this);
p_GLWidget->setMaximumSize(QSize(705,480));
p_GLWidget->setMinimumSize(QSize(705,480));

//Create button widgets
button1 = new QPushButton("Media Cylinder");
button1->setMinimumSize(QSize(30,60));
button2 = new QPushButton("Temp Cylinder");
button2->setMinimumSize(QSize(30,60));

QVBoxLayout *vertLayout = new QVBoxLayout;

layout->addLayout(vertLayout);
vertLayout->addWidget(button1);
vertLayout->addWidget(button2);

layout->addWidget(p_GLWidget);
this->setLayout(layout);

}@

Thank you,
Regards,
Bill

billouparis

When I execute the code I add -qws on the command line, in case there is a link with this?

billouparis

Can we close this thread please, the problem is directly related to my OS implementation, not Qt.
Thank you,
Regards,
Bill

DenisKormalev

Closed.