Remove deprecated QGL* classes

Removes QGL paths in sub-attaq and chip examples.

The boxes example depended on QGL and has been removed.

The corresponding module and test directories for the opengl module are now
empty, but has been left there so we can move the QOpenGL* classes there.

[ChangeLog][QtOpenGL] The deprecated QGL* classes have been removed.

Fixes: QTBUG-74408
Change-Id: I52f56409af8f6901359462a7ba162103d051fe3d
Reviewed-by: Laszlo Agocs <[email protected]>

1 files changed, 0 insertions, 21 deletions

diff --git a/examples/widgets/graphicsview/chip/view.cpp b/examples/widgets/graphicsview/chip/view.cpp
index 21998dc2dfd..77a63107784 100644
--- a/examples/widgets/graphicsview/chip/view.cpp
+++ b/examples/widgets/graphicsview/chip/view.cpp
@@ -57,11 +57,7 @@
 #include <QPrintDialog>
 #endif
 #endif
-#ifndef QT_NO_OPENGL
-#include <QtOpenGL>
-#else
 #include <QtWidgets>
-#endif
 #include <QtMath>
 
 #if QT_CONFIG(wheelevent)
@@ -156,14 +152,6 @@ View::View(const QString &name, QWidget *parent)
     antialiasButton->setText(tr("Antialiasing"));
     antialiasButton->setCheckable(true);
     antialiasButton->setChecked(false);
-    openGlButton = new QToolButton;
-    openGlButton->setText(tr("OpenGL"));
-    openGlButton->setCheckable(true);
-#ifndef QT_NO_OPENGL
-    openGlButton->setEnabled(QGLFormat::hasOpenGL());
-#else
-    openGlButton->setEnabled(false);
-#endif
     printButton = new QToolButton;
     printButton->setIcon(QIcon(QPixmap(":/fileprint.png")));
 
@@ -179,7 +167,6 @@ View::View(const QString &name, QWidget *parent)
     labelLayout->addWidget(dragModeButton);
     labelLayout->addStretch();
     labelLayout->addWidget(antialiasButton);
-    labelLayout->addWidget(openGlButton);
     labelLayout->addWidget(printButton);
 
     QGridLayout *topLayout = new QGridLayout;
@@ -200,7 +187,6 @@ View::View(const QString &name, QWidget *parent)
     connect(selectModeButton, &QAbstractButton::toggled, this, &View::togglePointerMode);
     connect(dragModeButton, &QAbstractButton::toggled, this, &View::togglePointerMode);
     connect(antialiasButton, &QAbstractButton::toggled, this, &View::toggleAntialiasing);
-    connect(openGlButton, &QAbstractButton::toggled, this, &View::toggleOpenGL);
     connect(rotateLeftIcon, &QAbstractButton::clicked, this, &View::rotateLeft);
     connect(rotateRightIcon, &QAbstractButton::clicked, this, &View::rotateRight);
     connect(zoomInIcon, &QAbstractButton::clicked, this, &View::zoomIn);
@@ -250,13 +236,6 @@ void View::togglePointerMode()
     graphicsView->setInteractive(selectModeButton->isChecked());
 }
 
-void View::toggleOpenGL()
-{
-#ifndef QT_NO_OPENGL
-    graphicsView->setViewport(openGlButton->isChecked() ? new QGLWidget(QGLFormat(QGL::SampleBuffers)) : new QWidget);
-#endif
-}
-
 void View::toggleAntialiasing()
 {
     graphicsView->setRenderHint(QPainter::Antialiasing, antialiasButton->isChecked());