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-rwxr-xr-xexamples/opengl/textures/textures.py89
1 files changed, 55 insertions, 34 deletions
diff --git a/examples/opengl/textures/textures.py b/examples/opengl/textures/textures.py
index ea63ac5..3c91a60 100755
--- a/examples/opengl/textures/textures.py
+++ b/examples/opengl/textures/textures.py
@@ -1,39 +1,60 @@
#!/usr/bin/env python
-"""***************************************************************************
-**
-** Copyright (C) 2005-2005 Trolltech AS. All rights reserved.
-**
-** This file is part of the example classes of the Qt Toolkit.
-**
-** This file may be used under the terms of the GNU General Public
-** License version 2.0 as published by the Free Software Foundation
-** and appearing in the file LICENSE.GPL included in the packaging of
-** this file. Please review the following information to ensure GNU
-** General Public Licensing requirements will be met:
-** http://www.trolltech.com/products/qt/opensource.html
-**
-** If you are unsure which license is appropriate for your use, please
-** review the following information:
-** http://www.trolltech.com/products/qt/licensing.html or contact the
-** sales department at sales@trolltech.com.
-**
-** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
-** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
-**
-***************************************************************************"""
+############################################################################
+##
+## Copyright (C) 2013 Riverbank Computing Limited.
+## Copyright (C) 2016 The Qt Company Ltd.
+## Contact: http://www.qt.io/licensing/
+##
+## This file is part of the PySide examples of the Qt Toolkit.
+##
+## $QT_BEGIN_LICENSE:BSD$
+## You may use this file under the terms of the BSD license as follows:
+##
+## "Redistribution and use in source and binary forms, with or without
+## modification, are permitted provided that the following conditions are
+## met:
+## * Redistributions of source code must retain the above copyright
+## notice, this list of conditions and the following disclaimer.
+## * Redistributions in binary form must reproduce the above copyright
+## notice, this list of conditions and the following disclaimer in
+## the documentation and/or other materials provided with the
+## distribution.
+## * Neither the name of The Qt Company Ltd nor the names of its
+## contributors may be used to endorse or promote products derived
+## from this software without specific prior written permission.
+##
+##
+## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+## "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+## LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+## A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+## OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+## LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+## DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+## THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+## (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+## OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+##
+## $QT_END_LICENSE$
+##
+############################################################################
+
+"""PySide2 port of the opengl/textures example from Qt v5.x"""
import sys
-from PySide2 import QtCore, QtGui, QtOpenGL
+from PySide2 import QtCore, QtGui, QtWidgets, QtOpenGL
try:
from OpenGL.GL import *
except ImportError:
- app = QtGui.QApplication(sys.argv)
- QtGui.QMessageBox.critical(None, "OpenGL textures",
- "PyOpenGL must be installed to run this example.",
- QtGui.QMessageBox.Ok | QtGui.QMessageBox.Default,
- QtGui.QMessageBox.NoButton)
+ app = QtWidgets.QApplication(sys.argv)
+ messageBox = QtWidgets.QMessageBox(QtWidgets.QMessageBox.Critical, "OpenGL textures",
+ "PyOpenGL must be installed to run this example.",
+ QtWidgets.QMessageBox.Close)
+ messageBox.setDetailedText("Run:\npip install PyOpenGL PyOpenGL_accelerate")
+ messageBox.exec_()
sys.exit(1)
import textures_rc
@@ -110,7 +131,7 @@ class GLWidget(QtOpenGL.QGLWidget):
def resizeGL(self, width, height):
side = min(width, height)
- glViewport((width - side) / 2, (height - side) / 2, side, side)
+ glViewport(int((width - side) / 2), int((height - side) / 2), side, side)
glMatrixMode(GL_PROJECTION)
glLoadIdentity()
@@ -156,14 +177,14 @@ class GLWidget(QtOpenGL.QGLWidget):
return dlist
-class Window(QtGui.QWidget):
+class Window(QtWidgets.QWidget):
NumRows = 2
NumColumns = 3
def __init__(self, parent=None):
- QtGui.QWidget.__init__(self, parent)
+ QtWidgets.QWidget.__init__(self, parent)
- mainLayout = QtGui.QGridLayout()
+ mainLayout = QtWidgets.QGridLayout()
self.glWidgets = []
for i in range(Window.NumRows):
@@ -184,7 +205,7 @@ class Window(QtGui.QWidget):
mainLayout.addWidget(self.glWidgets[i][j], i, j)
self.glWidgets[i][j].clicked.connect(self.setCurrentGlWidget)
- QtGui.qApp.lastWindowClosed.connect(self.glWidgets[i][j].freeGLResources)
+ QtWidgets.qApp.lastWindowClosed.connect(self.glWidgets[i][j].freeGLResources)
self.setLayout(mainLayout)
@@ -205,7 +226,7 @@ class Window(QtGui.QWidget):
if __name__ == "__main__":
- app = QtGui.QApplication(sys.argv)
+ app = QtWidgets.QApplication(sys.argv)
window = Window()
window.show()
sys.exit(app.exec_())