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Fix OpenGL shader/texture sharing on PySide

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This commit is contained in:
John David Reaver 2014-09-28 08:26:13 -07:00
parent a7b0bbb3bb
commit 70d9f1eeed
1 changed files with 7 additions and 5 deletions
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12
pyqtgraph/opengl/GLViewWidget.py
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@ -7,6 +7,8 @@ from .. import functions as fn
##Vector = QtGui.QVector3D
ShareWidget = None
class GLViewWidget(QtOpenGL.QGLWidget):
"""
Basic widget for displaying 3D data
@ -16,14 +18,14 @@ class GLViewWidget(QtOpenGL.QGLWidget):
"""
ShareWidget = None
def __init__(self, parent=None):
if GLViewWidget.ShareWidget is None:
global ShareWidget
if ShareWidget is None:
## create a dummy widget to allow sharing objects (textures, shaders, etc) between views
GLViewWidget.ShareWidget = QtOpenGL.QGLWidget()
ShareWidget = QtOpenGL.QGLWidget()
QtOpenGL.QGLWidget.__init__(self, parent, GLViewWidget.ShareWidget)
QtOpenGL.QGLWidget.__init__(self, parent, ShareWidget)
self.setFocusPolicy(QtCore.Qt.ClickFocus)