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"""
Simple examples demonstrating the use of GLTextItem.
"""
import pyqtgraph as pg
import pyqtgraph.opengl as gl
from pyqtgraph.Qt import mkQApp
app = mkQApp("GLTextItem Example")
gvw = gl.GLViewWidget()
gvw.show()
gvw.setWindowTitle('pyqtgraph example: GLTextItem')
griditem = gl.GLGridItem()
griditem.setSize(10, 10)
griditem.setSpacing(1, 1)
gvw.addItem(griditem)
axisitem = gl.GLAxisItem()
gvw.addItem(axisitem)
txtitem1 = gl.GLTextItem(pos=(0.0, 0.0, 0.0), text='text1')
gvw.addItem(txtitem1)
txtitem2 = gl.GLTextItem()
txtitem2.setData(pos=(1.0, -1.0, 2.0), color=(127, 255, 127, 255), text='text2')
gvw.addItem(txtitem2)
if __name__ == '__main__':
pg.exec()
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