Hi, Text rendered with a QPainter in a QGLWidget looks awful.I have attached two screen shots, one with text rendered in a QWidget and one with text rendered in a QGLWidget.
I have also attached the code (Python + PySide) used to render the text.
How do I fix this? How do I get nice-looking text in a QGLWidget? Cheers, Johan
<<attachment: QWidget.png>>
<<attachment: QGLWidget.png>>
import sys
from PySide.QtCore import *
from PySide.QtGui import *
from PySide.QtOpenGL import *
class TestWidget(QWidget):
def __init__(self):
super(TestWidget, self).__init__()
self.setWindowTitle('QWidget')
def paintEvent(self, event):
QWidget.paintEvent(self, event)
p = QPainter(self)
p.setFont(QFont('Arial', 8))
p.drawText(50, 20, '8pt: The quick brown fox jumps over the lazy dog')
p.setFont(QFont('Arial', 10))
p.drawText(50, 40, '10pt: The quick brown fox jumps over the lazy dog')
p.setFont(QFont('Arial', 12))
p.drawText(50, 62, '12pt: The quick brown fox jumps over the lazy dog')
p.setFont(QFont('Arial', 14))
p.drawText(50, 86, '14pt: The quick brown fox jumps over the lazy dog')
p.setFont(QFont('Arial', 16))
p.drawText(50, 112, '16pt: The quick brown fox jumps over the lazy dog')
class TestGLWidget(QGLWidget):
def __init__(self):
super(TestGLWidget, self).__init__()
self.setWindowTitle('QGLWidget')
def paintEvent(self, event):
QWidget.paintEvent(self, event)
p = QPainter(self)
p.setFont(QFont('Arial', 8))
p.drawText(50, 20, '8pt: The quick brown fox jumps over the lazy dog')
p.setFont(QFont('Arial', 10))
p.drawText(50, 40, '10pt: The quick brown fox jumps over the lazy dog')
p.setFont(QFont('Arial', 12))
p.drawText(50, 62, '12pt: The quick brown fox jumps over the lazy dog')
p.setFont(QFont('Arial', 14))
p.drawText(50, 86, '14pt: The quick brown fox jumps over the lazy dog')
p.setFont(QFont('Arial', 16))
p.drawText(50, 112, '16pt: The quick brown fox jumps over the lazy dog')
if __name__ == '__main__':
app = QApplication(sys.argv)
w1 = TestWidget()
w1.show()
w2 = TestGLWidget()
w2.show()
app.exec_()
_______________________________________________ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
