+ fix bug in GLImageBox
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@@ -188,12 +188,10 @@ void GLImageBox::drawImage()
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else
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{
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glPixelTransferf(GL_MAP_COLOR, 0.0);
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float zero = 0.0;
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float one = 1.0;
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glPixelMapfv(GL_PIXEL_MAP_R_TO_R, 1, &zero);
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glPixelMapfv(GL_PIXEL_MAP_G_TO_G, 1, &zero);
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glPixelMapfv(GL_PIXEL_MAP_B_TO_B, 1, &zero);
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glPixelMapfv(GL_PIXEL_MAP_A_TO_A, 1, &one);
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glPixelMapfv(GL_PIXEL_MAP_R_TO_R, 0, NULL);
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glPixelMapfv(GL_PIXEL_MAP_G_TO_G, 0, NULL);
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glPixelMapfv(GL_PIXEL_MAP_B_TO_B, 0, NULL);
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glPixelMapfv(GL_PIXEL_MAP_A_TO_A, 0, NULL);
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}
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// Get the pixel format
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