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Merge pull request #1756 from srcejon/fix_1735 

Clear OpenGL buffer with alpha=1
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Edouard Griffiths 2023-08-01 08:20:34 +02:00 committed by GitHub
parent c50e5991d2 37285a9bce
commit 9e262a1f1c
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1 changed files with 1 additions and 1 deletions
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sdrgui/gui/glspectrumview.cpp
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@ -975,7 +975,7 @@ void GLSpectrumView::paintGL()
}
QOpenGLFunctions *glFunctions = QOpenGLContext::currentContext()->functions();
glFunctions->glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
glFunctions->glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
glFunctions->glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
QMatrix4x4 spectrogramGridMatrix;