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QImage Histogram::renderHUD ( uint  accelerationFactor ) [private, virtual]

HUD renderer. Must emit signalHUDRenderingFinished().

See also:
renderScope

Implements AbstractScopeWidget.

Definition at line 107 of file histogram.cpp.

References AbstractScopeWidget::signalHUDRenderingFinished().

{
    emit signalHUDRenderingFinished(0, 1);
    return QImage();
}

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