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Handle Null rhi backend in backingstore 

Was missing for some reason when this got added in 6.4.

Pick-to: 6.6 6.5
Change-Id: I4f8b780c7119649688d8d8a197e8ef59730b0b61
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
bb10
Laszlo Agocs 2023-07-19 11:24:37 +02:00
parent d907f1aa92
commit cdae120f7f
1 changed files with 5 additions and 0 deletions
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5
src/gui/painting/qbackingstorerhisupport.cpp
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@ -56,6 +56,11 @@ bool QBackingStoreRhiSupport::create()
QOffscreenSurface *surface = nullptr;
QRhi::Flags flags;
if (m_config.api() == QPlatformBackingStoreRhiConfig::Null) {
QRhiNullInitParams params;
rhi = QRhi::create(QRhi::Null, &params, flags);
}
#if QT_CONFIG(opengl)
if (!rhi && m_config.api() == QPlatformBackingStoreRhiConfig::OpenGL) {
surface = QRhiGles2InitParams::newFallbackSurface(m_format);