1 files changed, 35 insertions, 0 deletions
diff --git a/editors/libreoffice/files/patch-vcl_qt5_Qt5Instance.cxx b/editors/libreoffice/files/patch-vcl_qt5_Qt5Instance.cxx
new file mode 100644
index 000000000000..aad13b769fb4
--- /dev/null
+++ b/editors/libreoffice/files/patch-vcl_qt5_Qt5Instance.cxx
@@ -0,0 +1,35 @@
+--- vcl/qt5/Qt5Instance.cxx.orig	2020-05-13 11:19:20 UTC
++++ vcl/qt5/Qt5Instance.cxx
+@@ -261,7 +261,13 @@ SalFrame* Qt5Instance::CreateChildFrame(SystemParentDa
+ SalFrame* Qt5Instance::CreateFrame(SalFrame* pParent, SalFrameStyleFlags nStyle)
+ {
+     assert(!pParent || dynamic_cast<Qt5Frame*>(pParent));
+-    return new Qt5Frame(static_cast<Qt5Frame*>(pParent), nStyle, m_bUseCairo);
++    SalFrame* pRet(nullptr);
++    bool bUseCairo = m_bUseCairo;
++    RunInMainThread([&pRet, pParent, nStyle, bUseCairo]() {
++        pRet = new Qt5Frame(static_cast<Qt5Frame*>(pParent), nStyle, bUseCairo);
++    });
++    assert(pRet);
++    return pRet;
+ }
+ 
+ void Qt5Instance::DestroyFrame(SalFrame* pFrame)
+@@ -420,7 +426,7 @@ Qt5Instance::createPicker(css::uno::Reference<css::uno
+     {
+         SolarMutexGuard g;
+         Qt5FilePicker* pPicker;
+-        RunInMainThread([&, this]() { pPicker = createPicker(context, eMode); });
++        RunInMainThread([&pPicker, this, context, eMode]() { pPicker = createPicker(context, eMode); });
+         assert(pPicker);
+         return pPicker;
+     }
+@@ -624,7 +630,7 @@ std::unique_ptr<QApplication> Qt5Instance::CreateQAppl
+ extern "C" {
+ VCLPLUG_QT5_PUBLIC SalInstance* create_SalInstance()
+ {
+-    static const bool bUseCairo = (nullptr != getenv("SAL_VCL_QT5_USE_CAIRO"));
++    static const bool bUseCairo = true; // (nullptr != getenv("SAL_VCL_QT5_USE_CAIRO"));
+ 
+     std::unique_ptr<char* []> pFakeArgv;
+     std::unique_ptr<int> pFakeArgc;