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Diffstat (limited to 'src/gui/painting/qbackingstore.cpp')
| -rw-r--r-- | src/gui/painting/qbackingstore.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/gui/painting/qbackingstore.cpp b/src/gui/painting/qbackingstore.cpp index 3240b83451..b0393aff95 100644 --- a/src/gui/painting/qbackingstore.cpp +++ b/src/gui/painting/qbackingstore.cpp @@ -95,6 +95,11 @@ public: QBackingStore::QBackingStore(QWindow *window) : d_ptr(new QBackingStorePrivate(window)) { + if (window->handle()) { + // Create platform backingstore up front if we have a platform window, + // otherwise delay the creation until absolutely necessary. + handle(); + } } /*! |