Is it possible to draw to a buffer in memory, then copy that buffer to the panel?

[stoermelder (Ben)]

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FramebufferWidget Question

Working example based on response from @Vortico // we want to draw stuff procedurally only when things change // suppose we have SomeModule with an integer "someValue" and a bool "dirty" // whenever "someValue" changes "dirty" gets set to true // create a container for widgets that draw things struct SomeWidgetBuffer : FramebufferWidget{ SomeModule *module; SomeWidgetBuffer(SomeModule *m){ module = m; } void step() override{ if(module->dirty){ FramebufferWidget::dirty = …