wxSizeEvent should not trigger a repaint of the document
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…document The document is rendered into a scrolled window. If the size of the scrolled window for the canvas is changed, the rendered document can stay the same as it can be navigated by the scrollbars. This should avoid the expensive `Document::Refresh()` call.
tobiolo
changed the title
TSCanvas::OnSize(wxSizeEvent&) should not trigger a repaint of the …wxSizeEvent should not trigger a repaint of the document
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But if it gets bigger, what causes the new area to be rendered? I presume that still happens? |
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The document is rendered into a scrolled window. If the size of the scrolled window for the canvas is changed, the rendered document can stay the same as it can be navigated by the scrollbars.
This should avoid the expensive
Document::Refresh()call.