fix gui artifacts on Windows

2020-01-16 15:38:59 +01:00
parent 1e28ab18a3
commit 1e9eea2cae
1 changed files with 1 additions and 1 deletions
--- a/sandboxes/opencsg/main.cpp
+++ b/sandboxes/opencsg/main.cpp
@@ -445,7 +445,7 @@ void MyFrame::activate_canvas_display()
    
    m_canvas->Bind(wxEVT_PAINT, [this](wxPaintEvent &) {
        // This is required even though dc is not used otherwise.
-        wxPaintDC dc(this);
+        wxPaintDC dc(m_canvas.get());
        const wxSize csize = m_canvas->GetClientSize();
        m_canvas->get_display()->set_screen_size(csize.x, csize.y);
        m_canvas->get_display()->repaint();