Help! How to clear the wxPaintDC field when resizing Topic is solved

[alexmar12]

Hello. I can't clear the field after resizing in any way.

Code: Select all

void MainChart::OnPaint(wxPaintEvent &evt)
{
    wxPaintDC dc(this);
    wxSize size = this->GetSize();
    graphChart->SetCandles(dc, size);
}

Code: Select all

void GraphChart::SetCandles(wxPaintDC &dc, wxSize &size)
{
    dc.SetBrush(*wxWHITE_BRUSH);           // filling
    dc.SetPen(wxPen(wxColor(0, 0, 0), 1)); // 1-pixels-thick pink outline
    dc.DrawRectangle(0, 0, size.x, size.y);
}

When changing, it turns out like this



How can I clear the field?

[New Pagodi]

Create the MainChart window with wxFULL_REPAINT_ON_RESIZE included in the style flag.

[alexmar12]

Thank you very much! It worked