void StudyFrame::OnPaint( wxPaintEvent& event )
{
wxRect rect = tmpAllStaticBitmap->GetRect();
wxImage image(dirName);
image = image.Rescale(rect.GetWidth(), rect.GetHeight());
wxBitmap bitmap = wxBitmap(image);
tmpAllStaticBitmap->SetBitmap(bitmap);
tmpAllStaticBitmap->OnPaint(event);
}
wxStaticBitmap在OnPaintDC中重绘
最新推荐文章于 2023-05-27 09:55:44 发布