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#1 Posted : Tuesday, November 14, 2006 11:36:40 AM(UTC)
anna168421

Groups: Registered
Posts: 11


Hi,

   I use LBitmapWindow::Load to load images depending on the selection in a grid containig an image list. The first image is supposed to be painted right after LBitmapWindow is initialized. Despite the success of the first image loading - it's not shown. It will be shown all right if I select some other image, and then return to the first one.

LBitmapWindow m_imageView;

ShowImage()
{
 ::ShowWindow(m_imageView.GetBitmapWnd(), SW_SHOW);
 Invalidate();

 int ret = m_imageView.Load((L_CHAR L_FAR *) filename);

 m_imageView.SetZoomMode(ZOOM_FIT, TRUE); 
 L_UINT perc = m_imageView.GetZoomPercent();
 if (perc > 100)
 {
  m_imageView.SetZoomMode(ZOOM_NORMAL, FALSE);
 }

 m_imageView.SetToolType(TOOL_PANIMAGE);
}

It is as if some other LBitmapWindow is called after this code is called for the first time enabling to see subsequent images. However, I don't observe it in the rest of the code.

 

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#2 Posted : Tuesday, November 14, 2006 10:31:07 PM(UTC)

Bashar  
Guest

Groups: Guests
Posts: 3,022

Was thanked: 2 time(s) in 2 post(s)

Which version of LEADTOOLS are you using?

Try calling LBitmapWindow::EnablePaintWhileLoad() before loading the image and pass TRUE.

 
#3 Posted : Wednesday, November 15, 2006 6:49:22 AM(UTC)
anna168421

Groups: Registered
Posts: 11


Never mind: it was my error unrelated to LEAD TOOLS. I appreciate the prompt reply though [:)]

 
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