Consultor Eletrônico



Kbase P7052: Using pdf.ocx version 5 the overlapped regions of the screen
Autor   Progress Software Corporation - Progress
Acesso   Público
Publicação   1/22/2003
Status: Unverified

FACT(s) (Environment):

Progress 9.1D

SYMPTOM(s):

Using ADOBE Acrobat Reader Version 5. When the mouse pointer is
passed over the toolbar such that tooltips are displayed, the overlapped
regions of the screen where the tooltip was displayed will be erased. Likewise when any region of the control frame has been overlapped by another window, the overlapped region will be erased / not repainted.

The only way to get the Progress to repaint the area is to force some activity
within the control frame (opening a different pdf) or minimize and then
maximize the window.

CAUSE:

Bug # 20020515-033

CAUSE:

The WS_CLIPCHILDREN style was added to the control container window. This will prevent the "paint-through" problem which was caused by Progress erasing the background of the container window, which is unnecesary in most cases since the OCX control covers the container window. In the case of an OCX control which doesn't completely cover the container, the background will still be erased properly.

FIX:

Fixed in 9.1D01