Solved

transparent background?

Posted on 1997-04-17
1
207 Views
Last Modified: 2010-04-04
i need to know how to place a bitmap over another bitmap, then making the background of the upper bitmap transparent so that i can see the lower bitmap...
0
Comment
Question by:Nicholas
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
1 Comment
 
LVL 1

Accepted Solution

by:
Heapster earned 100 total points
ID: 1335436
There are several approaches you might try taking;
1) I Presume you've tried brushcopy with the brush colour being your transparent color.
2) You could try using a Timage list which has a Transparent property, ( I found the TImage list does not have certain properties available at run-time).
3) Surf the Net until you hit one of the multitude of tranparent bitmap components, i.e. the delphi super page.

All of these approaches have worked for me, except in the case below:
Problem:If you are trying to stretchdraw the image then i wouldn't mind knowing how (if you ever) you achieve this.

Good Luck.    The Heapster.
0

Featured Post

Independent Software Vendors: We Want Your Opinion

We value your feedback.

Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Creating an auto free TStringList The TStringList is a basic and frequently used object in Delphi. On many occasions, you may want to create a temporary list, process some items in the list and be done with the list. In such cases, you have to…
Hello everybody This Article will show you how to validate number with TEdit control, What's the TEdit control? TEdit is a standard Windows edit control on a form, it allows to user to write, read and copy/paste single line of text. Usua…
There's a multitude of different network monitoring solutions out there, and you're probably wondering what makes NetCrunch so special. It's completely agentless, but does let you create an agent, if you desire. It offers powerful scalability …
In this video we outline the Physical Segments view of NetCrunch network monitor. By following this brief how-to video, you will be able to learn how NetCrunch visualizes your network, how granular is the information collected, as well as where to f…

690 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question