View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0003721 | JEDI VCL | 00 JVCL Components | public | 2006-05-22 14:12 | 2006-06-11 04:20 |
| Reporter | Karlheinz | Assigned To | obones | ||
| Priority | normal | Severity | minor | Reproducibility | always |
| Status | resolved | Resolution | fixed | ||
| Product Version | Daily / GIT | ||||
| Target Version | Fixed in Version | 3.30 | |||
| Summary | 0003721: Problem with TJvImage Property Transparent | ||||
| Description | I changed from TImage to TJvImage and did nothing else in my application. I have one TJvImage at my form. I load a picture at runtime into the property picture. If transparent is set to true inside the objectinspector nothing will happen. The image is NOT transparent. In TImage the image IS transparent. If I set transparent to true after loading of the picture the picture is transparent in TJvImage. | ||||
| Tags | No tags attached. | ||||
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With this combination it is working. You need the switch from false to true otherwise the picture is not transparent. WTOImage.Transparent := false; WTOImage.Picture := DM_SKraft_F.ImageWTOLogo.Picture; WTOImage.Transparent := true; |
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I don't see any reasons why this would happen, TJvImage is a mere wrapper around TImage. And on top of that, I think it is much better to always set Transparent AFTER the image has been loaded. What do you think? |
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The problem is that you need the switch from Transparent=false to Transparent=true to get the transparent picture. If you have set transparent to true inside of the objectinspector and your source looks like WTOImage.Picture := DM_SKraft_F.ImageWTOLogo.Picture; WTOImage.Transparent := true; the picture is NOT transparent and that is different to the behavior of TImage. |
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I'm seing this as well, but don't understand why yet. |
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This is now fixed in SVN. |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2006-05-22 14:12 | Karlheinz | New Issue | |
| 2006-05-22 14:22 | Karlheinz | Note Added: 0009337 | |
| 2006-06-09 03:05 | obones | Note Added: 0009523 | |
| 2006-06-09 03:05 | obones | Status | new => feedback |
| 2006-06-10 06:41 | Karlheinz | Note Added: 0009567 | |
| 2006-06-11 02:38 | obones | Note Added: 0009571 | |
| 2006-06-11 02:38 | obones | Status | feedback => confirmed |
| 2006-06-11 04:20 | obones | Status | confirmed => resolved |
| 2006-06-11 04:20 | obones | Resolution | open => fixed |
| 2006-06-11 04:20 | obones | Assigned To | => obones |
| 2006-06-11 04:20 | obones | Note Added: 0009572 |
