BuyLog In
Bug Report T619368
Visible to All Users

An SVG image displayed by a map pointer does not scale on changing the monitor DPI

created 7 years ago (modified 7 years ago)

Hello,

I'm trying to load a svg image into a pushpin:

Delphi
TdxMapPushpinAccess = class(TdxMapPushpin);  
[...]  
procedure TForm1.Button1Click(Sender: TObject);  
var APushpin : TdxMapPushpin;  
begin  
  APushpin := Layer1.AddItem(TdxMapPushpin) as TdxMapPushpin;  
  TdxMapPushpinAccess(APushpin).Image.LoadFromFile('direction.svg');  
end;

This works fine when my monitor is set to 96 dpi. If I enable high dpi settings then the svg is not scaled but is shown smaller than expected.

Btw, do you have any documentation on how to use TdxMapPushpin.ImageOrigin?

I have attached the svg.

Thank you

Philipp

Comments (1)
DevExpress Support Team 7 years ago

    Hello Philipp,

    Our default Pushpin items are automatically scaled according to the current DPI rate. Thus, I think that there should be a way to scale custom SVG images too. I have forwarded this ticket to our developers for research.

    As for the ImageOrigin property, it is undocumented yet.

    Sign in to comment on this post

    Answers approved by DevExpress Support

    created 7 years ago

    We have fixed the issue described in this ticket and will include the fix in our next maintenance update. To apply this solution before the official update, request a hotfix by clicking the corresponding link for product versions you require.

    Note: Hotfixes may be unavailable for beta versions and updates that are about to be released.

      Sign in to comment on this post

      Disclaimer: The information provided on DevExpress.com and affiliated web properties (including the DevExpress Support Center) is provided "as is" without warranty of any kind. Developer Express Inc disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. Please refer to the DevExpress.com Website Terms of Use for more information in this regard.

      Confidential Information: Developer Express Inc does not wish to receive, will not act to procure, nor will it solicit, confidential or proprietary materials and information from you through the DevExpress Support Center or its web properties. Any and all materials or information divulged during chats, email communications, online discussions, Support Center tickets, or made available to Developer Express Inc in any manner will be deemed NOT to be confidential by Developer Express Inc. Please refer to the DevExpress.com Website Terms of Use for more information in this regard.