I would like to know how zooming the map with mouse wheel on a GMMap into a TWebBrowser D10.
Thanks for help.
Asked
Active
Viewed 271 times
1 Answers
0
You needs to add ScrollWheel to the GMMap.NonVisualProp.Options set
GMMap.NonVisualProp.Options := GMMap.NonVisualProp.Options + [ScrollWheel];
or exclude it
GMMap.NonVisualProp.Options := GMMap.NonVisualProp.Options - [ScrollWheel];
By default, this set includes this option
cadetill
- 1,552
- 16
- 24
-
The ScrollWheel option in GMMap is set True, but nothing happens using mouse wheel. Any idea why? Thanks – Pierre Chassang Nov 23 '16 at 14:08
-
That work fine into megademo. What version of IE have you installed in your system? – cadetill Nov 23 '16 at 14:41
-
I have IE11 installed (W7) – Pierre Chassang Nov 23 '16 at 15:06
-
try with a new application, with only a TWebBrowser and a TGMMap. If this don't work, try [this](http://www.cadetill.com/cosas-del-twebbrowser/) (spanish only, sorry) – cadetill Nov 23 '16 at 17:08
-
Thank you, Tried as you said, This works, but not in my app. I've set both TWebBrowser and GMMap properties the same way in the app and in the test. Any idea of what causes this difference? – Pierre Chassang Nov 24 '16 at 05:43
-
This property, do you set it at design time or run time? If run time, after set, you need to reload the map with calling DoMap method – cadetill Nov 24 '16 at 06:20
-
All properties for both Components are set at Design time. – Pierre Chassang Nov 24 '16 at 10:32
-
Add .\src path to the Library path and set a breakpoint at method DoMap (file GMMap.pas line 2928) and check property value. – cadetill Nov 24 '16 at 10:50
-
Thx, did that but ScrollWheel is set True into GMMap.pas. – Pierre Chassang Nov 24 '16 at 11:33
-
can you send me a demo program (sources) to reproduce this issue? – cadetill Nov 24 '16 at 11:36
-
This app requires a flight simulator and a wheather generator installed to work. How can I do? – Pierre Chassang Nov 24 '16 at 13:25
-
send me a email and we talk in private – cadetill Nov 24 '16 at 13:43
-
e-mail sent through your blog. – Pierre Chassang Nov 24 '16 at 13:53
-
@PierreChassang, your problem was resolved?... i have problem same – Jefferson Rudolf Nov 25 '16 at 15:50
-
Email not received. Try with my nick to gmail.com – cadetill Nov 25 '16 at 18:47