[Windows] Changing DPI Scaling does not scale app

[raveltan]

Hover doctor

hover: Hover version v0.46.2 running on windows
hover: Sharing packaging tools
hover: darwin-bundle is supported
hover: Packaging darwin-dmg is not supported on windows
hover: To still package darwin-dmg on windows you need to run hover with the `--docker` flag.
hover: Packaging darwin-pkg is not supported on windows
hover: To still package darwin-pkg on windows you need to run hover with the `--docker` flag.
hover: Packaging linux-appimage is not supported on windows
hover: To still package linux-appimage on windows you need to run hover with the `--docker` flag.
hover: Packaging linux-deb is not supported on windows
hover: To still package linux-deb on windows you need to run hover with the `--docker` flag.
hover: Packaging linux-pkg is not supported on windows
hover: To still package linux-pkg on windows you need to run hover with the `--docker` flag.
hover: Packaging linux-rpm is not supported on windows
hover: To still package linux-rpm on windows you need to run hover with the `--docker` flag.
hover: Packaging linux-snap is not supported on windows
hover: To still package linux-snap on windows you need to run hover with the `--docker` flag.
hover: To package windows-msi these tools are required: candle
hover: Install the WiX Toolset from https://wixtoolset.org/releases/
hover: To still package windows-msi without the required tools installed you need to run hover with the `--docker` flag.
hover:
hover: Sharing flutter version
Flutter 1.25.0-8.3.pre • channel beta • https://github.com/flutter/flutter.git
Framework • revision 5d36f2e7f5 (9 days ago) • 2021-01-14 15:57:49 -0800
Engine • revision 7a8f8ca02c
Tools • Dart 2.12.0 (build 2.12.0-133.7.beta)
hover: Flutter engine commit: https://github.com/flutter/engine/commit/7a8f8ca02c276dce02f8dd42a44e776ac03fa9bc
hover: Finding out the C compiler version
gcc (tdm64-1) 9.2.0
Copyright (C) 2019 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO 
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

hover: Sharing the content of go.mod
module github.com/raveltan/diamondv2-desktop/go

go 1.15

require (
        github.com/go-flutter-desktop/go-flutter v0.43.0
        github.com/gopherjs/gopherjs v0.0.0-20200217142428-fce0ec30dd00 // indirect
        github.com/kr/text v0.2.0 // indirect
        github.com/pkg/errors v0.9.1
        github.com/smartystreets/assertions v1.2.0 // indirect
        github.com/stretchr/testify v1.7.0 // indirect
        golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4 // indirect
        gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
        gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
)
hover: Sharing the content of hover.yaml
application-name: ""
executable-name: ""
package-name: ""
license: ""
target: lib/main_desktop.dart
branch: ""
cache-path: ""
opengl: ""
engine-version: ""
hover: Sharing the content of go/cmd
go\cmd\main.go  go\cmd\options.go

Reproduce

Set a certain scaling for the system e.g.200% then run the go-flutter app
change the scaling and rerun
The scaling of the app will stay the same, is this an expected behavior, and is there any way to may the app scales with the system DPI setting.

[pchampio]

Does the following commands fixes the issue:

go env -w GOPROXY=direct

hover run -b "@fix/contentscale"

?

[raveltan]

@pchampio Thanks, it works.
is the fix stable enough to be used on production? and is there any caveats by using it?

[pchampio]

is the fix stable enough to be used on production? and is there any caveats by using it?

It's stable! The modification is minor. And I expect this PR to be merged in a few days.

[raveltan]

Okay, thanks for the info