<!-- Enter a brief description/summary of your PR here. What does it
fix/what does it change/how was it tested (even manually, if necessary)?
-->
## Summary of the Pull Request
This PR updates the PowerToys solution to support **Visual Studio 2026
(PlatformToolset v145)**. It centralizes the build configuration,
updates the C++ language standards, and fixes an issue with a MouseJump
unit test that appears while using the VS 2026 supported build agent.
<!-- Please review the items on the PR checklist before submitting-->
## PR Checklist
- [ ] Closes: #xxx
- [x] **Communication:** I've discussed this with core contributors
already. If the work hasn't been agreed, this work might be rejected
- [x] **Tests:** Added/updated and all pass
- [ ] **Localization:** All end-user-facing strings can be localized
- [x] **Dev docs:** Added/updated
- [ ] **New binaries:** Added on the required places
- [ ] [JSON for
signing](https://github.com/microsoft/PowerToys/blob/main/.pipelines/ESRPSigning_core.json)
for new binaries
- [ ] [WXS for
installer](https://github.com/microsoft/PowerToys/blob/main/installer/PowerToysSetup/Product.wxs)
for new binaries and localization folder
- [ ] [YML for CI
pipeline](https://github.com/microsoft/PowerToys/blob/main/.pipelines/ci/templates/build-powertoys-steps.yml)
for new test projects
- [ ] [YML for signed
pipeline](https://github.com/microsoft/PowerToys/blob/main/.pipelines/release.yml)
- [ ] **Documentation updated:** If checked, please file a pull request
on [our docs
repo](https://github.com/MicrosoftDocs/windows-uwp/tree/docs/hub/powertoys)
and link it here: #xxx
<!-- Provide a more detailed description of the PR, other things fixed,
or any additional comments/features here -->
## Detailed Description of the Pull Request / Additional comments
**Build System & Configuration:**
- Updated `Cpp.Build.props` to use `v145` (VS 2026) as the default
`PlatformToolset`, with fall back to `v143` for VS 2022.
- Configured C++ Language Standard:
- `stdcpplatest` for production projects.
- Removed explicit `<PlatformToolset>` definitions from individual
project files (approx. 37 modules) to inherit correctly from the central
`Cpp.Build.props`.
**Code Refactoring & Fixes:**
- Updated `DrawingHelperTests.cs` in MouseJump Unit Test to ease the
pixel difference tolerance. This became an issue after switching to the
new VS2026 build agent.
<!-- Describe how you validated the behavior. Add automated tests
wherever possible, but list manual validation steps taken as well -->
## Validation Steps Performed
- Validated successful compilation of the entire solution. Similar
updates have been made to the .NET 10 branch, but these are much cleaner
and will be merged into that branch once fully confirmed working.
---------
Co-authored-by: Kai Tao (from Dev Box) <kaitao@microsoft.com>
Co-authored-by: Gordon Lam (SH) <yeelam@microsoft.com>
* [Deps]Update CppWinRT to 2.0.240111.5
* Apply fix for robmikh.common incompatibility with cppwinrt
* Add CppWinRT to projects that were missing it
* Fix spellcheck
* Update to WASDK 1.4
* Remove redundant title bar styles.
* Update notice
* Update C++ projects as well
* Upgrade CppWinRT too
* Add exception to WASDK file version set to 1.0.0.0
---------
Co-authored-by: Jaime Bernardo <jaime@janeasystems.com>
* Migrate PowerRename to Unpackaged WinUI3
* [ARM64] PowerRename (#18002)
* Migrate PowerRename to Unpackaged WinUI3
* Removed Project Config and update PlatformToolset to v143
* Updated solution config
* Migrate PowerRename to Unpackaged WinUI3
* Fixed configs changed from ARM64 build
* Left one project out of fix
Co-authored-by: Stefan Markovic <stefan@janeasystems.com>
Co-authored-by: Stefan Markovic <57057282+stefansjfw@users.noreply.github.com>
* Minor fixes
* Remove PowerRenameUILib from signing list - doesn't exist anymore
* Remove PowerRenameUILib from move_uwp_resources.ps1
* Bring back old dir name to see if localization is preserved
Remove move_uwp_resources.ps1 - not needed anymore
* Remove UWP localization docs part
* Fix minor UI quirk
Co-authored-by: Jeremy Sinclair <4016293+snickler@users.noreply.github.com>
* Removed x64 specific conditions
* Added RuntimeIdentifiers and ensured Platforms aligned
* Removed x64 specific configuration and normalized PropertyGroup configuration
* Removed Platform conditions from ItemDefinition and Property Group
* Adding Project Configurations to PowerToys.Interop
* Updated solution config for common projects
