[windows] Add DPI awareness

v2/init.go

@@ -0,0 +1,7 @@
+// +build !windows
+
+package wails
+
+func Init() error {
+	return nil
+}

v2/init_windows.go

@@ -0,0 +1,14 @@
+package wails
+
+import (
+	"fmt"
+	"syscall"
+)
+
+func Init() error {
+	status, r, err := syscall.NewLazyDLL("user32.dll").NewProc("SetProcessDPIAware").Call()
+	if status == 0 {
+		return fmt.Errorf("exit status %d: %v %v", status, r, err)
+	}
+	return nil
+}

v2/wails.go

@@ -16,10 +16,17 @@ type Store = runtime.Store
 
 // Run creates an application based on the given config and executes it
 func Run(options *options.App) error {
-	app, err := app.CreateApp(options)
+
+	// Call an Init method manually
+	err := Init()
 	if err != nil {
 		return err
 	}
 
-	return app.Run()
+	mainapp, err := app.CreateApp(options)
+	if err != nil {
+		return err
+	}
+
+	return mainapp.Run()
 }