Merge pull request #991 from stffabi/feature/windows-frameless-border

[windows] Support drawing a frame for frameless to support hiding the titlebar

v2/internal/frontend/desktop/windows/window.go

@@ -34,6 +34,9 @@ func NewWindow(parent winc.Controller, appoptions *options.App) *Window {
 	var dwStyle = w32.WS_OVERLAPPEDWINDOW
 	if appoptions.Frameless {
 		dwStyle = w32.WS_POPUP
+		if winoptions := appoptions.Windows; winoptions != nil && winoptions.EnableFramelessBorder {
+			dwStyle |= w32.WS_BORDER
+		}
 	}
 
 	winc.RegClassOnlyOnce("wailsWindow")

v2/pkg/options/windows/windows.go

@@ -5,4 +5,7 @@ type Options struct {
 	WebviewIsTransparent bool
 	WindowIsTranslucent  bool
 	DisableWindowIcon    bool
+
+	// Draw a border around the window, even if the window is frameless
+	EnableFramelessBorder bool
 }