Implement "always on top", fixes #80

2 files changed, 5 insertions, 0 deletions

diff --git a/src/nigui/private/gtk3/gtk3.nim b/src/nigui/private/gtk3/gtk3.nim
index 2f0e399..3627396 100755
--- a/src/nigui/private/gtk3/gtk3.nim
+++ b/src/nigui/private/gtk3/gtk3.nim
@@ -259,6 +259,7 @@ proc gtk_window_set_icon_from_file*(window: pointer, filename: cstring, err: poi
 proc gtk_window_iconify*(window: pointer) {.importc, libgtk3.}
 proc gtk_window_deiconify*(window: pointer) {.importc, libgtk3.}
 proc gtk_window_present*(window: pointer) {.importc, libgtk3.}
+proc gtk_window_set_keep_above*(window: pointer, setting: bool) {.importc, libgtk3.}
 
 proc gdk_window_begin_paint_rect*(window: pointer, rectangle: var GdkRectangle) {.importc, libgtk3.}
 proc gdk_window_begin_paint_region*(window: pointer, region: pointer) {.importc, libgtk3.}
diff --git a/src/nigui/private/gtk3/platform_impl.nim b/src/nigui/private/gtk3/platform_impl.nim
index 3f6faa6..28f67f8 100755
--- a/src/nigui/private/gtk3/platform_impl.nim
+++ b/src/nigui/private/gtk3/platform_impl.nim
@@ -842,6 +842,10 @@ method minimize(window: WindowImpl) =
   procCall window.Window.minimize()
   gtk_window_iconify(window.fHandle)
 
+method `alwaysOnTop=`(window: WindowImpl, alwaysOnTop: bool) =
+  procCall window.Window.`alwaysOnTop=`(alwaysOnTop)
+  gtk_window_set_keep_above(window.fHandle, alwaysOnTop)
+
 method `width=`*(window: WindowImpl, width: int) =
   procCall window.Window.`width=`(width)
   gtk_window_resize(window.fHandle, window.width.cint, window.height.cint)