use hyprland global keybind dispatch for window toggling

.config/quickshell/modules/onScreenDisplay/OnScreenDisplayBrightness.qml

@@ -6,6 +6,7 @@ import QtQuick.Controls
 import QtQuick.Layouts
 import Quickshell
 import Quickshell.Io
+import Quickshell.Hyprland
 import Quickshell.Wayland
 
 Scope {
@@ -122,4 +123,21 @@ Scope {
         }
 	}
 
+    GlobalShortcut {
+        name: "osdBrightnessTrigger"
+        description: "Triggers brightness OSD on press"
+
+        onPressed: {
+            root.triggerOsd()
+        }
+    }
+    GlobalShortcut {
+        name: "osdBrightnessHide"
+        description: "Hides brightness OSD on press"
+
+        onPressed: {
+            root.showOsdValues = false
+        }
+    }
+
 }

.config/quickshell/modules/onScreenDisplay/OnScreenDisplayVolume.qml

@@ -7,6 +7,7 @@ import QtQuick.Layouts
 import Quickshell
 import Quickshell.Io
 import Quickshell.Wayland
+import Quickshell.Hyprland
 
 Scope {
     id: root
@@ -121,5 +122,21 @@ Scope {
             showOsdValues = !showOsdValues
         }
 	}
+    GlobalShortcut {
+        name: "osdVolumeTrigger"
+        description: "Triggers volume OSD on press"
+
+        onPressed: {
+            root.triggerOsd()
+        }
+    }
+    GlobalShortcut {
+        name: "osdVolumeHide"
+        description: "Hides volume OSD on press"
+
+        onPressed: {
+            root.showOsdValues = false
+        }
+    }
 
 }