with #1186 gtk4 seemed to no longer set a min_height on the bluetoothbox, this adds a method to allow the box to grow until a limit of height is reached.

Author: xMAC94x

docs/modules/Bluetooth.md

@@ -18,6 +18,7 @@ Clicking on the widget opens a popout displaying list of available devices and c
 | `format.connected`            | `string`  | ` {device_alias}`                                    | Format string to use for the widget button when bluetooth adapter is enabled and a device is connected.                                          |
 | `format.connected_battery`    | `string`  | ` {device_alias} • {device_battery_percent}%`        | Format string to use for the widget button when bluetooth adapter is enabled, a device is connected and `{device_battery_percent}` is available. |
 | `popup.scrollable`            | `boolean` | `true`                                                | If true makes the popup scrollable, if false stretchable to show all of its content.                                                             |
+| `popup.grow_height_until`     | `i32`     | `250`                                                 | Grows the Height of the Popup automatically based on the content up to this limit. Usefull when scrolling is enabled.                            |
 | `popup.header`                | `string`  | ` Enable Bluetooth`                                  | Format string to use for the header of popup window.                                                                                             |
 | `popup.disabled`              | `string`  | `{adapter_status}`                                    | Format string to use for the message that is displayed when the adapter is not found or disabled.                                                |
 | `popup.device.header`         | `string`  | `{device_alias}`                                      | Format string to use for the header of device box.                                                                                               |

src/modules/bluetooth/config.rs

@@ -95,6 +95,11 @@ pub struct PopupConfig {
     /// **Default**: `true`
     pub scrollable: bool,
 
+    /// Grow the size of the popup dynamically up till the provided maximum
+    ///
+    /// **Default**: `250`
+    pub grow_height_until: i32,
+
     /// Format string to use for the header of popup window.
     ///
     /// **Default**: `" Enable Bluetooth"`
@@ -113,6 +118,7 @@ impl Default for PopupConfig {
     fn default() -> Self {
         Self {
             scrollable: true,
+            grow_height_until: 250,
             header: " Enable Bluetooth".to_string(),
             disabled: "{adapter_status}".to_string(),
             device: PopupDeviceConfig::default(),

src/modules/bluetooth/mod.rs

@@ -336,6 +336,7 @@ impl Module<Button> for BluetoothModule {
             let icon_size = self.icon_size;
 
             let popup_header = self.popup.header;
+            let popup_grow_height_until = self.popup.grow_height_until;
             let popup_disabled = self.popup.disabled;
             let device_strings = self.popup.device;
             let device_status = self.device_status;
@@ -353,6 +354,8 @@ impl Module<Button> for BluetoothModule {
                 }
 
                 devices.set_visible(state.is_enabled());
+                //ensure the content is at least some basic height to see at least 2 devices, everything else can be done per css: min-height
+                devices.set_min_content_height(devices_box.height().min(popup_grow_height_until));
 
                 disabled.set_visible(!state.is_enabled());
                 disabled_spinner.set_visible(