diff --git a/src/gui/app.rs b/src/gui/app.rs
index 581045f..5480eae 100644
--- a/src/gui/app.rs
+++ b/src/gui/app.rs
@@ -353,15 +353,9 @@ impl<Platform: PlatformCallbacks> App<Platform> {
         let sense = egui::Sense::drag();
         let area_resp = ui.interact(rect, id, sense).on_hover_cursor(cursor);
         if area_resp.dragged() {
-            let current_pos = area_resp.interact_pointer_pos();
-            if let Some(pos) = current_pos {
-                if self.resize_direction.is_none() {
-                    self.resize_direction = Some(direction.clone());
-                    ui.ctx().send_viewport_cmd(ViewportCommand::BeginResize(direction));
-                }
-                ui.ctx().send_viewport_cmd(ViewportCommand::InnerSize(
-                    pos.to_vec2() + egui::vec2(Root::WINDOW_FRAME_MARGIN, Root::WINDOW_FRAME_MARGIN)
-                ));
+            if self.resize_direction.is_none() {
+                self.resize_direction = Some(direction.clone());
+                ui.ctx().send_viewport_cmd(ViewportCommand::BeginResize(direction));
             }
         }
         if area_resp.drag_stopped() {
diff --git a/src/gui/views/views.rs b/src/gui/views/views.rs
index 80127fc..7f3d92f 100644
--- a/src/gui/views/views.rs
+++ b/src/gui/views/views.rs
@@ -83,15 +83,8 @@ impl View {
 
     /// Get width and height of app window.
     pub fn window_size(ui: &egui::Ui) -> (f32, f32) {
-        ui.ctx().input(|i| {
-            return match i.viewport().inner_rect {
-                None => {
-                    let rect = i.screen_rect;
-                    (rect.width(), rect.height())
-                },
-                Some(rect) => (rect.width(), rect.height())
-            };
-        })
+        let rect = ui.ctx().screen_rect();
+        (rect.width(), rect.height())
     }
 
     /// Callback on Enter key press event.