sized widgets!

src/render/texture.rs

@@ -21,6 +21,7 @@ impl GpuTextures {
             match update {
                 TextureUpdate::Push(image) => self.push(image),
                 TextureUpdate::Set(i, image) => self.set(i, image),
+                TextureUpdate::SetFree => self.view_count += 1,
                 TextureUpdate::Free(i) => self.free(i),
                 TextureUpdate::PushFree => self.push_free(),
             }