3 files changed, 53 insertions, 9 deletions

diff --git a/scene/gui/control.cpp b/scene/gui/control.cpp
index 7b97b0fa47..118e77c009 100644
--- a/scene/gui/control.cpp
+++ b/scene/gui/control.cpp
@@ -723,8 +723,20 @@ void Control::_notification(int p_notification) {
 			data.parent_window = Object::cast_to<Window>(get_parent());
 			data.is_rtl_dirty = true;
 
+			if (data.theme.is_null()) {
+				if (data.parent && (data.parent->data.theme_owner || data.parent->data.theme_owner_window)) {
+					data.theme_owner = data.parent->data.theme_owner;
+					data.theme_owner_window = data.parent->data.theme_owner_window;
+					notification(NOTIFICATION_THEME_CHANGED);
+				} else if (data.parent_window && (data.parent_window->theme_owner || data.parent_window->theme_owner_window)) {
+					data.theme_owner = data.parent_window->theme_owner;
+					data.theme_owner_window = data.parent_window->theme_owner_window;
+					notification(NOTIFICATION_THEME_CHANGED);
+				}
+			}
+
 			CanvasItem *node = this;
-			Control *parent_control = nullptr;
+			bool has_parent_control = false;
 
 			while (!node->is_set_as_top_level()) {
 				CanvasItem *parent = Object::cast_to<CanvasItem>(node->get_parent());
@@ -732,22 +744,19 @@ void Control::_notification(int p_notification) {
 					break;
 				}
 
-				parent_control = Object::cast_to<Control>(parent);
+				Control *parent_control = Object::cast_to<Control>(parent);
 				if (parent_control) {
+					has_parent_control = true;
 					break;
 				}
 
 				node = parent;
 			}
 
-			if (parent_control) {
+			if (has_parent_control) {
 				// Do nothing, has a parent control.
-				if (data.theme.is_null() && parent_control->data.theme_owner) {
-					data.theme_owner = parent_control->data.theme_owner;
-					notification(NOTIFICATION_THEME_CHANGED);
-				}
 			} else {
-				//is a regular root control or top_level
+				// Is a regular root control or top_level.
 				Viewport *viewport = get_viewport();
 				ERR_FAIL_COND(!viewport);
 				data.RI = viewport->_gui_add_root_control(this);
@@ -758,7 +767,7 @@ void Control::_notification(int p_notification) {
 			if (data.parent_canvas_item) {
 				data.parent_canvas_item->connect("item_rect_changed", callable_mp(this, &Control::_size_changed));
 			} else {
-				//connect viewport
+				// Connect viewport.
 				Viewport *viewport = get_viewport();
 				ERR_FAIL_COND(!viewport);
 				viewport->connect("size_changed", callable_mp(this, &Control::_size_changed));
diff --git a/scene/gui/video_stream_player.cpp b/scene/gui/video_stream_player.cpp
index 122e36904b..86334882fa 100644
--- a/scene/gui/video_stream_player.cpp
+++ b/scene/gui/video_stream_player.cpp
@@ -174,6 +174,28 @@ void VideoStreamPlayer::_notification(int p_notification) {
 			Size2 s = expand ? get_size() : texture->get_size();
 			draw_texture_rect(texture, Rect2(Point2(), s), false);
 		} break;
+
+		case NOTIFICATION_PAUSED: {
+			if (is_playing() && !is_paused()) {
+				paused_from_tree = true;
+				if (playback.is_valid()) {
+					playback->set_paused(true);
+					set_process_internal(false);
+				}
+				last_audio_time = 0;
+			}
+		} break;
+
+		case NOTIFICATION_UNPAUSED: {
+			if (paused_from_tree) {
+				paused_from_tree = false;
+				if (playback.is_valid()) {
+					playback->set_paused(false);
+					set_process_internal(true);
+				}
+				last_audio_time = 0;
+			}
+		} break;
 	}
 }
 
@@ -255,6 +277,10 @@ void VideoStreamPlayer::play() {
 	playback->play();
 	set_process_internal(true);
 	last_audio_time = 0;
+
+	if (!can_process()) {
+		_notification(NOTIFICATION_PAUSED);
+	}
 }
 
 void VideoStreamPlayer::stop() {
@@ -281,6 +307,14 @@ bool VideoStreamPlayer::is_playing() const {
 
 void VideoStreamPlayer::set_paused(bool p_paused) {
 	paused = p_paused;
+	if (!p_paused && !can_process()) {
+		paused_from_tree = true;
+		return;
+	} else if (p_paused && paused_from_tree) {
+		paused_from_tree = false;
+		return;
+	}
+
 	if (playback.is_valid()) {
 		playback->set_paused(p_paused);
 		set_process_internal(!p_paused);
diff --git a/scene/gui/video_stream_player.h b/scene/gui/video_stream_player.h
index 130b2901f1..d2822a989b 100644
--- a/scene/gui/video_stream_player.h
+++ b/scene/gui/video_stream_player.h
@@ -60,6 +60,7 @@ class VideoStreamPlayer : public Control {
 	int wait_resampler_limit = 2;
 
 	bool paused = false;
+	bool paused_from_tree = false;
 	bool autoplay = false;
 	float volume = 1.0;
 	double last_audio_time = 0.0;