Change print warnings to config ones for popups that need transparency

main/main.cpp

@@ -2531,7 +2531,7 @@ Error Main::setup(const char *execpath, int argc, char *argv[], bool p_second_ph
 	GLOBAL_DEF_BASIC("internationalization/locale/include_text_server_data", false);
 
 	OS::get_singleton()->_allow_hidpi = GLOBAL_DEF("display/window/dpi/allow_hidpi", true);
-	OS::get_singleton()->_allow_layered = GLOBAL_DEF("display/window/per_pixel_transparency/allowed", false);
+	OS::get_singleton()->_allow_layered = GLOBAL_DEF_RST("display/window/per_pixel_transparency/allowed", false);
 
 #ifdef TOOLS_ENABLED
 	if (editor || project_manager) {

scene/gui/menu_button.cpp

@@ -204,6 +204,14 @@ void MenuButton::set_disable_shortcuts(bool p_disabled) {
 	disable_shortcuts = p_disabled;
 }
 
+#ifdef TOOLS_ENABLED
+PackedStringArray MenuButton::get_configuration_warnings() const {
+	PackedStringArray warnings = Button::get_configuration_warnings();
+	warnings.append_array(popup->get_configuration_warnings());
+	return warnings;
+}
+#endif
+
 MenuButton::MenuButton(const String &p_text) :
 		Button(p_text) {
 	set_flat(true);

scene/gui/menu_button.h

@@ -71,6 +71,10 @@ public:
 	void set_item_count(int p_count);
 	int get_item_count() const;
 
+#ifdef TOOLS_ENABLED
+	PackedStringArray get_configuration_warnings() const override;
+#endif
+
 	MenuButton(const String &p_text = String());
 	~MenuButton();
 };

scene/gui/option_button.cpp

@@ -582,6 +582,14 @@ void OptionButton::set_disable_shortcuts(bool p_disabled) {
 	disable_shortcuts = p_disabled;
 }
 
+#ifdef TOOLS_ENABLED
+PackedStringArray OptionButton::get_configuration_warnings() const {
+	PackedStringArray warnings = Button::get_configuration_warnings();
+	warnings.append_array(popup->get_configuration_warnings());
+	return warnings;
+}
+#endif
+
 OptionButton::OptionButton(const String &p_text) :
 		Button(p_text) {
 	set_toggle_mode(true);

scene/gui/option_button.h

@@ -143,6 +143,10 @@ public:
 
 	void set_disable_shortcuts(bool p_disabled);
 
+#ifdef TOOLS_ENABLED
+	PackedStringArray get_configuration_warnings() const override;
+#endif
+
 	OptionButton(const String &p_text = String());
 	~OptionButton();
 };

scene/gui/popup.cpp

@@ -30,6 +30,9 @@
 
 #include "popup.h"
 
+#ifdef TOOLS_ENABLED
+#include "core/config/project_settings.h"
+#endif
 #include "scene/gui/panel.h"
 #include "scene/resources/style_box_flat.h"
 #include "scene/theme/theme_db.h"
@@ -221,6 +224,21 @@ Popup::Popup() {
 Popup::~Popup() {
 }
 
+#ifdef TOOLS_ENABLED
+PackedStringArray PopupPanel::get_configuration_warnings() const {
+	PackedStringArray warnings = Popup::get_configuration_warnings();
+
+	if (!DisplayServer::get_singleton()->is_window_transparency_available() && !GLOBAL_GET("display/window/subwindows/embed_subwindows")) {
+		Ref<StyleBoxFlat> sb = theme_cache.panel_style;
+		if (sb.is_valid() && (sb->get_shadow_size() > 0 || sb->get_corner_radius(CORNER_TOP_LEFT) > 0 || sb->get_corner_radius(CORNER_TOP_RIGHT) > 0 || sb->get_corner_radius(CORNER_BOTTOM_LEFT) > 0 || sb->get_corner_radius(CORNER_BOTTOM_RIGHT) > 0)) {
+			warnings.push_back(RTR("The current theme style has shadows and/or rounded corners for popups, but those won't display correctly if \"display/window/per_pixel_transparency/allowed\" isn't enabled in the Project Settings, nor if it isn't supported."));
+		}
+	}
+
+	return warnings;
+}
+#endif
+
 void PopupPanel::_input_from_window(const Ref<InputEvent> &p_event) {
 	if (p_event.is_valid()) {
 		if (!get_flag(FLAG_POPUP)) {
@@ -341,15 +359,6 @@ void PopupPanel::_update_child_rects() const {
 
 void PopupPanel::_notification(int p_what) {
 	switch (p_what) {
-		case NOTIFICATION_ENTER_TREE: {
-			if (!Engine::get_singleton()->is_editor_hint() && !DisplayServer::get_singleton()->is_window_transparency_available() && !is_embedded()) {
-				Ref<StyleBoxFlat> sb = theme_cache.panel_style;
-				if (sb.is_valid() && (sb->get_shadow_size() > 0 || sb->get_corner_radius(CORNER_TOP_LEFT) > 0 || sb->get_corner_radius(CORNER_TOP_RIGHT) > 0 || sb->get_corner_radius(CORNER_BOTTOM_LEFT) > 0 || sb->get_corner_radius(CORNER_BOTTOM_RIGHT) > 0)) {
-					WARN_PRINT_ONCE("The current theme styles PopupPanel to have shadows and/or rounded corners, but those won't display correctly if 'display/window/per_pixel_transparency/allowed' isn't enabled in the Project Settings, nor if it isn't supported.");
-				}
-			}
-		} break;
-
 		case NOTIFICATION_THEME_CHANGED: {
 			panel->add_theme_style_override(SceneStringName(panel), theme_cache.panel_style);
 
@@ -358,6 +367,10 @@ void PopupPanel::_notification(int p_what) {
 			}
 
 			_update_child_rects();
+
+#ifdef TOOLS_ENABLED
+			update_configuration_warnings();
+#endif
 		} break;
 
 		case Control::NOTIFICATION_LAYOUT_DIRECTION_CHANGED: {
@@ -410,4 +423,8 @@ PopupPanel::PopupPanel() {
 	panel = memnew(Panel);
 	panel->set_anchors_and_offsets_preset(Control::PRESET_FULL_RECT);
 	add_child(panel, false, INTERNAL_MODE_FRONT);
+
+#ifdef TOOLS_ENABLED
+	ProjectSettings::get_singleton()->connect("settings_changed", callable_mp((Node *)this, &Node::update_configuration_warnings));
+#endif
 }

scene/gui/popup.h

@@ -101,6 +101,10 @@ protected:
 	virtual Size2 _get_contents_minimum_size() const override;
 
 public:
+#ifdef TOOLS_ENABLED
+	PackedStringArray get_configuration_warnings() const override;
+#endif
+
 	PopupPanel();
 };
 

scene/gui/popup_menu.cpp

@@ -1106,13 +1106,6 @@ void PopupMenu::_notification(int p_what) {
 			if (system_menu_id != NativeMenu::INVALID_MENU_ID) {
 				bind_global_menu();
 			}
-
-			if (!Engine::get_singleton()->is_editor_hint() && !DisplayServer::get_singleton()->is_window_transparency_available() && !is_embedded()) {
-				Ref<StyleBoxFlat> sb = theme_cache.panel_style;
-				if (sb.is_valid() && (sb->get_shadow_size() > 0 || sb->get_corner_radius(CORNER_TOP_LEFT) > 0 || sb->get_corner_radius(CORNER_TOP_RIGHT) > 0 || sb->get_corner_radius(CORNER_BOTTOM_LEFT) > 0 || sb->get_corner_radius(CORNER_BOTTOM_RIGHT) > 0)) {
-					WARN_PRINT_ONCE("The current theme styles PopupMenu to have shadows and/or rounded corners, but those won't display correctly if 'display/window/per_pixel_transparency/allowed' isn't enabled in the Project Settings, nor if it isn't supported.");
-				}
-			}
 		} break;
 
 		case NOTIFICATION_EXIT_TREE: {
@@ -1129,6 +1122,10 @@ void PopupMenu::_notification(int p_what) {
 				_update_shadow_offsets();
 			}
 
+#ifdef TOOLS_ENABLED
+			update_configuration_warnings();
+#endif
+
 			[[fallthrough]];
 		}
 		case NOTIFICATION_TRANSLATION_CHANGED: {
@@ -2709,6 +2706,21 @@ String PopupMenu::get_tooltip(const Point2 &p_pos) const {
 	return items[over].tooltip;
 }
 
+#ifdef TOOLS_ENABLED
+PackedStringArray PopupMenu::get_configuration_warnings() const {
+	PackedStringArray warnings = Popup::get_configuration_warnings();
+
+	if (!DisplayServer::get_singleton()->is_window_transparency_available() && !GLOBAL_GET("display/window/subwindows/embed_subwindows")) {
+		Ref<StyleBoxFlat> sb = theme_cache.panel_style;
+		if (sb.is_valid() && (sb->get_shadow_size() > 0 || sb->get_corner_radius(CORNER_TOP_LEFT) > 0 || sb->get_corner_radius(CORNER_TOP_RIGHT) > 0 || sb->get_corner_radius(CORNER_BOTTOM_LEFT) > 0 || sb->get_corner_radius(CORNER_BOTTOM_RIGHT) > 0)) {
+			warnings.push_back(RTR("The current theme style has shadows and/or rounded corners for popups, but those won't display correctly if \"display/window/per_pixel_transparency/allowed\" isn't enabled in the Project Settings, nor if it isn't supported."));
+		}
+	}
+
+	return warnings;
+}
+#endif
+
 void PopupMenu::add_autohide_area(const Rect2 &p_area) {
 	autohide_areas.push_back(p_area);
 }
@@ -3027,6 +3039,10 @@ PopupMenu::PopupMenu() {
 	add_child(minimum_lifetime_timer, false, INTERNAL_MODE_FRONT);
 
 	property_helper.setup_for_instance(base_property_helper, this);
+
+#ifdef TOOLS_ENABLED
+	ProjectSettings::get_singleton()->connect("settings_changed", callable_mp((Node *)this, &Node::update_configuration_warnings));
+#endif
 }
 
 PopupMenu::~PopupMenu() {

scene/gui/popup_menu.h

@@ -356,6 +356,10 @@ public:
 
 	virtual String get_tooltip(const Point2 &p_pos) const;
 
+#ifdef TOOLS_ENABLED
+	PackedStringArray get_configuration_warnings() const override;
+#endif
+
 	void add_autohide_area(const Rect2 &p_area);
 	void clear_autohide_areas();