More i18n improvements

* Make placeholder in editor layout dialog translatable.
* Make messages in scene import settings dialog translatable.
* Mark theme override property categories for translation.

(cherry picked from commit 5a5fd33e42239cb59aa34899675ca4e2a2c99106)

2 files changed, 14 insertions, 14 deletions

diff --git a/scene/gui/control.cpp b/scene/gui/control.cpp
index 10f9529ca9..3ecb9c47c0 100644
--- a/scene/gui/control.cpp
+++ b/scene/gui/control.cpp
@@ -360,7 +360,7 @@ bool Control::_get(const StringName &p_name, Variant &r_ret) const {
 void Control::_get_property_list(List<PropertyInfo> *p_list) const {
 	Ref<Theme> default_theme = ThemeDB::get_singleton()->get_default_theme();
 
-	p_list->push_back(PropertyInfo(Variant::NIL, TTRC("Theme Overrides"), PROPERTY_HINT_NONE, "theme_override_", PROPERTY_USAGE_GROUP));
+	p_list->push_back(PropertyInfo(Variant::NIL, GNAME("Theme Overrides", "theme_override_"), PROPERTY_HINT_NONE, "theme_override_", PROPERTY_USAGE_GROUP));
 
 	{
 		List<StringName> names;
@@ -371,7 +371,7 @@ void Control::_get_property_list(List<PropertyInfo> *p_list) const {
 				usage |= PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_CHECKED;
 			}
 
-			p_list->push_back(PropertyInfo(Variant::COLOR, "theme_override_colors/" + E, PROPERTY_HINT_NONE, "", usage));
+			p_list->push_back(PropertyInfo(Variant::COLOR, PNAME("theme_override_colors") + String("/") + E, PROPERTY_HINT_NONE, "", usage));
 		}
 	}
 	{
@@ -383,7 +383,7 @@ void Control::_get_property_list(List<PropertyInfo> *p_list) const {
 				usage |= PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_CHECKED;
 			}
 
-			p_list->push_back(PropertyInfo(Variant::INT, "theme_override_constants/" + E, PROPERTY_HINT_RANGE, "-16384,16384", usage));
+			p_list->push_back(PropertyInfo(Variant::INT, PNAME("theme_override_constants") + String("/") + E, PROPERTY_HINT_RANGE, "-16384,16384", usage));
 		}
 	}
 	{
@@ -395,7 +395,7 @@ void Control::_get_property_list(List<PropertyInfo> *p_list) const {
 				usage |= PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_CHECKED;
 			}
 
-			p_list->push_back(PropertyInfo(Variant::OBJECT, "theme_override_fonts/" + E, PROPERTY_HINT_RESOURCE_TYPE, "Font", usage));
+			p_list->push_back(PropertyInfo(Variant::OBJECT, PNAME("theme_override_fonts") + String("/") + E, PROPERTY_HINT_RESOURCE_TYPE, "Font", usage));
 		}
 	}
 	{
@@ -407,7 +407,7 @@ void Control::_get_property_list(List<PropertyInfo> *p_list) const {
 				usage |= PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_CHECKED;
 			}
 
-			p_list->push_back(PropertyInfo(Variant::INT, "theme_override_font_sizes/" + E, PROPERTY_HINT_RANGE, "1,256,1,or_greater,suffix:px", usage));
+			p_list->push_back(PropertyInfo(Variant::INT, PNAME("theme_override_font_sizes") + String("/") + E, PROPERTY_HINT_RANGE, "1,256,1,or_greater,suffix:px", usage));
 		}
 	}
 	{
@@ -419,7 +419,7 @@ void Control::_get_property_list(List<PropertyInfo> *p_list) const {
 				usage |= PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_CHECKED;
 			}
 
-			p_list->push_back(PropertyInfo(Variant::OBJECT, "theme_override_icons/" + E, PROPERTY_HINT_RESOURCE_TYPE, "Texture2D", usage));
+			p_list->push_back(PropertyInfo(Variant::OBJECT, PNAME("theme_override_icons") + String("/") + E, PROPERTY_HINT_RESOURCE_TYPE, "Texture2D", usage));
 		}
 	}
 	{
@@ -431,7 +431,7 @@ void Control::_get_property_list(List<PropertyInfo> *p_list) const {
 				usage |= PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_CHECKED;
 			}
 
-			p_list->push_back(PropertyInfo(Variant::OBJECT, "theme_override_styles/" + E, PROPERTY_HINT_RESOURCE_TYPE, "StyleBox", usage));
+			p_list->push_back(PropertyInfo(Variant::OBJECT, PNAME("theme_override_styles") + String("/") + E, PROPERTY_HINT_RESOURCE_TYPE, "StyleBox", usage));
 		}
 	}
 }
diff --git a/scene/main/window.cpp b/scene/main/window.cpp
index 5d3173a2a5..9bbb91fe1b 100644
--- a/scene/main/window.cpp
+++ b/scene/main/window.cpp
@@ -146,7 +146,7 @@ bool Window::_get(const StringName &p_name, Variant &r_ret) const {
 void Window::_get_property_list(List<PropertyInfo> *p_list) const {
 	Ref<Theme> default_theme = ThemeDB::get_singleton()->get_default_theme();
 
-	p_list->push_back(PropertyInfo(Variant::NIL, TTRC("Theme Overrides"), PROPERTY_HINT_NONE, "theme_override_", PROPERTY_USAGE_GROUP));
+	p_list->push_back(PropertyInfo(Variant::NIL, GNAME("Theme Overrides", "theme_override_"), PROPERTY_HINT_NONE, "theme_override_", PROPERTY_USAGE_GROUP));
 
 	{
 		List<StringName> names;
@@ -157,7 +157,7 @@ void Window::_get_property_list(List<PropertyInfo> *p_list) const {
 				usage |= PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_CHECKED;
 			}
 
-			p_list->push_back(PropertyInfo(Variant::COLOR, "theme_override_colors/" + E, PROPERTY_HINT_NONE, "", usage));
+			p_list->push_back(PropertyInfo(Variant::COLOR, PNAME("theme_override_colors") + String("/") + E, PROPERTY_HINT_NONE, "", usage));
 		}
 	}
 	{
@@ -169,7 +169,7 @@ void Window::_get_property_list(List<PropertyInfo> *p_list) const {
 				usage |= PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_CHECKED;
 			}
 
-			p_list->push_back(PropertyInfo(Variant::INT, "theme_override_constants/" + E, PROPERTY_HINT_RANGE, "-16384,16384", usage));
+			p_list->push_back(PropertyInfo(Variant::INT, PNAME("theme_override_constants") + String("/") + E, PROPERTY_HINT_RANGE, "-16384,16384", usage));
 		}
 	}
 	{
@@ -181,7 +181,7 @@ void Window::_get_property_list(List<PropertyInfo> *p_list) const {
 				usage |= PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_CHECKED;
 			}
 
-			p_list->push_back(PropertyInfo(Variant::OBJECT, "theme_override_fonts/" + E, PROPERTY_HINT_RESOURCE_TYPE, "Font", usage));
+			p_list->push_back(PropertyInfo(Variant::OBJECT, PNAME("theme_override_fonts") + String("/") + E, PROPERTY_HINT_RESOURCE_TYPE, "Font", usage));
 		}
 	}
 	{
@@ -193,7 +193,7 @@ void Window::_get_property_list(List<PropertyInfo> *p_list) const {
 				usage |= PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_CHECKED;
 			}
 
-			p_list->push_back(PropertyInfo(Variant::INT, "theme_override_font_sizes/" + E, PROPERTY_HINT_RANGE, "1,256,1,or_greater,suffix:px", usage));
+			p_list->push_back(PropertyInfo(Variant::INT, PNAME("theme_override_font_sizes") + String("/") + E, PROPERTY_HINT_RANGE, "1,256,1,or_greater,suffix:px", usage));
 		}
 	}
 	{
@@ -205,7 +205,7 @@ void Window::_get_property_list(List<PropertyInfo> *p_list) const {
 				usage |= PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_CHECKED;
 			}
 
-			p_list->push_back(PropertyInfo(Variant::OBJECT, "theme_override_icons/" + E, PROPERTY_HINT_RESOURCE_TYPE, "Texture2D", usage));
+			p_list->push_back(PropertyInfo(Variant::OBJECT, PNAME("theme_override_icons") + String("/") + E, PROPERTY_HINT_RESOURCE_TYPE, "Texture2D", usage));
 		}
 	}
 	{
@@ -217,7 +217,7 @@ void Window::_get_property_list(List<PropertyInfo> *p_list) const {
 				usage |= PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_CHECKED;
 			}
 
-			p_list->push_back(PropertyInfo(Variant::OBJECT, "theme_override_styles/" + E, PROPERTY_HINT_RESOURCE_TYPE, "StyleBox", usage));
+			p_list->push_back(PropertyInfo(Variant::OBJECT, PNAME("theme_override_styles") + String("/") + E, PROPERTY_HINT_RESOURCE_TYPE, "StyleBox", usage));
 		}
 	}
 }