GUI2/Text Box: set font size and style in ctor (fixes issue with pass…

…word box)

Since the password box had its own builder, this wasn't getting called, leading to cursor offset issues.
I'm not sure this is the best place to have it, but it works for now.

src/gui/widgets/text_box.cpp

@@ -115,6 +115,12 @@ text_box::text_box(const implementation::builder_styled_widget& builder)
 	connect_signal<event::LEFT_BUTTON_DOUBLE_CLICK>(std::bind(
 			&text_box::signal_handler_left_button_double_click, this, _2, _3));
 
+	const auto conf = cast_config_to<text_box_definition>();
+	assert(conf);
+
+	set_font_size(conf->text_font_size);
+	set_font_style(conf->text_font_style);
+
 	update_offsets();
 }
 
@@ -488,12 +494,6 @@ widget* builder_text_box::build() const
 
 	widget->set_max_input_length(max_input_length);
 
-	const auto conf = widget->cast_config_to<text_box_definition>();
-	assert(conf);
-
-	widget->set_font_size(conf->text_font_size);
-	widget->set_font_style(conf->text_font_style);
-
 	DBG_GUI_G << "Window builder: placed text box '" << id
 			  << "' with definition '" << definition << "'.\n";