Fixes minimap width on HiDPI monitor

Author: timothyqiu

editor/code_editor.cpp

@@ -900,7 +900,7 @@ void CodeTextEditor::update_editor_settings() {
 	text_editor->set_smooth_scroll_enabled(EditorSettings::get_singleton()->get("text_editor/navigation/smooth_scrolling"));
 	text_editor->set_v_scroll_speed(EditorSettings::get_singleton()->get("text_editor/navigation/v_scroll_speed"));
 	text_editor->set_draw_minimap(EditorSettings::get_singleton()->get("text_editor/navigation/show_minimap"));
-	text_editor->set_minimap_width(EditorSettings::get_singleton()->get("text_editor/navigation/minimap_width"));
+	text_editor->set_minimap_width((int)EditorSettings::get_singleton()->get("text_editor/navigation/minimap_width") * EDSCALE);
 	text_editor->set_show_line_numbers(EditorSettings::get_singleton()->get("text_editor/appearance/show_line_numbers"));
 	text_editor->set_line_numbers_zero_padded(EditorSettings::get_singleton()->get("text_editor/appearance/line_numbers_zero_padded"));
 	text_editor->set_bookmark_gutter_enabled(EditorSettings::get_singleton()->get("text_editor/appearance/show_bookmark_gutter"));