Icons can now be added inside line edits (Search icon).

Fixed window title bar margins.

fixed compilation error

editor/editor_help.cpp

@@ -36,7 +36,8 @@
 #include "os/keyboard.h"
 
 void EditorHelpSearch::popup() {
-	popup_centered_ratio(0.6);
+
+	popup_centered(Size2(700, 600) * EDSCALE);
 	if (search_box->get_text() != "") {
 		search_box->select_all();
 		_update_search();
@@ -46,7 +47,7 @@ void EditorHelpSearch::popup() {
 
 void EditorHelpSearch::popup(const String &p_term) {
 
-	popup_centered_ratio(0.6);
+	popup_centered(Size2(700, 600) * EDSCALE);
 	if (p_term != "") {
 		search_box->set_text(p_term);
 		search_box->select_all();
@@ -262,6 +263,8 @@ void EditorHelpSearch::_notification(int p_what) {
 
 	if (p_what == NOTIFICATION_ENTER_TREE) {
 
+		search_box->add_icon_override("right_icon", get_icon("Search", "EditorIcons"));
+
 		connect("confirmed", this, "_confirmed");
 		_update_search();
 	}
@@ -293,12 +296,7 @@ EditorHelpSearch::EditorHelpSearch() {
 
 	HBoxContainer *sb_hb = memnew(HBoxContainer);
 	search_box = memnew(LineEdit);
-	sb_hb->add_child(search_box);
-	search_box->set_h_size_flags(SIZE_EXPAND_FILL);
-	Button *sb = memnew(Button(TTR("Search")));
-	sb->connect("pressed", this, "_update_search");
-	sb_hb->add_child(sb);
-	vbc->add_margin_child(TTR("Search:"), sb_hb);
+	vbc->add_child(search_box);
 	search_box->connect("text_changed", this, "_text_changed");
 	search_box->connect("gui_input", this, "_sbox_input");
 	search_options = memnew(Tree);
@@ -378,7 +376,7 @@ void EditorHelpIndex::select_class(const String &p_class) {
 
 void EditorHelpIndex::popup() {
 
-	popup_centered_ratio(0.6);
+	popup_centered(Size2(500, 600) * EDSCALE);
 
 	search_box->set_text("");
 	_update_class_list();
@@ -388,6 +386,7 @@ void EditorHelpIndex::_notification(int p_what) {
 
 	if (p_what == NOTIFICATION_ENTER_TREE) {
 
+		search_box->add_icon_override("right_icon", get_icon("Search", "EditorIcons"));
 		_update_class_list();
 
 		connect("confirmed", this, "_tree_item_selected");
@@ -478,7 +477,7 @@ EditorHelpIndex::EditorHelpIndex() {
 	add_child(vbc);
 
 	search_box = memnew(LineEdit);
-	vbc->add_margin_child(TTR("Search:"), search_box);
+	vbc->add_child(search_box);
 	search_box->set_h_size_flags(SIZE_EXPAND_FILL);
 
 	register_text_enter(search_box);

editor/editor_themes.cpp

@@ -434,7 +434,8 @@ Ref<Theme> create_editor_theme() {
 	theme->set_icon("close", "WindowDialog", title_hl_close_icon);
 	theme->set_icon("close_highlight", "WindowDialog", title_hl_close_icon);
 	theme->set_constant("close_h_ofs", "WindowDialog", 22 * EDSCALE);
-	theme->set_constant("close_v_ofs", "WindowDialog", 18 * EDSCALE);
+	theme->set_constant("close_v_ofs", "WindowDialog", 20 * EDSCALE);
+	theme->set_constant("title_height", "WindowDialog", 24 * EDSCALE);
 
 	// HScrollBar
 	Ref<Texture> empty_icon = memnew(ImageTexture);

editor/filesystem_dock.cpp

@@ -153,7 +153,7 @@ void FileSystemDock::_notification(int p_what) {
 			files->connect("item_activated", this, "_select_file");
 			button_hist_next->connect("pressed", this, "_fw_history");
 			button_hist_prev->connect("pressed", this, "_bw_history");
-			search_icon->set_texture(get_icon("Search", "EditorIcons"));
+			search_box->add_icon_override("right_icon", get_icon("Search", "EditorIcons"));
 
 			button_hist_next->set_icon(get_icon("Forward", "EditorIcons"));
 			button_hist_prev->set_icon(get_icon("Back", "EditorIcons"));
@@ -1749,10 +1749,6 @@ FileSystemDock::FileSystemDock(EditorNode *p_editor) {
 	path_hb->add_child(search_box);
 	search_box->connect("text_changed", this, "_search_changed");
 
-	search_icon = memnew(TextureRect);
-	search_icon->set_stretch_mode(TextureRect::STRETCH_KEEP_CENTERED);
-	path_hb->add_child(search_icon);
-
 	button_display_mode = memnew(ToolButton);
 	path_hb->add_child(button_display_mode);
 	button_display_mode->set_toggle_mode(true);

editor/scene_tree_dock.cpp

@@ -786,7 +786,7 @@ void SceneTreeDock::_notification(int p_what) {
 			button_create_script->set_icon(get_icon("ScriptCreate", "EditorIcons"));
 			button_clear_script->set_icon(get_icon("ScriptRemove", "EditorIcons"));
 
-			filter_icon->set_texture(get_icon("Search", "EditorIcons"));
+			filter->add_icon_override("right_icon", get_icon("Search", "EditorIcons"));
 
 			EditorNode::get_singleton()->get_editor_selection()->connect("selection_changed", this, "_selection_changed");
 
@@ -2021,11 +2021,8 @@ SceneTreeDock::SceneTreeDock(EditorNode *p_editor, Node *p_scene_root, EditorSel
 	vbc->add_child(filter_hbc);
 	filter = memnew(LineEdit);
 	filter->set_h_size_flags(SIZE_EXPAND_FILL);
+	filter->set_placeholder(TTR("Filter nodes"));
 	filter_hbc->add_child(filter);
-	filter_icon = memnew(TextureRect);
-	filter_icon->set_custom_minimum_size(Size2(24 * EDSCALE, 0));
-	filter_hbc->add_child(filter_icon);
-	filter_icon->set_stretch_mode(TextureRect::STRETCH_KEEP_CENTERED);
 	filter->connect("text_changed", this, "_filter_changed");
 
 	tb = memnew(ToolButton);

modules/visual_script/visual_script_editor.cpp

@@ -2746,7 +2746,7 @@ void VisualScriptEditor::_node_filter_changed(const String &p_text) {
 void VisualScriptEditor::_notification(int p_what) {
 
 	if (p_what == NOTIFICATION_READY) {
-		node_filter_icon->set_texture(Control::get_icon("Search", "EditorIcons"));
+		node_filter->add_icon_override("right_icon", Control::get_icon("Search", "EditorIcons"));
 		variable_editor->connect("changed", this, "_update_members");
 		signal_editor->connect("changed", this, "_update_members");
 	}
@@ -3215,9 +3215,6 @@ VisualScriptEditor::VisualScriptEditor() {
 	node_filter->connect("text_changed", this, "_node_filter_changed");
 	hbc_nodes->add_child(node_filter);
 	node_filter->set_h_size_flags(SIZE_EXPAND_FILL);
-	node_filter_icon = memnew(TextureRect);
-	node_filter_icon->set_stretch_mode(TextureRect::STRETCH_KEEP_CENTERED);
-	hbc_nodes->add_child(node_filter_icon);
 	vbc_nodes->add_child(hbc_nodes);
 
 	nodes = memnew(Tree);

scene/gui/dialogs.cpp

@@ -584,6 +584,8 @@ Button *ConfirmationDialog::get_cancel() {
 ConfirmationDialog::ConfirmationDialog() {
 
 	set_title(RTR("Please Confirm..."));
-	set_custom_minimum_size(Size2(200, 70));
+#ifdef TOOLS_ENABLED
+	set_custom_minimum_size(Size2(200, 70) * EDSCALE);
+#endif
 	cancel = add_cancel();
 }

scene/gui/line_edit.cpp

@@ -628,6 +628,12 @@ void LineEdit::_notification(int p_what) {
 				font_color.a *= placeholder_alpha;
 			font_color.a *= disabled_alpha;
 
+			if (has_icon("right_icon")) {
+				Ref<Texture> r_icon = Control::get_icon("right_icon");
+				ofs_max -= r_icon->get_width();
+				r_icon->draw(ci, Point2(width - r_icon->get_width() - x_ofs, y_ofs), Color(1, 1, 1, disabled_alpha * .9));
+			}
+
 			int caret_height = font->get_height() > y_area ? y_area : font->get_height();
 			while (true) {