Minor visual improvements to the "Batch Rename" dialog

(cherry picked from commit 25d18e34916ab4a2a5a1281b42549b11cdc8d29c)

editor/rename_dialog.cpp

@@ -62,18 +62,16 @@ RenameDialog::RenameDialog(SceneTreeEditor *p_scene_tree_editor, UndoRedo *p_und
 	// ---- 1st & 2nd row
 
 	Label *lbl_search = memnew(Label);
-	lbl_search->set_text(TTR("Search"));
+	lbl_search->set_text(TTR("Search:"));
 
 	lne_search = memnew(LineEdit);
-	lne_search->set_placeholder(TTR("Search"));
 	lne_search->set_name("lne_search");
 	lne_search->set_h_size_flags(SIZE_EXPAND_FILL);
 
 	Label *lbl_replace = memnew(Label);
-	lbl_replace->set_text(TTR("Replace"));
+	lbl_replace->set_text(TTR("Replace:"));
 
 	lne_replace = memnew(LineEdit);
-	lne_replace->set_placeholder(TTR("Replace"));
 	lne_replace->set_name("lne_replace");
 	lne_replace->set_h_size_flags(SIZE_EXPAND_FILL);
 
@@ -85,18 +83,16 @@ RenameDialog::RenameDialog(SceneTreeEditor *p_scene_tree_editor, UndoRedo *p_und
 	// ---- 3rd & 4th row
 
 	Label *lbl_prefix = memnew(Label);
-	lbl_prefix->set_text(TTR("Prefix"));
+	lbl_prefix->set_text(TTR("Prefix:"));
 
 	lne_prefix = memnew(LineEdit);
-	lne_prefix->set_placeholder(TTR("Prefix"));
 	lne_prefix->set_name("lne_prefix");
 	lne_prefix->set_h_size_flags(SIZE_EXPAND_FILL);
 
 	Label *lbl_suffix = memnew(Label);
-	lbl_suffix->set_text(TTR("Suffix"));
+	lbl_suffix->set_text(TTR("Suffix:"));
 
 	lne_suffix = memnew(LineEdit);
-	lne_suffix->set_placeholder(TTR("Suffix"));
 	lne_suffix->set_name("lne_suffix");
 	lne_suffix->set_h_size_flags(SIZE_EXPAND_FILL);
 
@@ -107,8 +103,6 @@ RenameDialog::RenameDialog(SceneTreeEditor *p_scene_tree_editor, UndoRedo *p_und
 
 	// -- Feature Tabs
 
-	const int feature_min_height = 160 * EDSCALE;
-
 	cbut_regex = memnew(CheckButton);
 	cbut_regex->set_text(TTR("Use Regular Expressions"));
 	vbc->add_child(cbut_regex);
@@ -119,13 +113,13 @@ RenameDialog::RenameDialog(SceneTreeEditor *p_scene_tree_editor, UndoRedo *p_und
 
 	tabc_features = memnew(TabContainer);
 	tabc_features->set_tab_align(TabContainer::ALIGN_LEFT);
+	tabc_features->set_use_hidden_tabs_for_min_size(true);
 	vbc->add_child(tabc_features);
 
 	// ---- Tab Substitute
 
 	VBoxContainer *vbc_substitute = memnew(VBoxContainer);
 	vbc_substitute->set_h_size_flags(SIZE_EXPAND_FILL);
-	vbc_substitute->set_custom_minimum_size(Size2(0, feature_min_height));
 
 	vbc_substitute->set_name(TTR("Substitute"));
 	tabc_features->add_child(vbc_substitute);
@@ -200,7 +194,7 @@ RenameDialog::RenameDialog(SceneTreeEditor *p_scene_tree_editor, UndoRedo *p_und
 
 	chk_per_level_counter = memnew(CheckBox);
 	chk_per_level_counter->set_text(TTR("Per-level Counter"));
-	chk_per_level_counter->set_tooltip(TTR("If set the counter restarts for each group of child nodes"));
+	chk_per_level_counter->set_tooltip(TTR("If set, the counter restarts for each group of child nodes."));
 	vbc_substitute->add_child(chk_per_level_counter);
 
 	HBoxContainer *hbc_count_options = memnew(HBoxContainer);
@@ -242,7 +236,6 @@ RenameDialog::RenameDialog(SceneTreeEditor *p_scene_tree_editor, UndoRedo *p_und
 	VBoxContainer *vbc_process = memnew(VBoxContainer);
 	vbc_process->set_h_size_flags(SIZE_EXPAND_FILL);
 	vbc_process->set_name(TTR("Post-Process"));
-	vbc_process->set_custom_minimum_size(Size2(0, feature_min_height));
 	tabc_features->add_child(vbc_process);
 
 	cbut_process = memnew(CheckBox);
@@ -286,12 +279,9 @@ RenameDialog::RenameDialog(SceneTreeEditor *p_scene_tree_editor, UndoRedo *p_und
 	vbc->add_child(sep_preview);
 
 	lbl_preview_title = memnew(Label);
-	lbl_preview_title->set_text(TTR("Preview"));
 	vbc->add_child(lbl_preview_title);
 
 	lbl_preview = memnew(Label);
-	lbl_preview->set_text("");
-	lbl_preview->add_color_override("font_color", EditorNode::get_singleton()->get_gui_base()->get_color("error_color", "Editor"));
 	vbc->add_child(lbl_preview);
 
 	// ---- Dialog related
@@ -308,7 +298,7 @@ RenameDialog::RenameDialog(SceneTreeEditor *p_scene_tree_editor, UndoRedo *p_und
 
 	cbut_collapse_features->connect("toggled", this, "_features_toggled");
 
-	// Substitite Buttons
+	// Substitute Buttons
 
 	lne_search->connect("focus_entered", this, "_update_substitute");
 	lne_search->connect("focus_exited", this, "_update_substitute");
@@ -402,7 +392,7 @@ void RenameDialog::_update_preview(String new_text) {
 
 	if (!has_errors) {
 
-		lbl_preview_title->set_text(TTR("Preview"));
+		lbl_preview_title->set_text(TTR("Preview:"));
 		lbl_preview->set_text(new_name);
 
 		if (new_name == preview_node->get_name()) {
@@ -496,7 +486,7 @@ void RenameDialog::_error_handler(void *p_self, const char *p_func, const char *
 	}
 
 	self->has_errors = true;
-	self->lbl_preview_title->set_text(TTR("Regular Expression Error"));
+	self->lbl_preview_title->set_text(TTR("Regular Expression Error:"));
 	self->lbl_preview->add_color_override("font_color", EditorNode::get_singleton()->get_gui_base()->get_color("error_color", "Editor"));
 	self->lbl_preview->set_text(vformat(TTR("At character %s"), err_str));
 }