From 812de2219423ad8511ea554856b48654daa2b054 Mon Sep 17 00:00:00 2001
From: Franklin Sobrinho <franklin_gs@hotmail.com>
Date: Mon, 14 Mar 2016 16:05:20 -0300
Subject: [PATCH] Fix file dialog, of Particles2D plugin, showing "Error" icons

(cherry picked from commit 8d2a957e360bd66e02522a18161df8b35c0db0df)
---
 .../plugins/particles_2d_editor_plugin.cpp    | 28 +++++++++----------
 .../plugins/particles_2d_editor_plugin.h      |  6 ++--
 2 files changed, 17 insertions(+), 17 deletions(-)

diff --git a/tools/editor/plugins/particles_2d_editor_plugin.cpp b/tools/editor/plugins/particles_2d_editor_plugin.cpp
index 2488c4cdd98..297145f408c 100644
--- a/tools/editor/plugins/particles_2d_editor_plugin.cpp
+++ b/tools/editor/plugins/particles_2d_editor_plugin.cpp
@@ -26,10 +26,11 @@
 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
+
 #include "particles_2d_editor_plugin.h"
 #include "canvas_item_editor_plugin.h"
 #include "io/image_loader.h"
-
+#include "scene/gui/separator.h"
 
 void Particles2DEditorPlugin::edit(Object *p_object) {
 
@@ -49,12 +50,10 @@ void Particles2DEditorPlugin::make_visible(bool p_visible) {
 
 	if (p_visible) {
 
-		sep->show();
-		menu->show();
+		toolbar->show();
 	} else {
 
-		menu->hide();
-		sep->hide();
+		toolbar->hide();
 	}
 
 }
@@ -164,35 +163,36 @@ Particles2DEditorPlugin::Particles2DEditorPlugin(EditorNode *p_node) {
 	particles=NULL;
 	editor=p_node;
 	undo_redo=editor->get_undo_redo();
-	sep = memnew( VSeparator );
-	CanvasItemEditor::get_singleton()->add_control_to_menu_panel(sep);
-	sep->hide();
+
+	toolbar = memnew( HBoxContainer );
+	add_control_to_container(CONTAINER_CANVAS_EDITOR_MENU, toolbar);
+	toolbar->hide();
+
+	toolbar->add_child( memnew( VSeparator ) );
 
 	menu = memnew( MenuButton );
 	menu->get_popup()->add_item("Load Emission Mask",MENU_LOAD_EMISSION_MASK);
 	menu->get_popup()->add_item("Clear Emission Mask",MENU_CLEAR_EMISSION_MASK);
 	menu->set_text("Particles");
+	toolbar->add_child(menu);
 
-	file = memnew(EditorFileDialog);
-	add_child(file);
+	file = memnew( EditorFileDialog );
 	List<String> ext;
 	ImageLoader::get_recognized_extensions(&ext);
 	for(List<String>::Element *E=ext.front();E;E=E->next()) {
 		file->add_filter("*."+E->get()+"; "+E->get().to_upper());
 	}
 	file->set_mode(EditorFileDialog::MODE_OPEN_FILE);
-	CanvasItemEditor::get_singleton()->add_control_to_menu_panel(menu);
+	toolbar->add_child(file);
+
 	epoints = memnew( SpinBox );
 	epoints->set_min(1);
 	epoints->set_max(8192);
 	epoints->set_step(1);
 	epoints->set_val(512);
 	file->get_vbox()->add_margin_child("Generated Point Count:",epoints);
-	menu->hide();
-
 }
 
-
 Particles2DEditorPlugin::~Particles2DEditorPlugin()
 {
 }
diff --git a/tools/editor/plugins/particles_2d_editor_plugin.h b/tools/editor/plugins/particles_2d_editor_plugin.h
index f70a0e7b769..ce2056b482e 100644
--- a/tools/editor/plugins/particles_2d_editor_plugin.h
+++ b/tools/editor/plugins/particles_2d_editor_plugin.h
@@ -33,7 +33,7 @@
 #include "tools/editor/editor_node.h"
 #include "scene/2d/collision_polygon_2d.h"
 
-#include "scene/gui/separator.h"
+#include "scene/gui/box_container.h"
 #include "scene/gui/file_dialog.h"
 #include "scene/2d/particles_2d.h"
 
@@ -47,14 +47,14 @@ class Particles2DEditorPlugin : public EditorPlugin {
 		MENU_CLEAR_EMISSION_MASK
 	};
 
+	Particles2D *particles;
 
 	EditorFileDialog *file;
 	EditorNode *editor;
 
+	HBoxContainer *toolbar;
 	MenuButton *menu;
 
-	VSeparator *sep;
-	Particles2D *particles;
 	SpinBox *epoints;
 
 	UndoRedo *undo_redo;