Sort widgets in the widget panel.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@2888 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

3 files changed, 143 insertions, 143 deletions

diff --git a/fluid/widget_panel.cxx b/fluid/widget_panel.cxx
index e42a63fb6..fa3ffd3ef 100644
--- a/fluid/widget_panel.cxx
+++ b/fluid/widget_panel.cxx
@@ -65,38 +65,6 @@ Fl_Double_Window* make_widget_panel() {
             }
             o->end();
           }
-          { Fl_Value_Input* o = new Fl_Value_Input(95, 150, 60, 20, "X:");
-            o->tooltip("The X position of the widget.");
-            o->labelsize(10);
-            o->maximum(2048);
-            o->step(1);
-            o->callback((Fl_Callback*)x_cb);
-            o->align(FL_ALIGN_TOP_LEFT);
-          }
-          { Fl_Value_Input* o = new Fl_Value_Input(155, 150, 60, 20, "Y:");
-            o->tooltip("The Y position of the widget.");
-            o->labelsize(10);
-            o->maximum(2048);
-            o->step(1);
-            o->callback((Fl_Callback*)y_cb);
-            o->align(FL_ALIGN_TOP_LEFT);
-          }
-          { Fl_Value_Input* o = new Fl_Value_Input(215, 150, 60, 20, "Width:");
-            o->tooltip("The width of the widget.");
-            o->labelsize(10);
-            o->maximum(2048);
-            o->step(1);
-            o->callback((Fl_Callback*)w_cb);
-            o->align(FL_ALIGN_TOP_LEFT);
-          }
-          { Fl_Value_Input* o = new Fl_Value_Input(275, 150, 60, 20, "Height:");
-            o->tooltip("The height of the widget.");
-            o->labelsize(10);
-            o->maximum(2048);
-            o->step(1);
-            o->callback((Fl_Callback*)h_cb);
-            o->align(FL_ALIGN_TOP_LEFT);
-          }
           { Fl_Group* o = new Fl_Group(95, 115, 300, 21, "Alignment:");
             o->callback((Fl_Callback*)propagate_load);
             o->align(FL_ALIGN_LEFT);
@@ -153,9 +121,41 @@ Fl_Double_Window* make_widget_panel() {
             }
             o->end();
           }
+          { Fl_Value_Input* o = new Fl_Value_Input(95, 150, 60, 20, "X:");
+            o->tooltip("The X position of the widget.");
+            o->labelsize(10);
+            o->maximum(2048);
+            o->step(1);
+            o->callback((Fl_Callback*)x_cb);
+            o->align(FL_ALIGN_TOP_LEFT);
+          }
           { Fl_Box* o = new Fl_Box(95, 150, 0, 20, "Position:");
             o->align(FL_ALIGN_RIGHT|FL_ALIGN_INSIDE);
           }
+          { Fl_Value_Input* o = new Fl_Value_Input(155, 150, 60, 20, "Y:");
+            o->tooltip("The Y position of the widget.");
+            o->labelsize(10);
+            o->maximum(2048);
+            o->step(1);
+            o->callback((Fl_Callback*)y_cb);
+            o->align(FL_ALIGN_TOP_LEFT);
+          }
+          { Fl_Value_Input* o = new Fl_Value_Input(215, 150, 60, 20, "Width:");
+            o->tooltip("The width of the widget.");
+            o->labelsize(10);
+            o->maximum(2048);
+            o->step(1);
+            o->callback((Fl_Callback*)w_cb);
+            o->align(FL_ALIGN_TOP_LEFT);
+          }
+          { Fl_Value_Input* o = new Fl_Value_Input(275, 150, 60, 20, "Height:");
+            o->tooltip("The height of the widget.");
+            o->labelsize(10);
+            o->maximum(2048);
+            o->step(1);
+            o->callback((Fl_Callback*)h_cb);
+            o->align(FL_ALIGN_TOP_LEFT);
+          }
           { Fl_Box* o = new Fl_Box(95, 185, 0, 20, "Values:");
             o->align(FL_ALIGN_RIGHT|FL_ALIGN_INSIDE);
           }
@@ -206,6 +206,11 @@ Fl_Double_Window* make_widget_panel() {
           }
           { Fl_Group* o = new Fl_Group(95, 235, 300, 20);
             o->callback((Fl_Callback*)propagate_load);
+            { Fl_Input* o = new Fl_Input(95, 235, 115, 20, "X Class:");
+              o->tooltip("The X resource class.");
+              o->callback((Fl_Callback*)xclass_cb);
+              Fl_Group::current()->resizable(o);
+            }
             { Fl_Light_Button* o = new Fl_Light_Button(210, 235, 60, 20, "Border");
               o->tooltip("Add a border around the window.");
               o->selection_color(1);
@@ -225,11 +230,6 @@ Fl_Double_Window* make_widget_panel() {
               o->callback((Fl_Callback*)non_modal_cb);
               o->align(132|FL_ALIGN_INSIDE);
             }
-            { Fl_Input* o = new Fl_Input(95, 235, 115, 20, "X Class:");
-              o->tooltip("The X resource class.");
-              o->callback((Fl_Callback*)xclass_cb);
-              Fl_Group::current()->resizable(o);
-            }
             o->end();
           }
           { Fl_Group* o = new Fl_Group(95, 260, 301, 20);
@@ -240,6 +240,9 @@ Fl_Double_Window* make_widget_panel() {
               o->labelsize(10);
               o->callback((Fl_Callback*)visible_cb);
             }
+            { Fl_Box* o = new Fl_Box(95, 260, 0, 20, "Attributes:");
+              o->align(FL_ALIGN_LEFT);
+            }
             { Fl_Light_Button* o = new Fl_Light_Button(165, 260, 70, 20, "Active");
               o->tooltip("Activate the widget.");
               o->selection_color(1);
@@ -263,9 +266,6 @@ Fl_Double_Window* make_widget_panel() {
             { Fl_Box* o = new Fl_Box(376, 260, 20, 20);
               Fl_Group::current()->resizable(o);
             }
-            { Fl_Box* o = new Fl_Box(95, 260, 0, 20, "Attributes:");
-              o->align(FL_ALIGN_LEFT);
-            }
             o->end();
           }
           { Fl_Input* o = new Fl_Input(95, 285, 300, 20, "Tooltip:");
@@ -457,10 +457,6 @@ Fl_Double_Window* make_widget_panel() {
           o->end();
           Fl_Group::current()->resizable(o);
         }
-        { Fl_Box* o = new Fl_Box(95, 325, 100, 0, "label");
-          o->hide();
-          o->deactivate();
-        }
         { Fl_Group* o = new Fl_Group(100, 270, 295, 45);
           o->callback((Fl_Callback*)propagate_load);
           { Fl_Group* o = new Fl_Group(100, 270, 295, 20);
@@ -499,12 +495,19 @@ Fl_Double_Window* make_widget_panel() {
           }
           o->end();
         }
+        { Fl_Box* o = new Fl_Box(95, 325, 100, 0, "label");
+          o->hide();
+          o->deactivate();
+        }
         o->end();
       }
       o->end();
       Fl_Group::current()->resizable(o);
     }
     { Fl_Group* o = new Fl_Group(10, 335, 395, 25);
+      { Fl_Box* o = new Fl_Box(12, 335, 12, 25);
+        Fl_Group::current()->resizable(o);
+      }
       { Fl_Button* o = new Fl_Button(50, 335, 100, 25, "No &Overlay");
         o->tooltip("Hide the widget overlay box.");
         o->labelcolor(1);
@@ -513,14 +516,11 @@ Fl_Double_Window* make_widget_panel() {
       { Fl_Button* o = new Fl_Button(155, 335, 80, 25, "Revert");
         o->callback((Fl_Callback*)revert_cb);
       }
-      { Fl_Button* o = new Fl_Button(325, 335, 80, 25, "Cancel");
-        o->callback((Fl_Callback*)cancel_cb);
-      }
       { Fl_Return_Button* o = new Fl_Return_Button(240, 335, 80, 25, "OK");
         o->callback((Fl_Callback*)ok_cb);
       }
-      { Fl_Box* o = new Fl_Box(12, 335, 12, 25);
-        Fl_Group::current()->resizable(o);
+      { Fl_Button* o = new Fl_Button(325, 335, 80, 25, "Cancel");
+        o->callback((Fl_Callback*)cancel_cb);
       }
       o->end();
     }
diff --git a/fluid/widget_panel.fl b/fluid/widget_panel.fl
index a875c5b01..ccefc8742 100644
--- a/fluid/widget_panel.fl
+++ b/fluid/widget_panel.fl
@@ -5,7 +5,7 @@ code_name {.cxx}
 Function {make_widget_panel()} {open
 } {
   Fl_Window {} {open
-    xywh {366 151 415 370} type Double resizable hotspot visible
+    xywh {851 210 415 370} type Double resizable hotspot visible
   } {
     Fl_Tabs {} {
       callback {propagate_load((Fl_Group *)o,v);} open
@@ -13,240 +13,240 @@ Function {make_widget_panel()} {open
     } {
       Fl_Group {} {
         label GUI
-        callback propagate_load
+        callback propagate_load open
         xywh {10 30 395 295} when 0 hide resizable
       } {
         Fl_Group {} {
-          callback propagate_load open
+          callback propagate_load open selected
           xywh {95 40 301 280} resizable
         } {
           Fl_Group {} {
-            callback propagate_load
+            callback propagate_load open selected
             xywh {95 40 300 20}
           } {
             Fl_Input {} {
               label {Label:}
-              callback label_cb
+              callback label_cb selected
               tooltip {The label text for the widget.} xywh {95 40 195 20} when 1 resizable
             }
             Fl_Choice {} {
-              callback labeltype_cb open
+              callback labeltype_cb open selected
               tooltip {The label style for the widget.} xywh {290 40 105 20} box THIN_UP_BOX down_box BORDER_BOX
               code0 {extern Fl_Menu_Item labeltypemenu[];}
               code1 {o->menu(labeltypemenu);}
             } {}
           }
           Fl_Group {} {
-            callback propagate_load
+            callback propagate_load open selected
             xywh {95 65 300 20}
           } {
             Fl_Input {} {
               label {Image:}
-              callback image_cb
+              callback image_cb selected
               tooltip {The active image for the widget.} xywh {95 65 195 20} resizable
             }
             Fl_Button {} {
               label {Browse...}
-              callback image_browse_cb
+              callback image_browse_cb selected
               tooltip {Click to choose the active image.} xywh {290 65 105 20}
             }
           }
           Fl_Group {} {
-            callback propagate_load
+            callback propagate_load open selected
             xywh {95 90 300 20}
           } {
             Fl_Input {} {
               label {Inactive:}
-              callback inactive_cb
+              callback inactive_cb selected
               tooltip {The inactive image for the widget.} xywh {95 90 195 20} resizable
             }
             Fl_Button {} {
               label {Browse...}
-              callback inactive_browse_cb
+              callback inactive_browse_cb selected
               tooltip {Click to choose the inactive image.} xywh {290 90 105 20}
             }
           }
-          Fl_Value_Input {} {
-            label {X:}
-            callback x_cb
-            tooltip {The X position of the widget.} xywh {95 150 60 20} labelsize 10 align 5 maximum 2048 step 1
-          }
-          Fl_Value_Input {} {
-            label {Y:}
-            callback y_cb
-            tooltip {The Y position of the widget.} xywh {155 150 60 20} labelsize 10 align 5 maximum 2048 step 1
-          }
-          Fl_Value_Input {} {
-            label {Width:}
-            callback w_cb
-            tooltip {The width of the widget.} xywh {215 150 60 20} labelsize 10 align 5 maximum 2048 step 1
-          }
-          Fl_Value_Input {} {
-            label {Height:}
-            callback h_cb
-            tooltip {The height of the widget.} xywh {275 150 60 20} labelsize 10 align 5 maximum 2048 step 1
-          }
           Fl_Group {} {
             label {Alignment:}
-            callback propagate_load
+            callback propagate_load open selected
             xywh {95 115 300 21} align 4
           } {
             Fl_Button {} {
               label clip
               user_data FL_ALIGN_CLIP
-              callback align_cb
+              callback align_cb selected
               tooltip {Clip the label to the inside of the widget.} xywh {95 115 40 20} type Toggle labelsize 8
             }
             Fl_Button {} {
               label wrap
               user_data FL_ALIGN_WRAP
-              callback align_cb
+              callback align_cb selected
               tooltip {Wrap the label text.} xywh {135 115 40 20} type Toggle labelsize 8
             }
             Fl_Button {} {
               label {text
 image}
               user_data FL_ALIGN_TEXT_OVER_IMAGE
-              callback align_cb
+              callback align_cb selected
               tooltip {Show the label text over the image.} xywh {175 115 55 20} type Toggle labelsize 8
             }
             Fl_Button {} {
               label {@-1<-}
               user_data FL_ALIGN_LEFT
-              callback align_cb
+              callback align_cb selected
               tooltip {Left-align the label.} xywh {295 115 20 20} type Toggle labelcolor 8
             }
             Fl_Button {} {
               label {@-1->}
               user_data FL_ALIGN_RIGHT
-              callback align_cb
+              callback align_cb selected
               tooltip {Right-align the label.} xywh {315 115 20 20} type Toggle labelcolor 8
             }
             Fl_Button {} {
               label {@-18}
               user_data FL_ALIGN_TOP
-              callback align_cb
+              callback align_cb selected
               tooltip {Top-align the label.} xywh {335 115 20 20} type Toggle labelcolor 8
             }
             Fl_Button {} {
               label {@-12}
               user_data FL_ALIGN_BOTTOM
-              callback align_cb
+              callback align_cb selected
               tooltip {Bottom-align the label.} xywh {355 115 20 20} type Toggle labelcolor 8
             }
             Fl_Button {} {
               label {@-3square}
               user_data FL_ALIGN_INSIDE
-              callback align_cb
+              callback align_cb selected
               tooltip {Show the label inside the widget.} xywh {375 115 20 20} type Toggle labelcolor 8
             }
-            Fl_Box {} {
+            Fl_Box {} {selected
               xywh {256 116 20 20} resizable
             }
           }
+          Fl_Value_Input {} {
+            label {X:}
+            callback x_cb selected
+            tooltip {The X position of the widget.} xywh {95 150 60 20} labelsize 10 align 5 maximum 2048 step 1
+          }
           Fl_Box {} {
-            label {Position:}
+            label {Position:} selected
             xywh {95 150 0 20} align 24
           }
+          Fl_Value_Input {} {
+            label {Y:}
+            callback y_cb selected
+            tooltip {The Y position of the widget.} xywh {155 150 60 20} labelsize 10 align 5 maximum 2048 step 1
+          }
+          Fl_Value_Input {} {
+            label {Width:}
+            callback w_cb selected
+            tooltip {The width of the widget.} xywh {215 150 60 20} labelsize 10 align 5 maximum 2048 step 1
+          }
+          Fl_Value_Input {} {
+            label {Height:}
+            callback h_cb selected
+            tooltip {The height of the widget.} xywh {275 150 60 20} labelsize 10 align 5 maximum 2048 step 1
+          }
           Fl_Box {} {
-            label {Values:}
+            label {Values:} selected
             xywh {95 185 0 20} align 24
           }
           Fl_Value_Input {} {
             label {Size:}
-            callback slider_size_cb
+            callback slider_size_cb selected
             tooltip {The size of the slider.} xywh {95 185 60 20} labelsize 10 align 5 step 0.010101
           }
           Fl_Value_Input {} {
             label {Minimum:}
-            callback min_cb
+            callback min_cb selected
             tooltip {The minimum value of the widget.} xywh {155 185 60 20} labelsize 10 align 5
           }
           Fl_Value_Input {} {
             label {Maximum:}
-            callback max_cb
+            callback max_cb selected
             tooltip {The maximum value of the widget.} xywh {215 185 60 20} labelsize 10 align 5 value 1
           }
           Fl_Value_Input {} {
             label {Step:}
-            callback step_cb
+            callback step_cb selected
             tooltip {The resolution of the widget value.} xywh {275 185 60 20} labelsize 10 align 5
           }
           Fl_Value_Input {} {
             label {Value:}
-            callback value_cb
+            callback value_cb selected
             tooltip {The current widget value.} xywh {335 185 60 20} labelsize 10 align 5
           }
           Fl_Button {} {
             label {Shortcut:}
-            callback shortcut_in_cb
+            callback shortcut_in_cb selected
             tooltip {The shortcut key for the widget.} xywh {95 210 300 20} box DOWN_BOX color 7 selection_color 7 align 4
             code0 {\#include "Shortcut_Button.h"}
             class Shortcut_Button
           }
           Fl_Group {} {
-            callback propagate_load
+            callback propagate_load open selected
             xywh {95 235 300 20}
           } {
+            Fl_Input {} {
+              label {X Class:}
+              callback xclass_cb selected
+              tooltip {The X resource class.} xywh {95 235 115 20} resizable
+            }
             Fl_Light_Button {} {
               label Border
-              callback border_cb
+              callback border_cb selected
               tooltip {Add a border around the window.} xywh {210 235 60 20} selection_color 1 labelsize 10
             }
             Fl_Light_Button {} {
               label Modal
-              callback modal_cb
+              callback modal_cb selected
               tooltip {Make the window modal.} xywh {270 235 55 20} selection_color 1 labelsize 10
             }
             Fl_Light_Button {} {
               label Nonmodal
-              callback non_modal_cb
+              callback non_modal_cb selected
               tooltip {Make the window non-modal.} xywh {325 235 70 20} selection_color 1 labelsize 9 align 148
             }
-            Fl_Input {} {
-              label {X Class:}
-              callback xclass_cb
-              tooltip {The X resource class.} xywh {95 235 115 20} resizable
-            }
           }
           Fl_Group {} {
-            callback propagate_load open
+            callback propagate_load open selected
             xywh {95 260 301 20}
           } {
             Fl_Light_Button {} {
               label Visible
-              callback visible_cb
+              callback visible_cb selected
               tooltip {Show the widget.} xywh {95 260 70 20} selection_color 1 labelsize 10
             }
+            Fl_Box {} {
+              label {Attributes:} selected
+              xywh {95 260 0 20} align 4
+            }
             Fl_Light_Button {} {
               label Active
-              callback active_cb
+              callback active_cb selected
               tooltip {Activate the widget.} xywh {165 260 70 20} selection_color 1 labelsize 10
             }
             Fl_Light_Button {} {
               label Resizable
-              callback resizable_cb
+              callback resizable_cb selected
               tooltip {Make the widget resizable.} xywh {235 260 70 20} selection_color 1 labelsize 10 when 1
             }
             Fl_Light_Button {} {
               label Hotspot
-              callback hotspot_cb
+              callback hotspot_cb selected
               tooltip {Center the window under this widget.} xywh {305 260 70 20} selection_color 1 labelsize 10 when 1
             }
-            Fl_Box {} {
+            Fl_Box {} {selected
               xywh {376 260 20 20} resizable
             }
-            Fl_Box {} {
-              label {Attributes:}
-              xywh {95 260 0 20} align 4
-            }
           }
           Fl_Input {} {
             label {Tooltip:}
-            callback tooltip_cb
+            callback tooltip_cb selected
             tooltip {The tooltip text for the widget.} xywh {95 285 300 20}
           }
-          Fl_Box {} {
+          Fl_Box {} {selected
             xywh {95 308 300 12} resizable
           }
         }
@@ -257,7 +257,7 @@ image}
         xywh {10 30 395 295} when 0 hide
       } {
         Fl_Group {} {
-          callback propagate_load
+          callback propagate_load open
           xywh {100 40 295 276} resizable
         } {
           Fl_Group {} {
@@ -265,7 +265,7 @@ image}
             xywh {100 40 295 95}
           } {
             Fl_Group {} {
-              callback propagate_load
+              callback propagate_load open
               xywh {100 40 295 20}
             } {
               Fl_Choice {} {
@@ -286,7 +286,7 @@ image}
               }
             }
             Fl_Group {} {
-              callback propagate_load
+              callback propagate_load open
               xywh {100 65 295 20}
             } {
               Fl_Choice {} {
@@ -303,7 +303,7 @@ image}
               }
             }
             Fl_Group {} {
-              callback propagate_load
+              callback propagate_load open
               xywh {100 90 295 20}
             } {
               Fl_Choice {} {
@@ -320,7 +320,7 @@ image}
               }
             }
             Fl_Group {} {
-              callback propagate_load
+              callback propagate_load open
               xywh {100 115 295 20}
             } {
               Fl_Choice {} {
@@ -352,7 +352,7 @@ image}
         xywh {10 30 395 295} when 0
       } {
         Fl_Group {} {
-          callback propagate_load
+          callback propagate_load open
           xywh {100 40 295 132}
         } {
           Fl_Group {} {
@@ -413,19 +413,15 @@ image}
         } {
           Fl_Text_Editor {} {
             label {Callback:}
-            callback callback_cb selected
+            callback callback_cb
             tooltip {The callback function or code for the widget.} xywh {102 177 291 86} box NO_BOX align 4 textfont 4 resizable
             code0 {o->buffer(new Fl_Text_Buffer());}
             code1 {o->textfont(FL_COURIER);}
             code2 {o->when(FL_WHEN_ENTER_KEY_CHANGED|FL_WHEN_RELEASE);}
           }
         }
-        Fl_Box {} {
-          label label
-          xywh {95 325 100 0} hide deactivate
-        }
         Fl_Group {} {
-          callback propagate_load
+          callback propagate_load open
           xywh {100 270 295 45}
         } {
           Fl_Group {} {
@@ -461,11 +457,18 @@ image}
             }
           }
         }
+        Fl_Box {} {
+          label label
+          xywh {95 325 100 0} hide deactivate
+        }
       }
     }
     Fl_Group {} {
       xywh {10 335 395 25}
     } {
+      Fl_Box {} {
+        xywh {12 335 12 25} resizable
+      }
       Fl_Button {} {
         label {No &Overlay}
         callback overlay_cb
@@ -476,18 +479,15 @@ image}
         callback revert_cb
         xywh {155 335 80 25}
       }
-      Fl_Button {} {
-        label Cancel
-        callback cancel_cb
-        xywh {325 335 80 25}
-      }
       Fl_Return_Button {} {
         label OK
         callback ok_cb
         xywh {240 335 80 25}
       }
-      Fl_Box {} {
-        xywh {12 335 12 25} resizable
+      Fl_Button {} {
+        label Cancel
+        callback cancel_cb
+        xywh {325 335 80 25}
       }
     }
   }
diff --git a/fluid/widget_panel.h b/fluid/widget_panel.h
index 96da542ba..0ba760eed 100644
--- a/fluid/widget_panel.h
+++ b/fluid/widget_panel.h
@@ -17,13 +17,13 @@ extern void image_cb(Fl_Input*, void*);
 extern void image_browse_cb(Fl_Button*, void*);
 extern void inactive_cb(Fl_Input*, void*);
 extern void inactive_browse_cb(Fl_Button*, void*);
+extern void align_cb(Fl_Button*, void*);
+#include <FL/Fl_Box.H>
 #include <FL/Fl_Value_Input.H>
 extern void x_cb(Fl_Value_Input*, void*);
 extern void y_cb(Fl_Value_Input*, void*);
 extern void w_cb(Fl_Value_Input*, void*);
 extern void h_cb(Fl_Value_Input*, void*);
-extern void align_cb(Fl_Button*, void*);
-#include <FL/Fl_Box.H>
 extern void slider_size_cb(Fl_Value_Input*, void*);
 extern void min_cb(Fl_Value_Input*, void*);
 extern void max_cb(Fl_Value_Input*, void*);
@@ -31,11 +31,11 @@ extern void step_cb(Fl_Value_Input*, void*);
 extern void value_cb(Fl_Value_Input*, void*);
 #include "Shortcut_Button.h"
 extern void shortcut_in_cb(Shortcut_Button*, void*);
+extern void xclass_cb(Fl_Input*, void*);
 #include <FL/Fl_Light_Button.H>
 extern void border_cb(Fl_Light_Button*, void*);
 extern void modal_cb(Fl_Light_Button*, void*);
 extern void non_modal_cb(Fl_Light_Button*, void*);
-extern void xclass_cb(Fl_Input*, void*);
 extern void visible_cb(Fl_Light_Button*, void*);
 extern void active_cb(Fl_Light_Button*, void*);
 extern void resizable_cb(Fl_Light_Button*, void*);
@@ -68,8 +68,8 @@ extern void user_data_type_cb(Fl_Input*, void*);
 extern void when_button_cb(Fl_Light_Button*, void*);
 extern void overlay_cb(Fl_Button*, void*);
 extern void revert_cb(Fl_Button*, void*);
-extern void cancel_cb(Fl_Button*, void*);
 #include <FL/Fl_Return_Button.H>
 extern void ok_cb(Fl_Return_Button*, void*);
+extern void cancel_cb(Fl_Button*, void*);
 Fl_Double_Window* make_widget_panel();
 #endif