1 files changed, 44 insertions, 0 deletions
diff --git a/fluid/widgets/Bin_Button.h b/fluid/widgets/Bin_Button.h
new file mode 100644
index 000000000..342fe0eac
--- /dev/null
+++ b/fluid/widgets/Bin_Button.h
@@ -0,0 +1,44 @@
+//
+// Widget Bin Button header file for the Fast Light Tool Kit (FLTK).
+//
+// Copyright 1998-2025 by Bill Spitzak and others.
+//
+// This library is free software. Distribution and use rights are outlined in
+// the file "COPYING" which should have been included with this file.  If this
+// file is missing or damaged, see the license at:
+//
+//     https://www.fltk.org/COPYING.php
+//
+// Please see the following page on how to report bugs and issues:
+//
+//     https://www.fltk.org/bugs.php
+//
+
+#ifndef FLUID_WIDGETS_BIN_BUTTON_H
+#define FLUID_WIDGETS_BIN_BUTTON_H
+
+#include <FL/Fl_Button.H>
+
+namespace fld {
+namespace widget {
+
+// Adding drag and drop for dragging widgets into windows.
+class Bin_Button : public Fl_Button {
+public:
+  int handle(int) override;
+  Bin_Button(int X,int Y,int W,int H, const char* l = nullptr) :
+  Fl_Button(X,Y,W,H,l) { }
+};
+
+// Adding drag and drop functionality to drag window prototypes onto the desktop.
+class Bin_Window_Button : public Fl_Button {
+public:
+  int handle(int) override;
+  Bin_Window_Button(int X,int Y,int W,int H, const char* l = nullptr) :
+  Fl_Button(X,Y,W,H,l) { }
+};
+
+} // namespace widget
+} // namespace fld
+
+#endif // FLUID_WIDGETS_BIN_BUTTON_H