gtkIOStream  1.7.0
GTK+ << C++ IOStream operators for GTK+. Now with ORBing, numerical computation, audio client and more ...
/* Copyright 2000-2018 Matt Flax <>
This file is part of GTK+ IOStream class set
GTK+ IOStream is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
GTK+ IOStream is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
GNU General Public License for more details.
You have received a copy of the GNU General Public License
along with GTK+ IOStream
#include "Window.H"
#include "DragNDrop.H"
#include "Buttons.H"
#include "Labels.H"
#include "Box.H"
#include "Frame.H"
#include "TextView.H"
#include "EventBox.H"
/* In this test, no data is passed, merely to demonstrate how to drag a GtkWidget without a window, such as the Frame widget.
static void quit(void *wid, gpointer data) { // quit button executes this
int main(int argc, char *argv[]) {
// Normal GTK from here
gtk_init( &argc, &argv );
TextView textViewTo; // text view to have viewable text
textViewTo<<"... To here !";
Frame fromFrame("Try dragging me ..."); // Frame doesn't have a window
EventBox eb; eb<<; // So we pack it into an EventBox which has a window for handling events.
// DND related code from here
DragNDrop dnd; // instantiate a drag and drop class
*(Widget*)(&eb)>>dnd; // Tell the Widget it will be dragged around
*(Widget*)(&textViewTo)<<dnd; // Tell the widget it will be the dragging destination
// Normal GTK code from here
VBox vBox; // vertical box to hold all of the widgets
vBox<<BoxIS(false, true, false)<<(Buttons()<<BUTTONLABELSTRUCT("Quit", quit, NULL)); // Add the quit button to the end
vBox<<BoxIS(true, true, true)<<<<; // put the two DND widgets into the VBox
Window topWindow; // the top window
gtkIOStream: DragNDropNowindowTest.C
GTK+ IOStream  Beta