📄 gtk-drag-and-drop.html
字号:
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"><title>Drag and Drop</title><meta name="generator" content="DocBook XSL Stylesheets V1.73.2"><link rel="start" href="index.html" title="GTK+ Reference Manual"><link rel="up" href="gtkbase.html" title="Part II. GTK+ Core Reference"><link rel="prev" href="gtk-Clipboards.html" title="Clipboards"><link rel="next" href="GtkIconTheme.html" title="GtkIconTheme"><meta name="generator" content="GTK-Doc V1.9 (XML mode)"><link rel="stylesheet" href="style.css" type="text/css"><link rel="part" href="gtk.html" title="Part I. GTK+ Overview"><link rel="part" href="gtkbase.html" title="Part II. GTK+ Core Reference"><link rel="part" href="gtkobjects.html" title="Part III. GTK+ Widgets and Objects"><link rel="chapter" href="ch01.html" title="Object Hierarchy"><link rel="chapter" href="ch02.html" title="Widget Gallery"><link rel="chapter" href="WindowWidgets.html" title="Windows"><link rel="chapter" href="DisplayWidgets.html" title="Display Widgets"><link rel="chapter" href="ButtonWidgets.html" title="Buttons and Toggles"><link rel="chapter" href="NumericEntry.html" title="Numeric/Text Data Entry"><link rel="chapter" href="TextWidgetObjects.html" title="Multiline Text Editor"><link rel="chapter" href="TreeWidgetObjects.html" title="Tree, List and Icon Grid Widgets"><link rel="chapter" href="MenusAndCombos.html" title="Menus, Combo Box, Toolbar"><link rel="chapter" href="Actions.html" title="Action-based menus and toolbars"><link rel="chapter" href="SelectorWidgets.html" title="Selectors (File/Font/Color/Input Devices)"><link rel="chapter" href="LayoutContainers.html" title="Layout Containers"><link rel="chapter" href="Ornaments.html" title="Ornaments"><link rel="chapter" href="ScrollingWidgets.html" title="Scrolling"><link rel="chapter" href="Printing.html" title="Printing"><link rel="chapter" href="MiscObjects.html" title="Miscellaneous"><link rel="chapter" href="AbstractObjects.html" title="Abstract Base Classes"><link rel="chapter" href="PlugSocket.html" title="Cross-process Embedding"><link rel="chapter" href="SpecialObjects.html" title="Special-purpose features"><link rel="chapter" href="RecentDocuments.html" title="Recently Used Documents"><link rel="chapter" href="Builder.html" title="Interface builder"><link rel="chapter" href="DeprecatedObjects.html" title="Deprecated"><link rel="part" href="migrating.html" title="Part IV. Migrating from Previous Versions of GTK+"><link rel="chapter" href="gtk-migrating-checklist.html" title="Migration Checklist"><link rel="chapter" href="gtk-migrating-GtkFileChooser.html" title="Migrating from GtkFileSelection to GtkFileChooser"><link rel="chapter" href="gtk-migrating-GtkAction.html" title="Migrating from old menu and toolbar systems to GtkAction"><link rel="chapter" href="gtk-migrating-GtkComboBox.html" title="Migrating from GtkOptionMenu and GtkCombo to GtkComboBox and GtkComboBoxEntry"><link rel="chapter" href="gtk-migrating-GtkIconView.html" title="Migrating from GnomeIconList to GtkIconView"><link rel="chapter" href="gtk-migrating-GtkAboutDialog.html" title="Migrating from GnomeAbout to GtkAboutDialog"><link rel="chapter" href="gtk-migrating-GtkColorButton.html" title="Migrating from GnomeColorPicker to GtkColorButton"><link rel="chapter" href="gtk-migrating-GtkAssistant.html" title="Migrating from GnomeDruid to GtkAssistant"><link rel="chapter" href="gtk-migrating-GtkRecentChooser.html" title="Migrating from EggRecent to GtkRecentChooser"><link rel="chapter" href="gtk-migrating-GtkLinkButton.html" title="Migrating from GnomeHRef to GtkLinkButton"><link rel="chapter" href="gtk-migrating-GtkBuilder.html" title="Migrating from libglade to GtkBuilder"><link rel="chapter" href="gtk-migrating-tooltips.html" title="Migrating from GtkTooltips to GtkTooltip"><link rel="part" href="pt05.html" title="Part V. GTK+ Tools"><link rel="glossary" href="glossary.html" title="Glossary"><link rel="index" href="ix01.html" title="Index"><link rel="index" href="ix02.html" title="Index of deprecated symbols"><link rel="index" href="ix03.html" title="Index of new symbols in 2.2"><link rel="index" href="ix04.html" title="Index of new symbols in 2.4"><link rel="index" href="ix05.html" title="Index of new symbols in 2.6"><link rel="index" href="ix06.html" title="Index of new symbols in 2.8"><link rel="index" href="ix07.html" title="Index of new symbols in 2.10"><link rel="index" href="ix08.html" title="Index of new symbols in 2.12"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2"><tr valign="middle"><td><a accesskey="p" href="gtk-Clipboards.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></a></td><td><a accesskey="u" href="gtkbase.html"><img src="up.png" width="24" height="24" border="0" alt="Up"></a></td><td><a accesskey="h" href="index.html"><img src="home.png" width="24" height="24" border="0" alt="Home"></a></td><th width="100%" align="center">GTK+ Reference Manual</th><td><a accesskey="n" href="GtkIconTheme.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td></tr><tr><td colspan="5" class="shortcuts"><nobr><a href="#id3183980" class="shortcut">Top</a>  |  <a href="#id3185307" class="shortcut">Description</a></nobr></td></tr></table><div class="refentry" lang="en"><a name="gtk-Drag-and-Drop"></a><div class="titlepage"></div><div class="refnamediv"><table width="100%"><tr><td valign="top"><h2><a name="id3183980"></a><span class="refentrytitle">Drag and Drop</span></h2><p>Drag and Drop — Functions for controlling drag and drop handling</p></td><td valign="top" align="right"></td></tr></table></div><div class="refsynopsisdiv"><h2>Synopsis</h2><pre class="synopsis">#include <gtk/gtk.h>enum <a class="link" href="gtk-Drag-and-Drop.html#GtkDestDefaults">GtkDestDefaults</a>;enum <a class="link" href="gtk-Drag-and-Drop.html#GtkTargetFlags">GtkTargetFlags</a>;void <a class="link" href="gtk-Drag-and-Drop.html#gtk-drag-dest-set">gtk_drag_dest_set</a> (<a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a> *widget, <a class="link" href="gtk-Drag-and-Drop.html#GtkDestDefaults">GtkDestDefaults</a> flags, const <a class="link" href="gtk-Selections.html#GtkTargetEntry">GtkTargetEntry</a> *targets, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> n_targets, <ahref="/usr/share/gtk-doc/html/gdk/gdk-Drag-and-Drop.html#GdkDragAction">GdkDragAction</a> actions);void <a class="link" href="gtk-Drag-and-Drop.html#gtk-drag-dest-set-proxy">gtk_drag_dest_set_proxy</a> (<a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a> *widget, <ahref="/usr/share/gtk-doc/html/gdk/gdk-Windows.html#GdkWindow">GdkWindow</a> *proxy_window, <ahref="/usr/share/gtk-doc/html/gdk/gdk-Drag-and-Drop.html#GdkDragProtocol">GdkDragProtocol</a> protocol, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> use_coordinates);void <a class="link" href="gtk-Drag-and-Drop.html#gtk-drag-dest-unset">gtk_drag_dest_unset</a> (<a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a> *widget);<ahref="/usr/share/gtk-doc/html/gdk/gdk-Properties-and-Atoms.html#GdkAtom">GdkAtom</a> <a class="link" href="gtk-Drag-and-Drop.html#gtk-drag-dest-find-target">gtk_drag_dest_find_target</a> (<a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a> *widget, <ahref="/usr/share/gtk-doc/html/gdk/gdk-Drag-and-Drop.html#GdkDragContext">GdkDragContext</a> *context, <a class="link" href="gtk-Selections.html#GtkTargetList">GtkTargetList</a> *target_list);<a class="link" href="gtk-Selections.html#GtkTargetList">GtkTargetList</a>* <a class="link" href="gtk-Drag-and-Drop.html#gtk-drag-dest-get-target-list">gtk_drag_dest_get_target_list</a> (<a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a> *widget);void <a class="link" href="gtk-Drag-and-Drop.html#gtk-drag-dest-set-target-list">gtk_drag_dest_set_target_list</a> (<a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a> *widget, <a class="link" href="gtk-Selections.html#GtkTargetList">GtkTargetList</a> *target_list);void <a class="link" href="gtk-Drag-and-Drop.html#gtk-drag-dest-add-text-targets">gtk_drag_dest_add_text_targets</a> (<a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a> *widget);void <a class="link" href="gtk-Drag-and-Drop.html#gtk-drag-dest-add-image-targets">gtk_drag_dest_add_image_targets</a> (<a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a> *widget);void <a class="link" href="gtk-Drag-and-Drop.html#gtk-drag-dest-add-uri-targets">gtk_drag_dest_add_uri_targets</a> (<a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a> *widget);void <a class="link" href="gtk-Drag-and-Drop.html#gtk-drag-dest-set-track-motion">gtk_drag_dest_set_track_motion</a> (<a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a> *widget, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> track_motion);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> <a class="link" href="gtk-Drag-and-Drop.html#gtk-drag-dest-get-track-motion">gtk_drag_dest_get_track_motion</a> (<a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a> *widget);void <a class="link" href="gtk-Drag-and-Drop.html#gtk-drag-finish">gtk_drag_finish</a> (<ahref="/usr/share/gtk-doc/html/gdk/gdk-Drag-and-Drop.html#GdkDragContext">GdkDragContext</a> *context, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> success, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> del, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint32">guint32</a> time_);void <a class="link" href="gtk-Drag-and-Drop.html#gtk-drag-get-data">gtk_drag_get_data</a> (<a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a> *widget, <ahref="/usr/share/gtk-doc/html/gdk/gdk-Drag-and-Drop.html#GdkDragContext">GdkDragContext</a> *context, <ahref="/usr/share/gtk-doc/html/gdk/gdk-Properties-and-Atoms.html#GdkAtom">GdkAtom</a> target, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint32">guint32</a> time_);<a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a>* <a class="link" href="gtk-Drag-and-Drop.html#gtk-drag-get-source-widget">gtk_drag_get_source_widget</a> (<ahref="/usr/share/gtk-doc/html/gdk/gdk-Drag-and-Drop.html#GdkDragContext">GdkDragContext</a> *context);void <a class="link" href="gtk-Drag-and-Drop.html#gtk-drag-highlight">gtk_drag_highlight</a> (<a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a> *widget);void <a class="link" href="gtk-Drag-and-Drop.html#gtk-drag-unhighlight">gtk_drag_unhighlight</a> (<a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a> *widget);<ahref="/usr/share/gtk-doc/html/gdk/gdk-Drag-and-Drop.html#GdkDragContext">GdkDragContext</a>* <a class="link" href="gtk-Drag-and-Drop.html#gtk-drag-begin">gtk_drag_begin</a> (<a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a> *widget, <a class="link" href="gtk-Selections.html#GtkTargetList">GtkTargetList</a> *targets, <ahref="/usr/share/gtk-doc/html/gdk/gdk-Drag-and-Drop.html#GdkDragAction">GdkDragAction</a> actions, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> button, <ahref="/usr/share/gtk-doc/html/gdk/gdk-Event-Structures.html#GdkEvent">GdkEvent</a> *event);void <a class="link" href="gtk-Drag-and-Drop.html#gtk-drag-set-icon-widget">gtk_drag_set_icon_widget</a> (<ahref="/usr/share/gtk-doc/html/gdk/gdk-Drag-and-Drop.html#GdkDragContext">GdkDragContext</a> *context, <a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a> *widget, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> hot_x, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> hot_y);void <a class="link" href="gtk-Drag-and-Drop.html#gtk-drag-set-icon-pixmap">gtk_drag_set_icon_pixmap</a> (<ahref="/usr/share/gtk-doc/html/gdk/gdk-Drag-and-Drop.html#GdkDragContext">GdkDragContext</a> *context, <ahref="/usr/share/gtk-doc/html/gdk/gdk-Colormaps-and-Colors.html#GdkColormap">GdkColormap</a> *colormap, <ahref="/usr/share/gtk-doc/html/gdk/gdk-Bitmaps-and-Pixmaps.html#GdkPixmap">GdkPixmap</a> *pixmap, <ahref="/usr/share/gtk-doc/html/gdk/gdk-Bitmaps-and-Pixmaps.html#GdkBitmap">GdkBitmap</a> *mask, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> hot_x, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> hot_y);void <a class="link" href="gtk-Drag-and-Drop.html#gtk-drag-set-icon-pixbuf">gtk_drag_set_icon_pixbuf</a> (<ahref="/usr/share/gtk-doc/html/gdk/gdk-Drag-and-Drop.html#GdkDragContext">GdkDragContext</a> *context, <ahref="/usr/share/gtk-doc/html/gdk-pixbuf/gdk-pixbuf-gdk-pixbuf.html#GdkPixbuf">GdkPixbuf</a> *pixbuf, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> hot_x, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> hot_y);void <a class="link" href="gtk-Drag-and-Drop.html#gtk-drag-set-icon-stock">gtk_drag_set_icon_stock</a> (<ahref="/usr/share/gtk-doc/html/gdk/gdk-Drag-and-Drop.html#GdkDragContext">GdkDragContext</a> *context, const <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar">gchar</a> *stock_id, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> hot_x, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> hot_y);void <a class="link" href="gtk-Drag-and-Drop.html#gtk-drag-set-icon-name">gtk_drag_set_icon_name</a> (<ahref="/usr/share/gtk-doc/html/gdk/gdk-Drag-and-Drop.html#GdkDragContext">GdkDragContext</a> *context, const <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar">gchar</a> *icon_name, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> hot_x, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> hot_y);void <a class="link" href="gtk-Drag-and-Drop.html#gtk-drag-set-icon-default">gtk_drag_set_icon_default</a> (<ahref="/usr/share/gtk-doc/html/gdk/gdk-Drag-and-Drop.html#GdkDragContext">GdkDragContext</a> *context);void <a class="link" href="gtk-Drag-and-Drop.html#gtk-drag-set-default-icon">gtk_drag_set_default_icon</a> (<ahref="/usr/share/gtk-doc/html/gdk/gdk-Colormaps-and-Colors.html#GdkColormap">GdkColormap</a> *colormap, <ahref="/usr/share/gtk-doc/html/gdk/gdk-Bitmaps-and-Pixmaps.html#GdkPixmap">GdkPixmap</a> *pixmap, <ahref="/usr/share/gtk-doc/html/gdk/gdk-Bitmaps-and-Pixmaps.html#GdkBitmap">GdkBitmap</a> *mask, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> hot_x, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> hot_y);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> <a class="link" href="gtk-Drag-and-Drop.html#gtk-drag-check-threshold">gtk_drag_check_threshold</a> (<a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a> *widget, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> start_x, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -