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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"><title>Running GTK+ Applications</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="gtk.html" title="Part I. GTK+ Overview"><link rel="prev" href="gtk-compiling.html" title="Compiling GTK+ Applications"><link rel="next" href="gtk-x11.html" title="Using GTK+ on the X Window System"><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-compiling.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></a></td><td><a accesskey="u" href="gtk.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="gtk-x11.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td></tr></table><div class="refentry" lang="en"><a name="gtk-running"></a><div class="titlepage"></div><div class="refnamediv"><table width="100%"><tr><td valign="top"><h2><span class="refentrytitle">Running GTK+ Applications</span></h2><p>Running GTK+ Applications — How to run and debug your GTK+ application</p></td><td valign="top" align="right"></td></tr></table></div><div class="refsect1" lang="en"><a name="id3132515"></a><h2>Running and debugging GTK+ Applications</h2><div class="refsect2" lang="en"><a name="id3132269"></a><h3>Common commandline options</h3><p>All GTK+ applications support a number of standard commandlineoptions. These are removed from <code class="literal">argv</code> by gtk_init(). Modules may parse and remove further options. The <a class="link" href="gtk-x11.html#x11-cmdline" title="X11-specific commandline options">X11</a> and<a class="link" href="gtk-windows.html#win32-cmdline" title="Windows-specific commandline options">Windows</a> GDK backends parsesome additional commandline options.</p><p><b><code class="systemitem">--gtk-module <em class="replaceable"><code>module</code></em></code>. </b>A list of modules to load in addition to those specified in the <code class="envar">GTK_MODULES</code> environment variable and the <code class="literal">gtk-modules</code> setting.</p><p><b><code class="systemitem">--g-fatal-warnings</code>. </b>Make GTK+ abort on all warnings. This is useful to stop on the firstwarning in a debugger, if your application is printing multiplewarnings. It's almost always best to start debugging with the firstwarning that occurs.</p><p><b><code class="systemitem">--gtk-debug <em class="replaceable"><code>options</code></em></code>. </b>A list of <a class="link" href="gtk-running.html#GTK-Debug-Options" title="GTK_DEBUG">debug options</a> to turn on in addition to those specified in the <code class="envar">GTK_DEBUG</code> environment variable. This option is only available if GTK+ has been configured with<code class="option">--enable-debug=yes</code>.</p><p><b><code class="systemitem">--gtk-no-debug <em class="replaceable"><code>options</code></em></code>. </b>A list of <a class="link" href="gtk-running.html#GTK-Debug-Options" title="GTK_DEBUG">debug options</a> to turn off.This option is only available if GTK+ has been configured with<code class="option">--enable-debug=yes</code>.</p><p>The following options are really used by GDK, not by GTK+, but welist them here for completeness nevertheless.</p><p><b><code class="systemitem">--class <em class="replaceable"><code>class</code></em></code>. </b>Sets the program class; see gdk_set_program_class(). </p><p><b><code class="systemitem">--name <em class="replaceable"><code>name</code></em></code>. </b>Sets the program name.</p><p><b><code class="systemitem">--gdk-debug <em class="replaceable"><code>options</code></em></code>. </b>A list of <a class="link" href="gtk-running.html#GDK-Debug-Options" title="GDK_DEBUG">debug options</a> to turn on in addition to those specified in the <code class="envar">GDK_DEBUG</code> environment variable. This option is only available if GTK+ has been configured with <code class="option">--enable-debug=yes</code>.</p><p><b><code class="systemitem">--gdk-no-debug <em class="replaceable"><code>options</code></em></code>. </b>A list of <a class="link" href="gtk-running.html#GDK-Debug-Options" title="GDK_DEBUG">debug options</a> to turn off. This option is only available if GTK+ has been configured with<code class="option">--enable-debug=yes</code>.</p></div><hr><div class="refsect2" lang="en"><a name="id3133022"></a><h3>Environment variables</h3><p> GTK+ inspects a number of environment variables in addition to standardvariables like <code class="envar">LANG</code>, <code class="envar">PATH</code>, <code class="envar">HOME</code> or <code class="envar">DISPLAY</code>; mostly to determine paths to look for certain files. The <a class="link" href="gtk-x11.html#x11-envar" title="X11-specific environment variables">X11</a>, <a class="link" href="gtk-windows.html#win32-envar" title="Windows-specific environment variables">Windows</a> and Framebuffer GDK backends use someadditional environment variables.</p><p><a name="GTK-Debug-Options"></a><b><code class="envar">GTK_DEBUG</code>. </b> If GTK+ has been configured with <code class="option">--enable-debug=yes</code>, this variable can be set to a list of debug options, which cause GTK+ to print out different types of debugging information. </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><p><span class="term">misc</span></p></td><td><p>Miscellaneous information</p></td></tr><tr><td><p><span class="term">plugsocket</span></p></td>⌨️ 快捷键说明
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