有传言称“gtk-enable-mnemonics”自 3.10 版以来就已被弃用，而且我完全不确定如何让我的应用程序显示助记符。
只有当我按下键时它们才会显示alt。
请参阅此处：
我已经尝试了本文中有关 settings.ini 的所有建议，将 bool 切换到相反的选项：
有关的：
答案1
看起来 GTK+-3 在 3.8 版之后丢失了“gtk-auto-mnemonics”设置（从 3.10 版开始）。
以下针对 3.14.4 的补丁应重新启用“gtk-auto-mnemonics”。它可能也适用于其他 GTK+-3 版本，例如 3.16。编译后，您只需要这些文件（前两个是符号链接）：
libgtk-3.so -> libgtk-3.so.0.1400.4
libgtk-3.so.0 -> libgtk-3.so.0.1400.4
libgtk-3.so.0.1400.4
http://ftp.gnome.org/pub/gnome/sources/gtk+/3.14/gtk+-3.14.4.tar.xz
您可以轻松地通过以下方式开始使用已编译的内容（如果需要，请替换lib64为）：lib
LD_LIBRARY_PATH=/folder/where/you/installed/lib64 file-roller
-
不知道为什么，但看起来 GTK+ 开发人员在删除提供此类有用功能的代码方面确实很出色...!!!
如果任何 GTK+ 开发人员读到此内容：这些代码行是如何伤害任何人的或者为什么他们删除了它们？？？
如果有人对原始提交感兴趣：
- https://github.com/GNOME/gtk/commit/7e3a494fac62140f466fc43f6cc061215953e9b1
- https://github.com/GNOME/gtk/commit/7e3a494fac62140f466fc43f6cc061215953e9b1.patch
看起来 GTK+ 人员当时进行了一次功能删除操作：
- https://github.com/GNOME/gtk/commit/425e977bb65a52c05fbc2b643acf32aec4bc477f
- https://github.com/GNOME/gtk/commit/7b66956e63f4cd85fc72bf51778596c9b1b83c28
==========
diff -ur gtk+-3.14.4.old/gtk/gtklabel.c gtk+-3.14.4.new/gtk/gtklabel.c
--- gtk+-3.14.4.old/gtk/gtklabel.c 2014-10-21 16:20:55.000000000 +0200
+++ gtk+-3.14.4.new/gtk/gtklabel.c 2015-05-06 23:01:45.447209817 +0200
@@ -2561,11 +2561,12 @@
if (with_uline)
{
- gboolean enable_mnemonics = TRUE;
- gboolean auto_mnemonics = TRUE;
+ gboolean enable_mnemonics;
+ gboolean auto_mnemonics;
g_object_get (gtk_widget_get_settings (GTK_WIDGET (label)),
"gtk-enable-mnemonics", &enable_mnemonics,
+ "gtk-auto-mnemonics", &auto_mnemonics,
NULL);
if (!(enable_mnemonics && priv->mnemonics_visible &&
@@ -2775,8 +2776,8 @@
{
GtkLabelPrivate *priv = label->priv;
PangoAttrList *attrs;
- gboolean enable_mnemonics = TRUE;
- gboolean auto_mnemonics = TRUE;
+ gboolean enable_mnemonics;
+ gboolean auto_mnemonics;
if (priv->pattern_set)
return;
@@ -2784,8 +2785,9 @@
if (is_mnemonic)
{
g_object_get (gtk_widget_get_settings (GTK_WIDGET (label)),
- "gtk-enable-mnemonics", &enable_mnemonics,
- NULL);
+ "gtk-enable-mnemonics", &enable_mnemonics,
+ "gtk-auto-mnemonics", &auto_mnemonics,
+ NULL);
if (enable_mnemonics && priv->mnemonics_visible && pattern &&
(!auto_mnemonics ||
diff -ur gtk+-3.14.4.old/gtk/gtkmain.c gtk+-3.14.4.new/gtk/gtkmain.c
--- gtk+-3.14.4.old/gtk/gtkmain.c 2014-10-21 16:20:55.000000000 +0200
+++ gtk+-3.14.4.new/gtk/gtkmain.c 2015-05-06 22:47:35.375311109 +0200
@@ -1717,18 +1717,26 @@
((event->key.state & (gtk_accelerator_get_default_mod_mask ()) & ~(GDK_RELEASE_MASK|GDK_MOD1_MASK)) == 0) &&
!GTK_IS_MENU_SHELL (grab_widget))
{
- gboolean mnemonics_visible;
- GtkWidget *window;
+ gboolean auto_mnemonics;
- mnemonics_visible = (event->type == GDK_KEY_PRESS);
+ g_object_get (gtk_widget_get_settings (grab_widget),
+ "gtk-auto-mnemonics", &auto_mnemonics, NULL);
- window = gtk_widget_get_toplevel (grab_widget);
- if (GTK_IS_WINDOW (window))
+ if (auto_mnemonics)
{
- if (mnemonics_visible)
- _gtk_window_schedule_mnemonics_visible (GTK_WINDOW (window));
- else
- gtk_window_set_mnemonics_visible (GTK_WINDOW (window), FALSE);
+ gboolean mnemonics_visible;
+ GtkWidget *window;
+
+ mnemonics_visible = (event->type == GDK_KEY_PRESS);
+
+ window = gtk_widget_get_toplevel (grab_widget);
+ if (GTK_IS_WINDOW (window))
+ {
+ if (mnemonics_visible)
+ _gtk_window_schedule_mnemonics_visible (GTK_WINDOW (window));
+ else
+ gtk_window_set_mnemonics_visible (GTK_WINDOW (window), FALSE);
+ }
}
}
/* else fall through */
diff -ur gtk+-3.14.4.old/gtk/gtkmenushell.c gtk+-3.14.4.new/gtk/gtkmenushell.c
--- gtk+-3.14.4.old/gtk/gtkmenushell.c 2014-08-15 16:38:05.000000000 +0200
+++ gtk+-3.14.4.new/gtk/gtkmenushell.c 2015-05-06 22:53:03.442086931 +0200
@@ -898,9 +898,17 @@
_gtk_menu_shell_update_mnemonics (GtkMenuShell *menu_shell)
{
GtkMenuShell *target;
+ gboolean auto_mnemonics;
gboolean found;
gboolean mnemonics_visible;
+ g_object_get (gtk_widget_get_settings (GTK_WIDGET (menu_shell)),
+ "gtk-auto-mnemonics", &auto_mnemonics,
+ NULL);
+
+ if (!auto_mnemonics)
+ return;
+
target = menu_shell;
found = FALSE;
while (target)
diff -ur gtk+-3.14.4.old/gtk/gtkwindow.c gtk+-3.14.4.new/gtk/gtkwindow.c
--- gtk+-3.14.4.old/gtk/gtkwindow.c 2014-10-21 16:20:55.000000000 +0200
+++ gtk+-3.14.4.new/gtk/gtkwindow.c 2015-05-06 22:59:47.780956630 +0200
@@ -5878,6 +5878,8 @@
GtkWindow *window = GTK_WINDOW (widget);
GtkWindowPrivate *priv = window->priv;
GdkWindow *gdk_window;
+ gboolean auto_mnemonics;
+ GtkPolicyType visible_focus;
GList *link;
if (!gtk_widget_is_toplevel (widget))
@@ -5966,10 +5968,15 @@
}
}
- /* if mnemonics visible is not already set
+ /* if auto-mnemonics is enabled and mnemonics visible is not already set
* (as in the case of popup menus), then hide mnemonics initially
*/
- if (!priv->mnemonics_visible_set)
+ g_object_get (gtk_widget_get_settings (widget),
+ "gtk-auto-mnemonics", &auto_mnemonics,
+ "gtk-visible-focus", &visible_focus,
+ NULL);
+
+ if (auto_mnemonics && !priv->mnemonics_visible_set)
gtk_window_set_mnemonics_visible (window, FALSE);
/* inherit from transient parent, so that a dialog that is
@@ -7834,6 +7841,7 @@
GdkEventFocus *event)
{
GtkWindow *window = GTK_WINDOW (widget);
+ gboolean auto_mnemonics;
/* It appears spurious focus in events can occur when
* the window is hidden. So we'll just check to see if
@@ -7845,7 +7853,9 @@
_gtk_window_set_has_toplevel_focus (window, TRUE);
_gtk_window_set_is_active (window, TRUE);
- if (gtk_window_has_mnemonic_modifier_pressed (window))
+ g_object_get (gtk_widget_get_settings (widget),
+ "gtk-auto-mnemonics", &auto_mnemonics, NULL);
+ if (auto_mnemonics && gtk_window_has_mnemonic_modifier_pressed (window))
_gtk_window_schedule_mnemonics_visible (window);
}
@@ -7857,12 +7867,16 @@
GdkEventFocus *event)
{
GtkWindow *window = GTK_WINDOW (widget);
+ gboolean auto_mnemonics;
_gtk_window_set_has_toplevel_focus (window, FALSE);
_gtk_window_set_is_active (window, FALSE);
/* set the mnemonic-visible property to false */
- gtk_window_set_mnemonics_visible (window, FALSE);
+ g_object_get (gtk_widget_get_settings (widget),
+ "gtk-auto-mnemonics", &auto_mnemonics, NULL);
+ if (auto_mnemonics)
+ gtk_window_set_mnemonics_visible (window, FALSE);
return FALSE;
}
答案2
要在使用 GTK3 的 Ubuntu 14.04 上“禁用” Nautilus 3.10.1 的助记符：
- 如果尚不存在，请创建以下路径和文件。
/home/YOURUSERNAME/.config/gtk-3.0/settings.ini - 然后加：
[Settings]
gtk-enable-mnemonics = 0 - 然后注销并重新登录。
资料来源：
ps 请注意，GTK 文档说您应该有一个名为的环境变量XDG_CONFIG_HOME，但我没有。我确实有一个现有~/.config/gtk-3.0文件夹，它似乎默认在那里查找，没有环境变量。
答案3
我觉得我改错了主题。哎呀。
随后采取以下步骤。
https://stackoverflow.com/a/24095212/2026508
更改自：gtk-auto-mnemonics = 0 <---- 已禁用
更改为：gtk-auto-mnemonics = 1 <---- 已启用
在 GTK3 中更改 settings.ini ：
/usr/share/themes/CURRENT_THEME_NAME/gtk3.0/settings.ini
在 GTK2 中，在 gtkrc 中更改：
/usr/share/themes/CURRENT_THEME_NAME/gtk2.0/gtkrc
但要确保它是正确的/当前的主题。