Commit 686294cb authored by Matthias Clasen's avatar Matthias Clasen

Add an expander-in-dialog example

To show how I expect this kind of construction to work, makes it
easier to find the code the next time I need it somewhere.
parent 32925cd5
......@@ -95,6 +95,7 @@ noinst_PROGRAMS = $(TEST_PROGS) \
testactions \
testgrouping \
testtooltips \
testexpander \
testvolumebutton
if OS_UNIX
......@@ -178,6 +179,7 @@ testgrouping_DEPENDENCIES = $(TEST_DEPS)
testtooltips_DEPENDENCIES = $(TEST_DEPS)
testvolumebutton_DEPENDENCIES = $(TEST_DEPS)
testwindows_DEPENDENCIES = $(TEST_DEPS)
testexpander_DEPENDENCIES = $(TEST_DEPS)
flicker_LDADD = $(LDADDS)
simple_LDADD = $(LDADDS)
......@@ -251,6 +253,7 @@ testgrouping_LDADD = $(LDADDS)
testtooltips_LDADD = $(LDADDS)
testvolumebutton_LDADD = $(LDADDS)
testwindows_LDADD = $(LDADDS)
testexpander_LDADD = $(LDADDS)
testentrycompletion_SOURCES = \
prop-editor.c \
......@@ -359,6 +362,8 @@ testoffscreenwindow_SOURCES = \
testwindows_SOURCES = \
testwindows.c
testexpander_SOURCES = testexpander.c
EXTRA_DIST += \
prop-editor.h \
testgtk.1 \
......
#include <gtk/gtk.h>
static void
expander_cb (GtkExpander *expander, GParamSpec *pspec, GtkWindow *dialog)
{
gtk_window_set_resizable (dialog, gtk_expander_get_expanded (expander));
}
static void
do_not_expand (GtkWidget *child, gpointer data)
{
gtk_container_child_set (GTK_CONTAINER (gtk_widget_get_parent (child)), child,
"expand", FALSE, "fill", FALSE, NULL);
}
static void
response_cb (GtkDialog *dialog, gint response_id)
{
gtk_main_quit ();
}
int
main (int argc, char *argv[])
{
GtkWidget *dialog;
GtkWidget *area;
GtkWidget *box;
GtkWidget *expander;
GtkWidget *sw;
GtkWidget *tv;
GtkTextBuffer *buffer;
gtk_init (&argc, &argv);
dialog = gtk_message_dialog_new_with_markup (NULL,
0,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_CLOSE,
"<big><b>%s</b></big>",
"Something went wrong");
gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
"Here are some more details "
"but not the full story.");
area = gtk_message_dialog_get_message_area (GTK_MESSAGE_DIALOG (dialog));
/* make the hbox expand */
box = gtk_widget_get_parent (area);
gtk_container_child_set (GTK_CONTAINER (gtk_widget_get_parent (box)), box,
"expand", TRUE, "fill", TRUE, NULL);
/* make the labels not expand */
gtk_container_foreach (GTK_CONTAINER (area), do_not_expand, NULL);
expander = gtk_expander_new ("Details:");
sw = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (sw), GTK_SHADOW_IN);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
GTK_POLICY_NEVER,
GTK_POLICY_AUTOMATIC);
tv = gtk_text_view_new ();
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (tv));
gtk_text_view_set_editable (GTK_TEXT_VIEW (tv), FALSE);
gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (tv), GTK_WRAP_WORD);
gtk_text_buffer_set_text (GTK_TEXT_BUFFER (buffer),
"Finally, the full story with all details. "
"And all the inside information, including "
"error codes, etc etc. Pages of information, "
"you might have to scroll down to read it all, "
"or even resize the window - it works !\n"
"A second paragraph will contain even more "
"innuendo, just to make you scroll down or "
"resize the window. Do it already !", -1);
gtk_container_add (GTK_CONTAINER (sw), tv);
gtk_container_add (GTK_CONTAINER (expander), sw);
gtk_box_pack_end (GTK_BOX (area), expander, TRUE, TRUE, 0);
gtk_widget_show_all (expander);
g_signal_connect (expander, "notify::expanded",
G_CALLBACK (expander_cb), dialog);
g_signal_connect (dialog, "response", G_CALLBACK (response_cb), NULL);
gtk_window_present (GTK_WINDOW (dialog));
gtk_main ();
return 0;
}
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