mirror of
https://gitlab.gnome.org/GNOME/gtk.git
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2cabeeb1c3
Tue Jun 9 18:44:57 1998 Owen Taylor <otaylor@gtk.org>
* gtk/gtkobject.c: Removed g_object_pointer_hash, which
was just g_direct_hash.
Mon May 25 19:54:20 1998 Owen Taylor <otaylor@gtk.org>
* configure.in: x_libs=, not $x_libs=. Enough said.
(Case only hit for --disable-xshm)
Mon May 25 12:08:14 1998 Owen Taylor <otaylor@gtk.org>
* configure.in (LDFLAGS): Add to $CFLAGS and $LDFLAGS
when testing for X libraries, don't replace them. Because
the user might have specified the path to the X libraries
themself before running configure.
* examples/**.c: Changed all gpointer * to gpointer
Sat May 23 21:54:05 1998 Owen Taylor <otaylor@gtk.org>
* configure.in (LDFLAGS): Bomb out with a moderately
helpful message if detection of X libraries fails.
Sat May 23 18:57:06 1998 Owen Taylor <otaylor@gtk.org>
[ Combination of:
gtk-rrh-980412-0.patch (Raja R Harinath <harinath@cs.umn.edu>)
gtk-jbuhler-980516-0 (Jeremy Buhler <jbuhler@cs.washington.edu>) ]
* gdk/gdk.h gdk/gdkcc.c gdk/gdkfont.c gtk/gtkmain.c
gtk/gtksignal.c gtk/gtktext.c:
Fixups for warnings from adding const to type of GHashFunc,
GCompareFunc
* gtk/gtkcombo.c (gtk_combo_entry_key_press): Minor style/
ansi-warnings fixups.
Tue Jun 9 17:47:33 1998 Owen Taylor <otaylor@gtk.org>
* glib.h: Remove #error - HP/UX.
Sat May 23 19:00:01 1998 Owen Taylor <otaylor@gtk.org>
[ Combination of:
gtk-rrh-980412-0.patch (Raja R Harinath <harinath@cs.umn.edu>)
gtk-jbuhler-980516-0 (Jeremy Buhler <jbuhler@cs.washington.edu>) ]
* glib.h ghash.c gstring.c gdataset.c gutils.c:
- Added new typedef g_const_pointer; expunged all incorrect
uses of 'const gpointer'.
- Fixed up warnings that that created,
- Changed GHashFunc and GCompareFunc to take g_const_pointer
arguments. (Necessary, but will cause warnings in existing
code until fixed)
- Added other new const in harmless positions.
77 lines
2.9 KiB
C
77 lines
2.9 KiB
C
/* This file extracted from the GTK tutorial. */
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/* rulers.c */
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#include <gtk/gtk.h>
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#define EVENT_METHOD(i, x) GTK_WIDGET_CLASS(GTK_OBJECT(i)->klass)->x
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#define XSIZE 600
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#define YSIZE 400
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/* this routine gets control when the close button is clicked
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*/
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void close_application( GtkWidget *widget, GdkEvent *event, gpointer data )
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{
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gtk_main_quit();
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}
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/* the main routine
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*/
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int main( int argc, char *argv[] ) {
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GtkWidget *window, *table, *area, *hrule, *vrule;
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/* initialize gtk and create the main window */
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gtk_init( &argc, &argv );
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window = gtk_window_new( GTK_WINDOW_TOPLEVEL );
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gtk_signal_connect (GTK_OBJECT (window), "delete_event",
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GTK_SIGNAL_FUNC( close_application ), NULL);
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gtk_container_border_width (GTK_CONTAINER (window), 10);
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/* create a table for placing the ruler and the drawing area */
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table = gtk_table_new( 3, 2, FALSE );
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gtk_container_add( GTK_CONTAINER(window), table );
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area = gtk_drawing_area_new();
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gtk_drawing_area_size( (GtkDrawingArea *)area, XSIZE, YSIZE );
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gtk_table_attach( GTK_TABLE(table), area, 1, 2, 1, 2,
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GTK_EXPAND|GTK_FILL, GTK_FILL, 0, 0 );
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gtk_widget_set_events( area, GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK );
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/* The horizontal ruler goes on top. As the mouse moves across the drawing area,
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a motion_notify_event is passed to the appropriate event handler for the ruler. */
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hrule = gtk_hruler_new();
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gtk_ruler_set_metric( GTK_RULER(hrule), GTK_PIXELS );
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gtk_ruler_set_range( GTK_RULER(hrule), 7, 13, 0, 20 );
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gtk_signal_connect_object( GTK_OBJECT(area), "motion_notify_event",
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(GtkSignalFunc)EVENT_METHOD(hrule, motion_notify_event),
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GTK_OBJECT(hrule) );
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/* GTK_WIDGET_CLASS(GTK_OBJECT(hrule)->klass)->motion_notify_event, */
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gtk_table_attach( GTK_TABLE(table), hrule, 1, 2, 0, 1,
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GTK_EXPAND|GTK_SHRINK|GTK_FILL, GTK_FILL, 0, 0 );
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/* The vertical ruler goes on the left. As the mouse moves across the drawing area,
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a motion_notify_event is passed to the appropriate event handler for the ruler. */
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vrule = gtk_vruler_new();
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gtk_ruler_set_metric( GTK_RULER(vrule), GTK_PIXELS );
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gtk_ruler_set_range( GTK_RULER(vrule), 0, YSIZE, 10, YSIZE );
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gtk_signal_connect_object( GTK_OBJECT(area), "motion_notify_event",
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(GtkSignalFunc)
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GTK_WIDGET_CLASS(GTK_OBJECT(vrule)->klass)->motion_notify_event,
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GTK_OBJECT(vrule) );
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gtk_table_attach( GTK_TABLE(table), vrule, 0, 1, 1, 2,
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GTK_FILL, GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0 );
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/* now show everything */
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gtk_widget_show( area );
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gtk_widget_show( hrule );
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gtk_widget_show( vrule );
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gtk_widget_show( table );
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gtk_widget_show( window );
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gtk_main();
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return 0;
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}
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