Hi All, I'd like to open a new window, when a button is clicked by using libglade. But the window appears always at the end of the function, but it should appear at the beginnig, so that I can show the progrwess to the user. I also tried to add "while (gtk_events_pending()) gtk_main_iteration();" but then only the outlines are visible, not the labels, and progressbars.
So I put together a short example to explain the problem. Now the window appears with the beginning of the break, but the labels etc, at the end. How can I open the window, so that the labels etc. are visible, to show the progress to the user? thanks a lot! Patrick /* sample.glade */ <?xml version="1.0" standalone="no"?> <!--*- mode: xml -*--> <!DOCTYPE glade-interface SYSTEM "http://glade.gnome.org/glade-2.0.dtd";> <glade-interface> <widget class="GtkWindow" id="window1"> <property name="border_width">10</property> <property name="visible">True</property> <property name="title" translatable="yes">window1</property> <property name="type">GTK_WINDOW_TOPLEVEL</property> <property name="window_position">GTK_WIN_POS_NONE</property> <property name="modal">False</property> <property name="resizable">False</property> <property name="destroy_with_parent">False</property> <property name="decorated">True</property> <property name="skip_taskbar_hint">False</property> <property name="skip_pager_hint">False</property> <property name="type_hint">GDK_WINDOW_TYPE_HINT_NORMAL</property> <property name="gravity">GDK_GRAVITY_NORTH_WEST</property> <property name="focus_on_map">True</property> <property name="urgency_hint">False</property> <child> <widget class="GtkButton" id="button1"> <property name="width_request">150</property> <property name="visible">True</property> <property name="can_focus">True</property> <property name="label" translatable="yes">Run</property> <property name="use_underline">True</property> <property name="relief">GTK_RELIEF_NORMAL</property> <property name="focus_on_click">True</property> <signal name="clicked" handler="on_button1_clicked" last_modification_time="Mon, 19 Feb 2007 20:34:21 GMT"/> </widget> </child> </widget> <widget class="GtkWindow" id="window2"> <property name="border_width">10</property> <property name="visible">True</property> <property name="title" translatable="yes">window2</property> <property name="type">GTK_WINDOW_TOPLEVEL</property> <property name="window_position">GTK_WIN_POS_NONE</property> <property name="modal">False</property> <property name="resizable">False</property> <property name="destroy_with_parent">False</property> <property name="decorated">True</property> <property name="skip_taskbar_hint">False</property> <property name="skip_pager_hint">False</property> <property name="type_hint">GDK_WINDOW_TYPE_HINT_NORMAL</property> <property name="gravity">GDK_GRAVITY_NORTH_WEST</property> <property name="focus_on_map">True</property> <property name="urgency_hint">False</property> <child> <widget class="GtkVBox" id="vbox1"> <property name="visible">True</property> <property name="homogeneous">False</property> <property name="spacing">0</property> <child> <widget class="GtkLabel" id="label1"> <property name="visible">True</property> <property name="label" translatable="yes">Progress window</property> <property name="use_underline">False</property> <property name="use_markup">False</property> <property name="justify">GTK_JUSTIFY_LEFT</property> <property name="wrap">False</property> <property name="selectable">False</property> <property name="xalign">0.5</property> <property name="yalign">0.5</property> <property name="xpad">0</property> <property name="ypad">0</property> <property name="ellipsize">PANGO_ELLIPSIZE_NONE</property> <property name="width_chars">-1</property> <property name="single_line_mode">False</property> <property name="angle">0</property> </widget> <packing> <property name="padding">0</property> <property name="expand">False</property> <property name="fill">False</property> </packing> </child> <child> <widget class="GtkProgressBar" id="progressbar1"> <property name="visible">True</property> <property name="orientation">GTK_PROGRESS_LEFT_TO_RIGHT</property> <property name="fraction">0</property> <property name="pulse_step">0.10000000149</property> <property name="ellipsize">PANGO_ELLIPSIZE_NONE</property> </widget> <packing> <property name="padding">0</property> <property name="expand">False</property> <property name="fill">False</property> </packing> </child> <child> <widget class="GtkLabel" id="label2"> <property name="visible">True</property> <property name="label" translatable="yes">progress_description</property> <property name="use_underline">False</property> <property name="use_markup">False</property> <property name="justify">GTK_JUSTIFY_LEFT</property> <property name="wrap">False</property> <property name="selectable">False</property> <property name="xalign">0.5</property> <property name="yalign">0.5</property> <property name="xpad">0</property> <property name="ypad">0</property> <property name="ellipsize">PANGO_ELLIPSIZE_NONE</property> <property name="width_chars">-1</property> <property name="single_line_mode">False</property> <property name="angle">0</property> </widget> <packing> <property name="padding">2</property> <property name="expand">False</property> <property name="fill">False</property> </packing> </child> </widget> </child> </widget> </glade-interface> /* sample.c */ #include <gtk/gtk.h> #include <glade/glade.h> #include <stdlib.h> #define GLADE_FILE "sample.glade" // functions static gint delete_event_cb(GtkWidget* w, GdkEventAny* e, gpointer data); static gint destroy_cb(GtkWidget* w, GdkEventAny* e, gpointer data); static void on_button1_clicked(GtkButton *button, gpointer data); int main (int argc, char *argv[]) { GladeXML *gxml; gtk_init (&argc, &argv); //Create interface gxml = glade_xml_new (GLADE_FILE, "window1", NULL); GtkWidget *window1 = glade_xml_get_widget(gxml, "window1"); //connect signals glade_xml_signal_connect_data (gxml, "on_button1_clicked", G_CALLBACK (on_button1_clicked), NULL); g_signal_connect(G_OBJECT(window1), "delete_event", G_CALLBACK(delete_event_cb), NULL); g_signal_connect(G_OBJECT(window1), "destroy", G_CALLBACK(destroy_cb), NULL); //beginn loop gtk_main (); return 0; } static gint delete_event_cb(GtkWidget* w, GdkEventAny* e, gpointer data) { return 0; } static gint destroy_cb(GtkWidget* w, GdkEventAny* e, gpointer data) { gtk_main_quit(); return 0; } void on_button1_clicked(GtkButton *button, gpointer data) { /* the button was clicked */ //Print out to console g_print("Beginn break\n"); //Create the new "progress" window GladeXML *gxml_progress = NULL; gxml_progress = glade_xml_new (GLADE_FILE, "window2", NULL); //show the window GtkWidget *window2 = glade_xml_get_widget(gxml_progress, "window2"); gtk_widget_show_all(window2); while (gtk_events_pending()) gtk_main_iteration(); //Make 5 sec. break g_usleep(5000000); g_print("End break\n"); } I compile it with: "gcc -Wall -export-dynamic -g `pkg-config --cflags --libs gtk+-2.0` `pkg-config --cflags --libs libglade-2.0` -o sample sample.c" on my FC6 machine. _______________________________________________ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
