[Gtk-sharp-list] Gtk: TreeView and gtk-x11-2.0.dll
Andreas Weiss
sicherheitstraining@gmx.ch
Sun, 1 Jun 2003 16:43:23 +0200 (MEST)
Hi List,
my little program with a treeview throws an exception on that point where I
try to append some data to a Treestore.
...
store = new Gtk.TreeStore((int)TypeFundamentals.TypeString);
TreeIter iter = new TreeIter ();
store.Append(out iter); //<- Here comes the exception.
Unhandled Exception: System.DllNotFoundException: Unable to load DLL
(gtk-x11-2.0).
at Gtk.TreeStore.gtk_tree_store_append(IntPtr raw, TreeIter& iter, IntPtr
par
ent)
at Gtk.TreeStore.Append(TreeIter& iter)
at GladeTest.on_open2_activate(Object obj, EventArgs e)
at GtkSharp.voidObjectSignal.voidObjectCallback(IntPtr arg0, Int32 key)
at Gtk.Application.gtk_main()
at Gtk.Application.Run()
at GladeTest..ctor(String[] args)
at GladeTest.Main(String[] args)
I don't have that gtk-x11-2.0.dll on my Win 2003 Srv with mono-023 and
Gtk-2.0.
Regards,
Andreas
--- code ---
using Gtk;
using GtkSharp;
using Glade;
using GLib;
using System;
using System.IO;
public class GladeTest{
//Gtk.Window window1;
Gtk.Statusbar statusbar1;
Gtk.Statusbar statusbar2;
Gtk.Entry entry1;
Gtk.Entry entry2;
Gtk.Entry entry3;
Gtk.Entry entry4;
private static Gtk.TreeStore store;
Gtk.TreeView treeview1;
Gtk.TreeView treeview2;
Glade.XML gxml;
public static void Main(string[]args)
{
new GladeTest(args);
}
public GladeTest(string[]args)
{
Application.Init();
gxml = new Glade.XML("gtk2.glade","window1",null);
gxml.Autoconnect(this);
// Was bedeutet die unterschiedliche Art der Instanzierung???
statusbar1 = gxml.GetWidget("statusbar1") as Gtk.Statusbar;
statusbar2 = gxml.GetWidget("statusbar2") as Gtk.Statusbar;
entry1 = gxml.GetWidget("entry1") as Gtk.Entry;
entry2 = gxml.GetWidget("entry2") as Gtk.Entry;
entry3 = gxml.GetWidget("entry3") as Gtk.Entry;
entry4 = gxml.GetWidget("entry4") as Gtk.Entry;
treeview1 = gxml.GetWidget("treeview1") as Gtk.TreeView;
treeview2 = gxml.GetWidget("treeview2") as Gtk.TreeView;
// Gtk.Entry entry1 = (Gtk.Entry)gxml["entry1"];
// Gtk.Entry entry2 = (Gtk.Entry)gxml["entry2"];
// Gtk.Entry entry3 = (Gtk.Entry)gxml["entry3"];
// Gtk.Entry entry4 = (Gtk.Entry)gxml["entry4"];
Gtk.Window window1 = (Gtk.Window)gxml["window1"];
window1.Title = "DM-Tool developed by";
Application.Run();
}
public void on_window1_delete_event(object obj, DeleteEventArgs args)
{
Application.Quit ();
System.Environment.Exit (0);
}
public void on_quit1_activate(System.Object obj, EventArgs e)
{
Application.Quit ();
System.Environment.Exit (0);
}
public void on_about1_activate(System.Object obj, EventArgs e)
{
}
public void on_open1_activate(System.Object obj, EventArgs e)
{
FileOpen();
}
public void on_open2_activate(System.Object obj, EventArgs e)
{
store = new Gtk.TreeStore((int)TypeFundamentals.TypeString);
TreeIter iter = new TreeIter ();
store.Append(out iter);
//store.SetValue(iter,0,new GLib.Value("-myString-"));
treeview1.Model = store;
Gtk.TreeViewColumn treeview1column1 = new TreeViewColumn();
Gtk.CellRenderer treeview1column1Renderer = new CellRendererText();
treeview1column1.Title = "Tagname";
treeview1column1.PackStart(treeview1column1Renderer, true);
treeview1column1.AddAttribute(treeview1column1Renderer, "text", 0);
treeview1.AppendColumn(treeview1column1);
// store = new TreeStore
((int)TypeFundamentals.TypeString,(int)TypeFundamentals.TypeString);
// store.Append (out iter, parent);
// store.SetValue (iter, 0, Name);
//
// TreeView treeview1 = new TreeView (store);
// treeview1.HeadersVisible = true;
//
// TreeViewColumn NameCol = new TreeViewColumn ();
// CellRenderer NameRenderer = new CellRendererText ();
// NameCol.Title = "Name";
// NameCol.PackStart (NameRenderer, true);
// NameCol.AddAttribute (NameRenderer, "text", 0);
// treeview1.AppendColumn (NameCol);
}
public void FileOpen()
{
string strPathFile = "";
string strFile = "";
//if (Path.DirectorySeparatorChar.ToString() == "\")
strPathFile = entry1.Text;
//Ueberpruefung, auf gueltige Pfad-Angabe
if (strPathFile.Length > 3)
{
FileInfo FileInfo1 = new FileInfo(strPathFile);
if (FileInfo1.Exists)
{
statusbar1.Push(0, FileInfo1.Name);
try
{
FileStream FileStream1 = new FileStream(strPathFile,
System.IO.FileMode.Open, System.IO.FileAccess.Read);
StreamReader StreamReader1 = new StreamReader(FileStream1);
strFile = StreamReader1.ReadToEnd();
StreamReader1.Close();
FileStream1.Close();
}
catch (Exception e1)
{
statusbar1.Push(0, "errors encounterd during file handling");
Console.WriteLine("Error: " + e1.Message + " ; on_open1_activate: file
handling");
}
try
{
}
catch (Exception e2)
{
statusbar1.Push(0, "error encounterd during string manipulation");
Console.WriteLine("Error: " + e2.Message + " ; on_open1_activate: string
manipulation");
}
}
else
{
statusbar1.Push(0, "file doesn't exists");
} //if (FileInfo1.Exists)
}
else
{
statusbar1.Push(0, "Please provide a valid file name");
} //if (strPathFile.Length > 3)
} //public void FileOpen()
}
---
csc -r:gtk-sharp.dll -r:gdk-sharp.dll -r:glib-sharp.dll -r:atk-sharp.dll
-r:glade-sharp.dll DM-Tool1.cs
---
gtk2.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="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="default_width">640</property>
<property name="default_height">480</property>
<property name="resizable">True</property>
<property name="destroy_with_parent">False</property>
<signal name="delete_event" handler="on_window1_delete_event"
last_modification_time="Sun, 01 Jun 2003 14:08:51 GMT"/>
<child>
<widget class="GtkTable" id="table1">
<property name="visible">True</property>
<property name="n_rows">6</property>
<property name="n_columns">3</property>
<property name="homogeneous">False</property>
<property name="row_spacing">0</property>
<property name="column_spacing">0</property>
<child>
<widget class="GtkMenuBar" id="menubar1">
<property name="visible">True</property>
<child>
<widget class="GtkMenuItem" id="menuitem1">
<property name="visible">True</property>
<property name="label" translatable="yes">_File</property>
<property name="use_underline">True</property>
<child>
<widget class="GtkMenu" id="menuitem1_menu">
<child>
<widget class="GtkMenuItem" id="open1">
<property name="visible">True</property>
<property name="label" translatable="yes">Open1</property>
<property name="use_underline">True</property>
<signal name="activate" handler="on_open1_activate"
last_modification_time="Sun, 01 Jun 2003 13:13:59 GMT"/>
</widget>
</child>
<child>
<widget class="GtkMenuItem" id="open2">
<property name="visible">True</property>
<property name="label" translatable="yes">Open2</property>
<property name="use_underline">True</property>
<signal name="activate" handler="on_open2_activate"
last_modification_time="Sun, 01 Jun 2003 13:17:21 GMT"/>
</widget>
</child>
<child>
<widget class="GtkMenuItem" id="separatormenuitem1">
<property name="visible">True</property>
</widget>
</child>
<child>
<widget class="GtkImageMenuItem" id="quit1">
<property name="visible">True</property>
<property name="label">gtk-quit</property>
<property name="use_stock">True</property>
<signal name="activate" handler="on_quit1_activate"
last_modification_time="Sun, 01 Jun 2003 13:13:59 GMT"/>
</widget>
</child>
</widget>
</child>
</widget>
</child>
<child>
<widget class="GtkMenuItem" id="menuitem4">
<property name="visible">True</property>
<property name="label" translatable="yes">_Help</property>
<property name="use_underline">True</property>
<child>
<widget class="GtkMenu" id="menuitem4_menu">
<child>
<widget class="GtkMenuItem" id="about1">
<property name="visible">True</property>
<property name="label" translatable="yes">_About</property>
<property name="use_underline">True</property>
<signal name="activate" handler="on_about1_activate"
last_modification_time="Sun, 01 Jun 2003 13:13:59 GMT"/>
</widget>
</child>
</widget>
</child>
</widget>
</child>
</widget>
<packing>
<property name="left_attach">0</property>
<property name="right_attach">1</property>
<property name="top_attach">0</property>
<property name="bottom_attach">1</property>
<property name="x_options">fill</property>
<property name="y_options"></property>
</packing>
</child>
<child>
<widget class="GtkScrolledWindow" id="scrolledwindow1">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="hscrollbar_policy">GTK_POLICY_ALWAYS</property>
<property name="vscrollbar_policy">GTK_POLICY_ALWAYS</property>
<property name="shadow_type">GTK_SHADOW_NONE</property>
<property name="window_placement">GTK_CORNER_TOP_LEFT</property>
<child>
<widget class="GtkTreeView" id="treeview1">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="headers_visible">True</property>
<property name="rules_hint">False</property>
<property name="reorderable">False</property>
<property name="enable_search">True</property>
</widget>
</child>
</widget>
<packing>
<property name="left_attach">1</property>
<property name="right_attach">2</property>
<property name="top_attach">2</property>
<property name="bottom_attach">3</property>
</packing>
</child>
<child>
<widget class="GtkScrolledWindow" id="scrolledwindow2">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="hscrollbar_policy">GTK_POLICY_ALWAYS</property>
<property name="vscrollbar_policy">GTK_POLICY_ALWAYS</property>
<property name="shadow_type">GTK_SHADOW_NONE</property>
<property name="window_placement">GTK_CORNER_TOP_LEFT</property>
<child>
<widget class="GtkTreeView" id="treeview2">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="headers_visible">True</property>
<property name="rules_hint">False</property>
<property name="reorderable">False</property>
<property name="enable_search">True</property>
</widget>
</child>
</widget>
<packing>
<property name="left_attach">2</property>
<property name="right_attach">3</property>
<property name="top_attach">2</property>
<property name="bottom_attach">3</property>
<property name="y_options">fill</property>
</packing>
</child>
<child>
<widget class="GtkEntry" id="entry1">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="editable">True</property>
<property name="visibility">True</property>
<property name="max_length">0</property>
<property name="text" translatable="yes">C:\Documents and
Settings\Administrator\My Documents\Projekte\mono\dm-tool1.txt</property>
<property name="has_frame">True</property>
<property name="invisible_char" translatable="yes">*</property>
<property name="activates_default">False</property>
</widget>
<packing>
<property name="left_attach">1</property>
<property name="right_attach">2</property>
<property name="top_attach">1</property>
<property name="bottom_attach">2</property>
<property name="y_options"></property>
</packing>
</child>
<child>
<widget class="GtkEntry" id="entry2">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="editable">True</property>
<property name="visibility">True</property>
<property name="max_length">0</property>
<property name="text" translatable="yes"></property>
<property name="has_frame">True</property>
<property name="invisible_char" translatable="yes">*</property>
<property name="activates_default">False</property>
</widget>
<packing>
<property name="left_attach">2</property>
<property name="right_attach">3</property>
<property name="top_attach">1</property>
<property name="bottom_attach">2</property>
<property name="y_options"></property>
</packing>
</child>
<child>
<widget class="GtkStatusbar" id="statusbar1">
<property name="visible">True</property>
<property name="has_resize_grip">True</property>
</widget>
<packing>
<property name="left_attach">1</property>
<property name="right_attach">2</property>
<property name="top_attach">5</property>
<property name="bottom_attach">6</property>
<property name="x_options">fill</property>
<property name="y_options"></property>
</packing>
</child>
<child>
<widget class="GtkEntry" id="entry3">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="editable">True</property>
<property name="visibility">True</property>
<property name="max_length">0</property>
<property name="text" translatable="yes"></property>
<property name="has_frame">True</property>
<property name="invisible_char" translatable="yes">*</property>
<property name="activates_default">False</property>
</widget>
<packing>
<property name="left_attach">1</property>
<property name="right_attach">2</property>
<property name="top_attach">3</property>
<property name="bottom_attach">4</property>
<property name="y_options"></property>
</packing>
</child>
<child>
<widget class="GtkEntry" id="entry4">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="editable">True</property>
<property name="visibility">True</property>
<property name="max_length">0</property>
<property name="text" translatable="yes"></property>
<property name="has_frame">True</property>
<property name="invisible_char" translatable="yes">*</property>
<property name="activates_default">False</property>
</widget>
<packing>
<property name="left_attach">2</property>
<property name="right_attach">3</property>
<property name="top_attach">3</property>
<property name="bottom_attach">4</property>
<property name="y_options"></property>
</packing>
</child>
<child>
<widget class="GtkStatusbar" id="statusbar2">
<property name="visible">True</property>
<property name="has_resize_grip">True</property>
</widget>
<packing>
<property name="left_attach">2</property>
<property name="right_attach">3</property>
<property name="top_attach">5</property>
<property name="bottom_attach">6</property>
<property name="x_options">fill</property>
<property name="y_options"></property>
</packing>
</child>
<child>
<widget class="GtkButton" id="button1">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="label" translatable="yes">button1</property>
<property name="use_underline">True</property>
<property name="relief">GTK_RELIEF_NORMAL</property>
</widget>
<packing>
<property name="left_attach">1</property>
<property name="right_attach">2</property>
<property name="top_attach">4</property>
<property name="bottom_attach">5</property>
<property name="x_options">fill</property>
<property name="y_options"></property>
</packing>
</child>
<child>
<widget class="GtkButton" id="button2">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="label" translatable="yes">button2</property>
<property name="use_underline">True</property>
<property name="relief">GTK_RELIEF_NORMAL</property>
</widget>
<packing>
<property name="left_attach">2</property>
<property name="right_attach">3</property>
<property name="top_attach">4</property>
<property name="bottom_attach">5</property>
<property name="x_options">fill</property>
<property name="y_options"></property>
</packing>
</child>
<child>
<widget class="GtkButton" id="button3">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="label" translatable="yes">button3</property>
<property name="use_underline">True</property>
<property name="relief">GTK_RELIEF_NORMAL</property>
</widget>
<packing>
<property name="left_attach">0</property>
<property name="right_attach">1</property>
<property name="top_attach">2</property>
<property name="bottom_attach">3</property>
<property name="x_options">fill</property>
<property name="y_options"></property>
</packing>
</child>
</widget>
</child>
</widget>
</glade-interface>
--
+++ GMX - Mail, Messaging & more http://www.gmx.net +++
Bitte lächeln! Fotogalerie online mit GMX ohne eigene Homepage!