I have started develop for UNIX-system and have used MonoDevelop/Gtk#. That's why I have some trouble now. I want to create window with textbox and button's(numeric keypad) in which user's can input personal number to textbox by button's or keyboard. I use Gtk.Entry as textbox. This is a simple task, but when user click to button's my Entry is lost focus and user cann't use keyboard for input next numeric's, that's why I manually set focus using GrabFocus() method. My code look like that:
public partial class MainWindow
{
private global::Gtk.Table table5;
private global::Gtk.Entry personalNumber_entry;
private global::Gtk.Table table6;
private global::Gtk.Button eight_button;
private global::Gtk.Label label8;
private global::Gtk.Button five_button;
private global::Gtk.Label label5;
private global::Gtk.Button four_button;
private global::Gtk.Label label4;
private global::Gtk.Button nine_button;
private global::Gtk.Label label9;
private global::Gtk.Button one_button;
private global::Gtk.Label label1;
private global::Gtk.Button seven_button;
private global::Gtk.Label label7;
private global::Gtk.Button six_button;
private global::Gtk.Label label6;
private global::Gtk.Button three_button;
private global::Gtk.Label label3;
private global::Gtk.Button two_button;
private global::Gtk.Label label2;
private global::Gtk.Button zero_button;
private global::Gtk.Label label10;
protected virtual void Build ()
{
global::Stetic.Gui.Initialize (this);
this.Name = "MainWindow";
this.Title = global::Mono.Unix.Catalog.GetString ("MainWindow");
this.WindowPosition = ((global::Gtk.WindowPosition)(4));
this.FocusOnMap = false;
this.table5 = new global::Gtk.Table (((uint)(3)), ((uint)(3)), false);
this.table5.Name = "table5";
this.table5.RowSpacing = ((uint)(6));
this.table5.ColumnSpacing = ((uint)(6));
this.personalNumber_entry = new global::Gtk.Entry ();
this.personalNumber_entry.CanDefault = true;
this.personalNumber_entry.CanFocus = true;
this.personalNumber_entry.Name = "personalNumber_entry";
this.personalNumber_entry.IsEditable = true;
this.personalNumber_entry.ActivatesDefault = true;
this.personalNumber_entry.InvisibleChar = '•';
this.table5.Add (this.personalNumber_entry);
global::Gtk.Table.TableChild w1 = ((global::Gtk.Table.TableChild)(this.table5 [this.personalNumber_entry]));
w1.LeftAttach = ((uint)(1));
w1.RightAttach = ((uint)(2));
w1.XOptions = ((global::Gtk.AttachOptions)(4));
w1.YOptions = ((global::Gtk.AttachOptions)(4));
this.table6 = new global::Gtk.Table (((uint)(4)), ((uint)(3)), false);
this.table6.Name = "table6";
this.table6.RowSpacing = ((uint)(6));
this.table6.ColumnSpacing = ((uint)(6));
this.eight_button = new global::Gtk.Button ();
this.eight_button.Name = "eight_button";
this.label8 = new global::Gtk.Label ();
this.label8.Name = "label8";
this.label8.LabelProp = global::Mono.Unix.Catalog.GetString ("<span size='20000'>8</span>");
this.label8.UseMarkup = true;
this.eight_button.Add (this.label8);
this.eight_button.Label = null;
this.table6.Add (this.eight_button);
global::Gtk.Table.TableChild w3 = ((global::Gtk.Table.TableChild)(this.table6 [this.eight_button]));
w3.TopAttach = ((uint)(2));
w3.BottomAttach = ((uint)(3));
w3.LeftAttach = ((uint)(1));
w3.RightAttach = ((uint)(2));
w3.XOptions = ((global::Gtk.AttachOptions)(4));
w3.YOptions = ((global::Gtk.AttachOptions)(4));
this.five_button = new global::Gtk.Button ();
this.five_button.Name = "five_button";
this.label5 = new global::Gtk.Label ();
this.label5.Name = "label5";
this.label5.LabelProp = global::Mono.Unix.Catalog.GetString ("<span size='20000'>5</span>");
this.label5.UseMarkup = true;
this.five_button.Add (this.label5);
this.five_button.Label = null;
this.table6.Add (this.five_button);
global::Gtk.Table.TableChild w5 = ((global::Gtk.Table.TableChild)(this.table6 [this.five_button]));
w5.TopAttach = ((uint)(1));
w5.BottomAttach = ((uint)(2));
w5.LeftAttach = ((uint)(1));
w5.RightAttach = ((uint)(2));
w5.XOptions = ((global::Gtk.AttachOptions)(4));
w5.YOptions = ((global::Gtk.AttachOptions)(4));
this.four_button = new global::Gtk.Button ();
this.four_button.Name = "four_button";
this.label4 = new global::Gtk.Label ();
this.label4.Name = "label4";
this.label4.LabelProp = global::Mono.Unix.Catalog.GetString ("<span size='20000'>4</span>");
this.label4.UseMarkup = true;
this.four_button.Add (this.label4);
this.four_button.Label = null;
this.table6.Add (this.four_button);
global::Gtk.Table.TableChild w7 = ((global::Gtk.Table.TableChild)(this.table6 [this.four_button]));
w7.TopAttach = ((uint)(1));
w7.BottomAttach = ((uint)(2));
w7.XOptions = ((global::Gtk.AttachOptions)(4));
w7.YOptions = ((global::Gtk.AttachOptions)(4));
this.nine_button = new global::Gtk.Button ();
this.nine_button.Name = "nine_button";
this.label9 = new global::Gtk.Label ();
this.label9.Name = "label9";
this.label9.LabelProp = global::Mono.Unix.Catalog.GetString ("<span size='20000'>9</span>");
this.label9.UseMarkup = true;
this.nine_button.Add (this.label9);
this.nine_button.Label = null;
this.table6.Add (this.nine_button);
global::Gtk.Table.TableChild w9 = ((global::Gtk.Table.TableChild)(this.table6 [this.nine_button]));
w9.TopAttach = ((uint)(2));
w9.BottomAttach = ((uint)(3));
w9.LeftAttach = ((uint)(2));
w9.RightAttach = ((uint)(3));
w9.XOptions = ((global::Gtk.AttachOptions)(4));
w9.YOptions = ((global::Gtk.AttachOptions)(4));
this.one_button = new global::Gtk.Button ();
this.one_button.Name = "one_button";
this.label1 = new global::Gtk.Label ();
this.label1.Name = "label1";
this.label1.LabelProp = global::Mono.Unix.Catalog.GetString ("<span size='20000'>1</span>");
this.label1.UseMarkup = true;
this.one_button.Add (this.label1);
this.one_button.Label = null;
this.table6.Add (this.one_button);
global::Gtk.Table.TableChild w11 = ((global::Gtk.Table.TableChild)(this.table6 [this.one_button]));
w11.XOptions = ((global::Gtk.AttachOptions)(4));
w11.YOptions = ((global::Gtk.AttachOptions)(4));
this.seven_button = new global::Gtk.Button ();
this.seven_button.Name = "seven_button";
this.label7 = new global::Gtk.Label ();
this.label7.Name = "label7";
this.label7.LabelProp = global::Mono.Unix.Catalog.GetString ("<span size='20000'>7</span>");
this.label7.UseMarkup = true;
this.seven_button.Add (this.label7);
this.seven_button.Label = null;
this.table6.Add (this.seven_button);
global::Gtk.Table.TableChild w13 = ((global::Gtk.Table.TableChild)(this.table6 [this.seven_button]));
w13.TopAttach = ((uint)(2));
w13.BottomAttach = ((uint)(3));
w13.XOptions = ((global::Gtk.AttachOptions)(4));
w13.YOptions = ((global::Gtk.AttachOptions)(4));
this.six_button = new global::Gtk.Button ();
this.six_button.Name = "six_button";
this.label6 = new global::Gtk.Label ();
this.label6.Name = "label6";
this.label6.LabelProp = global::Mono.Unix.Catalog.GetString ("<span size='20000'>6</span>");
this.label6.UseMarkup = true;
this.six_button.Add (this.label6);
this.six_button.Label = null;
this.table6.Add (this.six_button);
global::Gtk.Table.TableChild w15 = ((global::Gtk.Table.TableChild)(this.table6 [this.six_button]));
w15.TopAttach = ((uint)(1));
w15.BottomAttach = ((uint)(2));
w15.LeftAttach = ((uint)(2));
w15.RightAttach = ((uint)(3));
w15.XOptions = ((global::Gtk.AttachOptions)(4));
w15.YOptions = ((global::Gtk.AttachOptions)(4));
this.three_button = new global::Gtk.Button ();
this.three_button.Name = "three_button";
this.label3 = new global::Gtk.Label ();
this.label3.Name = "label3";
this.label3.LabelProp = global::Mono.Unix.Catalog.GetString ("<span size='20000'>3</span>");
this.label3.UseMarkup = true;
this.three_button.Add (this.label3);
this.three_button.Label = null;
this.table6.Add (this.three_button);
global::Gtk.Table.TableChild w17 = ((global::Gtk.Table.TableChild)(this.table6 [this.three_button]));
w17.LeftAttach = ((uint)(2));
w17.RightAttach = ((uint)(3));
w17.XOptions = ((global::Gtk.AttachOptions)(4));
w17.YOptions = ((global::Gtk.AttachOptions)(4));
this.two_button = new global::Gtk.Button ();
this.two_button.Name = "two_button";
this.label2 = new global::Gtk.Label ();
this.label2.Name = "label2";
this.label2.LabelProp = global::Mono.Unix.Catalog.GetString ("<span size='20000'>2</span>");
this.label2.UseMarkup = true;
this.two_button.Add (this.label2);
this.two_button.Label = null;
this.table6.Add (this.two_button);
global::Gtk.Table.TableChild w19 = ((global::Gtk.Table.TableChild)(this.table6 [this.two_button]));
w19.LeftAttach = ((uint)(1));
w19.RightAttach = ((uint)(2));
w19.XOptions = ((global::Gtk.AttachOptions)(4));
w19.YOptions = ((global::Gtk.AttachOptions)(4));
this.zero_button = new global::Gtk.Button ();
this.zero_button.CanFocus = true;
this.zero_button.Name = "zero_button";
this.label10 = new global::Gtk.Label ();
this.label10.Name = "label10";
this.label10.LabelProp = global::Mono.Unix.Catalog.GetString ("<span size='20000'>0</span>");
this.label10.UseMarkup = true;
this.zero_button.Add (this.label10);
this.zero_button.Label = null;
this.table6.Add (this.zero_button);
global::Gtk.Table.TableChild w21 = ((global::Gtk.Table.TableChild)(this.table6 [this.zero_button]));
w21.TopAttach = ((uint)(3));
w21.BottomAttach = ((uint)(4));
w21.LeftAttach = ((uint)(1));
w21.RightAttach = ((uint)(2));
w21.XOptions = ((global::Gtk.AttachOptions)(4));
w21.YOptions = ((global::Gtk.AttachOptions)(4));
this.table5.Add (this.table6);
global::Gtk.Table.TableChild w22 = ((global::Gtk.Table.TableChild)(this.table5 [this.table6]));
w22.TopAttach = ((uint)(1));
w22.BottomAttach = ((uint)(2));
w22.LeftAttach = ((uint)(1));
w22.RightAttach = ((uint)(2));
w22.XOptions = ((global::Gtk.AttachOptions)(1));
w22.YOptions = ((global::Gtk.AttachOptions)(1));
this.Add (this.table5);
if ((this.Child != null)) {
this.Child.ShowAll ();
}
this.DefaultWidth = 828;
this.DefaultHeight = 342;
this.personalNumber_entry.HasDefault = true;
this.Show ();
this.DeleteEvent += new global::Gtk.DeleteEventHandler (this.OnDeleteEvent);
this.two_button.Clicked += new global::System.EventHandler (this.OnTwoButton_Click);
this.three_button.Clicked += new global::System.EventHandler (this.OnThreeButton_Click);
this.one_button.Clicked += new global::System.EventHandler (this.OnOneButton_Click);
}
}
public partial class MainWindow: Gtk.Window
{
public MainWindow (): base (Gtk.WindowType.Toplevel)
{
Build ();
}
protected void OnDeleteEvent (object sender, DeleteEventArgs a)
{
Application.Quit ();
a.RetVal = true;
}
private void OnOneButton_Click (object sender, EventArgs e)
{
personalNumber_entry.Text= personalNumber_entry.Text.Insert(personalNumber_entry.CursorPosition, "1");
personalNumber_entry.GrabFocus ();
}
private void OnTwoButton_Click (object sender, EventArgs e)
{
personalNumber_entry.Text = personalNumber_entry.Text.Insert (personalNumber_entry.CursorPosition, "2");
personalNumber_entry.GrabFocus ();
}
private void OnThreeButton_Click (object sender, EventArgs e)
{
personalNumber_entry.Text = personalNumber_entry.Text.Insert (personalNumber_entry.CursorPosition, "3");
personalNumber_entry.GrabFocus ();
}
}
But when focus sets to personal Number_entry all including text is selecting! How can I freeze a focus to Entry object and how can I unselect text in Entry?
And can you tell me, how can I set fontsize for Entry?
Submit an article or tip