VYNReplyDialog: Difference between revisions

Latest revision as of 22:46, 9 April 2020

A utility class to display a message, and get a Yes or No answer.

Synopsis

Header: <v/vynreply.h>
Class name: vYNReplyDialog
Hierarchy: vModalDialog ->vYNReplyDialog

Description

This simple utility class can be used to display a simple message to the user. The utility displays the message, and then waits for the user to enter to press Yes, No, or Cancel.

New Methods

vYNReplyDialog(vBaseWindow* win)
vYNReplyDialog(vApp* app): The vYNReplyDialog constructor requires a pointer to a vBaseWindow, which includes all V windows and dialogs, or a pointer to the vApp object. You will usually pass the this to the constructor.
int AskYN(const char* prompt): You provide a prompt for the user. The user will then press the Yes, No, or Cancel buttons. AskYN returns a 1 if the user selected Yes, a 0 if they selected No, and a -1 if they selected Cancel.

Example

The following is a simple example of using vYNReplyDialog.

    #include <v/vynreply.h>
    ...
    vYNReplyDialog ynd(this);   // instantiate a notice

    int ans = ynd.AskYN("Exit. Are you sure?);
    if (ans == 1)
      exit(0);

@@ Line 2: / Line 2: @@
 ==Synopsis==
+;Header: <tt><v/vynreply.h></tt>
-; '''Header:'''
+;Class name: vYNReplyDialog
-: <tt>[vquickr.htm#vYNReplyDialog <v/vynreply.h>]</tt>
+;Hierarchy: [[vModalDialog]] ->vYNReplyDialog
-; '''Class name:'''
-: vYNReplyDialog
-; '''Hierarchy:'''
-: [vmodald.htm vModalDialog] ->vYNReplyDialog
 ==Description==
 This simple utility class can be used to display a simple message to the user. The utility displays the message, and then waits for the user to enter to press Yes, No, or Cancel.
 ==New Methods==
+;vYNReplyDialog(vBaseWindow* win)
-====vYNReplyDialog(vBaseWindow* win)====
+;vYNReplyDialog(vApp* app):The <tt>vYNReplyDialog</tt> constructor requires a pointer to a <tt>vBaseWindow</tt>, which includes all '''''V''''' windows and dialogs, or a pointer to the <tt>vApp</tt> object. You will usually pass the <tt>this</tt> to the constructor.
+;int AskYN(const char* prompt):You provide a <tt>prompt</tt> for the user. The user will then press the Yes, No, or Cancel buttons. <tt>AskYN</tt> returns a 1 if the user selected Yes, a 0 if they selected No, and a -1 if they selected Cancel.
-====vYNReplyDialog(vApp* app)====
-The <tt>vYNReplyDialog</tt> constructor requires a pointer to a <tt>vBaseWindow</tt>, which includes all '''''V''''' windows and dialogs, or a pointer to the <tt>vApp</tt> object. You will usually pass the <tt>this</tt> to the constructor.
-====int AskYN(const char* prompt)====
-You provide a <tt>prompt</tt> for the user. The user will then press the Yes, No, or Cancel buttons. <tt>AskYN</tt> returns a 1 if the user selected Yes, a 0 if they selected No, and a -1 if they selected Cancel.
 ===Example===
 The following is a simple example of using <tt>vYNReplyDialog</tt>.
-[[Image:ynreply.gif]]<br /><font size="-2"> </font>
+[[Image:v-gui-ynreply.gif]]
       #include <v/vynreply.h>
       ...
@@ Line 41: / Line 27: @@
         exit(0);
-[[Category:Tools Articles]]
+[[Category:V C++ GUI Framework]]