wxWidgets: /home/Hamis/wxwidgets/wxWidgets3.0/wxWidgets3.0-3.0.5.1-2.i686/src/wxWidgets-3.0.5.1/interface/wx/numdlg.h File Reference

| Version: 3.0.5

Classes | Functions
numdlg.h File Reference

## Classes
class | wxNumberEntryDialog
| This class represents a dialog that requests a numeric input from the user. More...

## Functions
long | wxGetNumberFromUser (const wxString &message, const wxString &prompt, const wxString &caption, long value, long min=0, long max=100, wxWindow *parent=NULL, const wxPoint &pos=wxDefaultPosition)
| Shows a dialog asking the user for numeric input. More...

## Function Documentation

## ◆ wxGetNumberFromUser()

long wxGetNumberFromUser | ( | const wxString & | message,
|  | const wxString & | prompt,
|  | const wxString & | caption,
|  | long | value,
|  | long | min = `0`,
|  | long | max = `100`,
|  | wxWindow * | parent = `NULL`,
|  | const wxPoint & | pos = `wxDefaultPosition`
| ) |  |

Shows a dialog asking the user for numeric input.

The dialogs title is set to `caption`, it contains a (possibly) multiline `message` above the single line `prompt` and the zone for entering the number.

The number entered must be in the range `min` to `max` (both of which should be positive) and `value` is the initial value of it. If the user enters an invalid value, it is forced to fall into the specified range. If the user cancels the dialog, the function returns -1. If it is important to distinguish between cancelling the dialog and actually entering -1 in it, i.e. if -1 is a valid input value, this convenience function can't be used and wxNumberEntryDialog should be used directly instead.

Dialog is centered on its `parent` unless an explicit position is given in `pos`.

Include file:

    #include <wx/numdlg.h>

See also
  wxNumberEntryDialog