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document GetPickerCtrl() method and provide an example of how to use it to change the default 'Browse' label for wxFilePickerCtrl

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@57159 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Francesco Montorsi 2008-12-07 13:50:12 +00:00
parent c933f8f85b
commit 2859935bb1
1 changed files with 23 additions and 3 deletions
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26
interface/wx/pickerbase.h
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@ -50,15 +50,35 @@ public:
@c wxPB_USE_TEXTCTRL style was not specified when this control was created.
@remarks
The contents of the text control could be containing an invalid
representation of the entity which can be chosen through the picker
(e.g. the user entered an invalid colour syntax because of a typo).
The contents of the text control could be an invalid representation of
the entity which can be chosen through the picker
(e.g. when the user enters an invalid colour syntax because of a typo).
Thus you should never parse the content of the textctrl to get the
user's input; rather use the derived-class getter
(e.g. wxColourPickerCtrl::GetColour(), wxFilePickerCtrl::GetPath(), etc).
*/
wxTextCtrl* GetTextCtrl();
/**
Returns the native implementation of the real picker control.
@note
The returned control in the generic implementation of wxFilePickerCtrl,
wxDirPickerCtrl, wxFontPickerCtrl and wxColourPickerCtrl is a specialized
wxButton class so that you can change its label doing, e.g.:
@code
#ifdef __WXMSW__
// wxMSW is one of the platforms where the generic implementation
// of wxFilePickerCtrl is used...
wxButton *pButt = wx_static_cast(wxButton*, myFilePickerCtrl->GetPickerCtrl());
if (pButt)
pButt->SetLabel("Custom browse string");
#endif
@endcode
*/
wxControl* GetPickerCtrl();
/**
Returns the proportion value of the text control.