2015年6月6日 · My main window is called MyFrame, and there I have mathod void MyPanel::OnNew(wxCommandEvent& WXUNUSED(event)) { AddDialog *adddialog = new AddDialog(wxT("Add new speaker")); adddialog->Sho...

2018年6月27日 · You can use the wxChoice::Clear() method to remove all entries from a choice control, and you can use the wxChoice::Delete(unsigned int n) method to remove a specific entry from the control. They're listed on the documentation page under the "Public Member Functions inherited from wxItemContainer" section.

2014年7月11日 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand

2014年5月15日 · There's no need to reinitialize the whole window; you can use Clear()', Append(string item) and AppendItems(list items) on your wx.Choice.

2008年4月17日 · The wxChoice constructor has no value argument so there is no place to plug in myChoices.SetStringSelection(selection). The pointer to a displayed value must come through the validator. Also it apparently is not possible to get an integer out of …

2011年5月31日 · It depends on your definition of equipment.I'll pretend it's a class with functions GetSlot() and GetName() for retrieving the first two fields.

2011年2月13日 · Thank you doublemax that was awesome! wxChoice is working now in my program thanks to you. Now I can load tons of chords into this program but if I understood your advice, I need a new array and some code that will act as a chord recipe so I can add all the chords in the onChoice method.

2005年5月10日 · IMHO the wxChoice must go. There are two because the LInux implementation is different. The wxChoice was ment as aeasy peasy implementation of a fast list of things to choose. You always end up switching to a wxCombo once you know it's limitations So, under windows there is no difference other then the read-only flag. Regards, - Jorgen

2017年1月30日 · Re: Setting the background color in wxChoice Post by evstevemd » Tue Jul 04, 2017 7:23 am pkl wrote: As an indication that the user needs to set a value, I would like to set the background colour on certain input-controls to e.g. yellow.

2009年4月1日 · The API says, wxChoice :: GetCurrentSelection() gives the current selection in the drop down even when the drop down is open. But the EVT_CHOICE gets caught only after closing the drop down. So, what event do I have use to know current selection even while the drop down choice list is open ? Thanks, Mahesh.