| Forum List • Thread List • Reply • Refresh • New Topic • Search • Previous • Next  1  |  1. wxComboBox..help!!!#4598 Posted by: bec 2004-06-24 09:10:11 | Help!!!
Trying to create a combobox inside a wxStaticBox.
I want the combobox size to be fixed at say 100 by 100.
Here is the code from my main frame.
No matter what i seem to do the height of the combo box is always the same.
The width can be changed, so how do i adjust the height?
WidgetsFrame::WidgetsFrame(const wxString& title)
: wxFrame(NULL, -1, title, wxPoint(0, 50), wxSize(400, 400))
{
wxStaticBox *box = new wxStaticBox(this, -1, _T("&Set style"));
wxSizer *sizer = new wxStaticBoxSizer(box, wxVERTICAL);
sizer->SetDimension(0, 0, 400, 400);
/*
* Create the combo box.
*/
wxComboBox *cb = new wxComboBox
(
this,
-1,
"",
wxDefaultPosition,
wxSize(100,100),
0,
NULL,
wxCB_SIMPLE
);
/*
* Add it to the sizer.
*/
sizer->Add
(
cb,
1,
wxALL,
10
);
sizer->Layout();
}
| 2. Re: wxComboBox..help!!! #4618 | | I suppose combobox height is fixed to one line by the OS, but listbox changeable. | 3. Re: wxComboBox..help!!! #4621 Posted by: upCASE 2004-06-25 14:48:17 | Hi!
I think Guidance is right. Normally the height of a combobox doesn't change, but only the height of the list that pops up.
upCASE
-----------------------------------
If it was hard to write, it should be hard to read!- Do. Or do not. There is no try! | 4. Re: wxComboBox..help!!! #4670 Posted by: bec 2004-06-29 12:55:39 | Hey,
I figured out how to control the height. Well sort of..but hey, it works..
If you intialise the wxComboBox with a dummy array of empty strings, the combo box will be the height required to display the arrat length.
eg.
wxString choices[] =
{
_T(""),
_T(""),
_T(""),
_T(""),
_T("")
};
fw_FontFamilyCB = new wxComboBox
(
aw_mainBox,
WID_FONT_FAMILY_CB,
"",
wxPoint(10, 20),
wxSize(180, -1),
5,
choices,
wxCB_SIMPLE | wxCB_SORT
);
will produce a combobox that can display 5 rows.
Then just clear the combobox when there is meaningful data to insert.
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