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4Eyes

How to change font of ComboBoxEx?

3 posts in this topic

I would like to change the font of a ComboBoxEx but have had no success.

The UDF uses:

_WinAPI_SetFont($hCombo, _WinAPI_GetStockObject($__COMBOBOXCONSTANT_DEFAULT_GUI_FONT))

I tried changing (a renamed copy of this function ... sorry, don't mean to step on authors toes) this to:

_WinAPI_SetFont($hCombo, _WinAPI_GetStockObject($DEFAULT_GUI_FONT))

which I thought would work considering I've previously used GUISetFont(10, 400, 0, "Comic Sans MS")

I've also tried _WinAPI_SetFont($hCombo, _WinAPI_GetStockObject($DEFAULT_GUI_FONT)) after the GUI build code, again with no success.

Can anybody give me a pointer to what I'm doing wrong please?

Regards,

4Eyes

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Hi,

#include <GUIComboBox.au3>
#include <GuiConstantsEx.au3>
#include <Constants.au3>
#include <FontConstants.au3>

Global $hGUI, $hCombo, $hFont


$hGUI = GUICreate("(UDF) ComboBox Create", 400, 296)
$hCombo = _GUICtrlComboBox_Create($hGUI, "", 2, 2, 396, 296)
GUISetState()

;Create a handle to a font object
$hFont = _WinAPI_CreateFont(20, 0, 0, 0, 400, False, False, False, $DEFAULT_CHARSET, $OUT_DEFAULT_PRECIS, $CLIP_DEFAULT_PRECIS, $DEFAULT_QUALITY, 0, 'Comic Sans MS')

;Pass the handle to _WinAPI_SetFont
_WinAPI_SetFont($hCombo,  $hFont)


_GUICtrlComboBox_BeginUpdate($hCombo)
_GUICtrlComboBox_AddDir($hCombo, "", $DDL_DRIVES, False)
_GUICtrlComboBox_EndUpdate($hCombo)

Do
Until GUIGetMsg() = $GUI_EVENT_CLOSE

; Dispose of the font object when finished with it
_WinAPI_DeleteObject($hFont)

GUIDelete()

I'm aware you said ComboBoxEx() , but atm on my win 7 x64 ComboBoxEx() examples from help file hard crash AutoIt... doh

But I'd imagine the above method should still work with ComboBoxEx() as well.

Cheers

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#3 ·  Posted (edited)

smashly,

I saw the reference to using a font handle somewhere in the examples but I thought using $DEFAULT_GUI_FONT should work. Oh well, thanks for the help.

Yeah, I started with a ComboBox, but had to resort to a ComboBoxEx to be able to determine when the edit box had changed.

Your code works fine on my 32 bit XP box.

Thanks muchly,

4Eyes

PS

Excellent! Setting the font height parameter to 18 is equivalent to a point size of 10. Adding:

_GUICtrlComboBoxEx_SetItemHeight($hCombo, 0, 18)

sets the line spacing correctly, otherwise it's too high.

Looks like I'll get what I wanted after all! Me sooooo happy.

Edited by 4Eyes

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