wxWidgets Discussion Forum

Hi all, Is it possible do something about preview in wxFileDialog when I select a file? Surely, this file has its special format, I need popup another panel to show it. I checked the document about wxFileDialog, it seems no way to hook up my callback. How can I do this or other ways to do it? Thanks!

I know use
artProvider->SetFont(wxRIBBON_ART_BUTTON_BAR_LABEL_FONT, ft);
artProvider->SetColour(wxRIBBON_ART_BUTTON_BAR_LABEL_COLOUR, color);
could be done.
But it works for all of lable in ribbonbar.
Can I set font and color of label for buttonbar individually?

Thanks!

ollydbg23 wrote: ↑

Tue Mar 24, 2020 12:57 am

https://github.com/NanoMichael/cLaTeXMath

I found another good latex render library.

Thank you, ollydbg23!
It looks good.

I mean this kind of math formula or express:
https://upload.wikimedia.org/wikipedia/ ... ession.png

Hi there,

How can I display math formula or symbol in wxWidgets? I don't want image method, it's not flexible to change in codes.
Is there any better way? or a kind of Tex render for wxWidgets?

Thanks a lot!

Another question, no way to drag move row label?

the parent of win is GetGridColLabelWindow()

If I want to know coordinates of one of row/col label, is there this kind of member function? CellToRect can get position in logical coordinates of cell. I don't think so. What for do you need this information? It's for a very special purpose. I want to know the position of row/col label, then stic...

I assume you're talking about wxGrid. GetColLabelSize () const GetColSize (int col) const GetRowLabelSize () const GetRowSize (int row) const If I want to know coordinates of one of row/col label, is there this kind of member function? CellToRect can get position in logical coordinates of cell. Tha...

Hi,

About cell, we can use CellToRect(int row, int col), but what about row label or col label?
Thanks!

ONEEYEMAN wrote: ↑

Fri Mar 29, 2019 2:30 pm

Hi,
Just to clarify:
- all events that ends with "-ed" are NOT vetoable. They are fired when everything is already occurred.
- all event that ends with "-ing" ARE vetoable. They are fired before the thing occurred.

Thank you.

Thank you, ONEEYEMAN!

Hi doublemax, do you know how to change the text color or text font of ribbon page label ? Thanks! // wxRibbonBar* m_ribbon; wxRibbonArtProvider *custom_artprovider = m_ribbon->GetArtProvider()->Clone(); wxFont labelFont( 8, wxFONTFAMILY_ROMAN, wxFONTSTYLE_NORMAL, wxFONTWEIGHT_BOLD, false, wxT("Luc...

Hi doublemax,

do you know how to change the text color or text font of ribbon page label ? Thanks!

Catch the wxEVT_RIBBONBAR_PAGE_CHANGING event. Use wxRibbonBarEvent::GetPage() to get the page the systems wants to change to. If you want to avoid this, call event.Veto(). https://docs.wxwidgets.org/trunk/classwx_ribbon_bar.html Catching wxEVT_RIBBONBAR_PAGE_CHANGING event is more graceful. I used...

If I want to disable mouse clicking response on some wxRibbonPage, how to do it?
I used rbpage->Disable(), but this function just disable all of widgets in this page, this page still can be switched. I'm desire that the tab of this ribbon page can not response the clicking.

Thanks!