* **I'm submitting a:**
  - [ ] Vulnerability report -> **use the specific [form](https://github.com/podofo/podofo/security/advisories/new) instead!**
  - [x] Bug report
  - [ ] Feature request/suggestion

* **[Bug report] What is the current behavior?**

  I'm unable to add to PDF file some characters from `Droid Serif` font (attached). These characters are in the font. For example, I try to add ≠ symbol (UCS4: 8800 (0x2260), UTF8: \xE2\x89\xA0).

  What I do:

  ```cpp
  PdfPainter p ...

  p.TextObject.Begin();
  p.TextObject.MoveTo( x, y );
  p.TextState.SetFont( font, 8.0 );
  p.TextState.SetFontScale( 1.0 );
  const QByteArray utf8 = qstring.toUtf8();
  p.TextObject.AddText( utf8.data() /* const char * here */ );
  p.TextObject.End();
  ```

  I don't receive any exceptions here, but in PDF on place of ≠ symbol is empty space.

  What's wrong?

* **[Bug report] What is the expected behavior?**

  I'd like to see in generated PDF ≠ symbol as well.

* **Please tell us about your environment:**
  
  - Version/git revision: [0.10.3]
  - Operating System: [Linux (64 bits)]
  - Package manager used: [source]

* **[Bug report/Feature request] Other information**

  [droid_serif.zip](https://github.com/podofo/podofo/files/13856625/droid_serif.zip)
  [1.pdf](https://github.com/podofo/podofo/files/13856632/1.pdf)


Unable to add text in PDF with UCS4: 8800 (0x2260), for example
This is a GitHub Issue
repo:podofo
owner:podofo
Title : Unable to add text in PDF with UCS4: 8800 (0x2260), for example
Issue date:

--- start body ---
* **I'm submitting a:**
  - [ ] Vulnerability report -> **use the specific [form](https://github.com/podofo/podofo/security/advisories/new) instead!**
  - [x] Bug report
  - [ ] Feature request/suggestion

* **[Bug report] What is the current behavior?**

  I'm unable to add to PDF file some characters from `Droid Serif` font (attached). These characters are in the font. For example, I try to add ≠ symbol (UCS4: 8800 (0x2260), UTF8: \xE2\x89\xA0).

  What I do:

  ```cpp
  PdfPainter p ...

  p.TextObject.Begin();
  p.TextObject.MoveTo( x, y );
  p.TextState.SetFont( font, 8.0 );
  p.TextState.SetFontScale( 1.0 );
  const QByteArray utf8 = qstring.toUtf8();
  p.TextObject.AddText( utf8.data() /* const char * here */ );
  p.TextObject.End();
  ```

  I don't receive any exceptions here, but in PDF on place of ≠ symbol is empty space.

  What's wrong?

* **[Bug report] What is the expected behavior?**

  I'd like to see in generated PDF ≠ symbol as well.

* **Please tell us about your environment:**
  
  - Version/git revision: [0.10.3]
  - Operating System: [Linux (64 bits)]
  - Package manager used: [source]

* **[Bug report/Feature request] Other information**

  [droid_serif.zip](https://github.com/podofo/podofo/files/13856625/droid_serif.zip)
  [1.pdf](https://github.com/podofo/podofo/files/13856632/1.pdf)


--- end body ---
