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oracleoracle-sqldeveloper

How to increase size of GUI/font/everything of Oracle SQL Developer 18.1


I downloaded Windows 64-bit with JDK 8 included of SQL Developer 18.1.

To run Oracle SQL Developed I just unzipped the file and run the sqldeveloper.exe contained in the folder.

Unfortunately, as you can see in the image the size of everything is extremely small and very difficult to see.enter image description here

This issue appears exclusively with this software.

How can I resolve it?


Solution

  • I guess this is a subjective statement - but that doesn't appear SMALL to me.

    However, if you're using an OS accessibility feature to increase the size of text in your applications, the new 'Welcome Page' can interfere with that.

    Uncheck 'show on startup' in the Welcome page

    enter image description here

    Restart SQL Developer.

    You should be good.

    The Welcome page uses JavaFX to render some HTML and this is apparently getting in the way due to a Java bug. We're looking to mitigate or fix this for a future release.


    If that doesn't work, you can also try to actually increase the UI font size.

    I talk about how to do that here

    This is what it looks like bumped up to font size 14

    Find your ide.properties file.

    Windows: It's in your OS User's AppData, Roaming, SQL Developer, systemX.Y.Z..., o.sqldeveloper directory where X.Y.Z... represents your version of SQL Developer.

    Linux/Mac: It's in your $HOME/.sqldeveloper, systemX.Y.Z, o.sqldeveloper directory.

    You’ll notice this file is VERY well documented. There’s a section that speaks to Windows in particular. To change the default size for all look and feels, add this line, the uncommented one:

    # To modify the font size for a particular locale under all
    # look-and-feels, set the Ide.FontSize.<languageID> property. For
    # example:
    Ide.FontSize.en=14
    

    Make sure SQL Developer is closed as you save ide.properties. Since SQL Developer writes to the ide.properties every time its closed that will overwrite the settings you saved.

    enter image description here

    2018 Update

    On my 4k Mac Mini (2018 build if that matters):

    • Oracle 8 JDK
    • SQL Developer 18.3
    • Mac OS X look and feel
    • Ide.FontSize=21

    This is how SQL Developer looks:

    enter image description here