Class name text cut off when exporting to SVG or PNG

[lmensch]

Describe the bug
When exporting the diagram to SVG or PNG the class names are being cut off at the end.

To Reproduce
Steps to reproduce the behavior:
Use this diagram:

---
config:
  theme: default
  layout: dagre
  look: neo
---
classDiagram
direction TB
    class main_py {
	    +appExec()
    }

    class Drive {
	    +operation_enabled()
	    +shut_down()
	    +homing_to_actual_position()
	    +get_actual_position()
    }

    class D1 {
	    +__init__(ip,port,axis)
	    +command(data)
	    +get_actual_position()
	    +shut_down()
    }

    class fsensor {
	    +get_force()
	    +close()
    }

    class WindowControl {
	    -hand_1
	    -hand_2
	    -arm_x
	    -arm_y
	    +change_back_to_main_win()
    }

    class MainWindow {
	    +create_menu_bar()
	    +create_button_actions()
    }

    class UserWidget {
	    +homing()
	    +move()
	    +trigger()  \n(Flask EMG endpoint)
    }

    class HandWidget {
	    +homingHand()
	    +movementIteration()
	    +save()
    }

    class ArmWidget {
	    +create_buttons()
	    +move_sequence()
    }

    class Assist {
	    +force_to_angle(fx,fy)
	    +calculate_targetpos(...)
    }

    class HandThreads {
	    +HandHoming
	    +HandMovement
    }

    class UnityGame {
	    +UnityWebGLPlayer
	    +UpdateDaten
	    +StartAPI
    }

    class LocalServer {
	    +post()
	    +get()
    }

    main_py --> Drive : creates (hand_1, hand_2)
    main_py --> D1 : creates (arm_x, arm_y)
    main_py --> fsensor : imports/initializes
    main_py --> WindowControl : creates stacked widget
    WindowControl --> MainWindow : contains
    MainWindow --> UserWidget : sets central widget
    UserWidget --> HandWidget : composes
    UserWidget --> ArmWidget : composes
    UserWidget --> Assist : uses
    UserWidget --> UnityGame : starts threads for game
    UserWidget --> LocalServer : runs EMG Flask server (embedded)
    UserWidget --> fsensor : reads forces
    HandWidget --> Drive : calls homing/move (direct hardware calls)
    ArmWidget --> D1 : sends binary commands (direct hardware calls)
    Assist --> D1 : computes target positions and instructs arm
    HandThreads --> HandWidget : used for homing/movement
    UnityGame --> UserWidget : receives updates / pushes data

Loading

Expected behavior
Text should be displayed correctly in PNG and SVG, like in the online editor preview.

Screenshots

Desktop (please complete the following information):

• OS: Windows 11
• Browser Brave
• Version Brave 1.86.148

Additional context
None

[rajat-ht]

@lmensch ,

We’re aware of the issue where class names get cut off in SVG/PNG exports, and it’s tracked internally.

The team is looking into it, and we’ll update this thread once we have a fix. Appreciate you flagging it!