Query Designer / Query Builder shows black area – tables not visible (Delphi 12 + RB 23.01)
Hello,
I’m facing a visualization issue with the Query Designer (Query Builder) after migrating from Delphi XE to Delphi 12, using ReportBuilder 23.01.
Environment:
Delphi 12 (VCL)
ReportBuilder 23.01
Windows 10 / 11
VCL application (with VCL Styles enabled)
Problem description:
When opening the Query Designer, the window opens normally, but the “Available Tables” area is completely black, and no tables or content are rendered visually.
The selected tables appear correctly in the lower panel.
The database connection is valid and working.
This is not a dataset or connection issue.
The problem seems to be purely visual / rendering related.
I’ve attached a screenshot showing the black area in the Query Designer.
Notes:
This worked correctly in older Delphi versions.
Disabling VCL Styles or forcing the Windows theme seems to partially mitigate the issue.
It looks related to VCL Styles and/or DPI awareness with Delphi 12.
Has anyone experienced a similar issue with ReportBuilder 23.x?
Is this a known bug, or is there a recommended workaround or hotfix?
Thank you in advance.
IMAGE:
https://imgur.com/0NOSMpt
I’m facing a visualization issue with the Query Designer (Query Builder) after migrating from Delphi XE to Delphi 12, using ReportBuilder 23.01.
Environment:
Delphi 12 (VCL)
ReportBuilder 23.01
Windows 10 / 11
VCL application (with VCL Styles enabled)
Problem description:
When opening the Query Designer, the window opens normally, but the “Available Tables” area is completely black, and no tables or content are rendered visually.
The selected tables appear correctly in the lower panel.
The database connection is valid and working.
This is not a dataset or connection issue.
The problem seems to be purely visual / rendering related.
I’ve attached a screenshot showing the black area in the Query Designer.
Notes:
This worked correctly in older Delphi versions.
Disabling VCL Styles or forcing the Windows theme seems to partially mitigate the issue.
It looks related to VCL Styles and/or DPI awareness with Delphi 12.
Has anyone experienced a similar issue with ReportBuilder 23.x?
Is this a known bug, or is there a recommended workaround or hotfix?
Thank you in advance.
IMAGE:
https://imgur.com/0NOSMpt