Edit control for in-place editing wrongly scaled in high-dpi scenarios

[joachimmarder]

Repro steps:

• Open "Advanced" demo project, open unit SpeedDemo
• Make sure toAutoChnageScale is set in TreeOptions.AutoOptions
• Set toEditable in TreeOptions.MiscOptions
• Build the project sand run in>150% scaling
• Create nodes and hit F2

Font is Edit box is too large:

[joachimmarder]

Proposed solution:

• First assign Parent of edit field, then adjust font size, to prevent scaling of Fontproperty when added to parent control
• Use AutoSize property temporary to ensure proper initial bounds of edit box