Issue 31186  —   Display issue after redrawing a button using transparency and a png image

Status:   Solved in 10.2.01

Solution available in patch(es):      G104

Description:

 Summary:
 After redrawing a command button using transparency and an image, the image
 becomes bolder , more blurry after each redraw. After moving the mouse over the
 affected display the display becomes correct again.

 Environment:
 + Uniface: Uniface 9.7
 + Operating System: OS independent
 + Database: DBMS independent

 Symptoms/Scenario:
 -A command button uses transparency, representation Uniface.
 -The data type is Image (any source) and a png image is assigned
  to the button.

 After redrawing the command button the image becomes bolder, more blurry
 after each redraw.
 After moving the mouse over the affected display, the display
 becomes correct again.

 The problem happens for both png images from disk and for glyphs created from
 png files.

Workaround:

 ;

Notes:

 This problem is solved.