Bug? [solved] Different sizes of a Pane when resizing depending on the direction.

[klaus]

Hi Erel,
In the attached test ptogram there are on top of the form a pane with two buttons.

When moving from left to right or from roght to left the width of pneLabels.
The values of pneWidth are:
440 = pneLabels.Width
439 / 442 = btnRight.Left - btnLeft.Width)
But both values should be the same!

This program is the demo program for the question HERE.

' TotalWidth = pneLabels.Width ' this doesn' work correctly
TotalWidth = btnRight.Left - btnLeft.Width

Using this, TotalWidth = pneLabels.Width, the program doesn't work correctly.
Using this, TotalWidth = btnRight.Left - btnLeft.Width, it works as expected!

 

[Erel]

It is not a bug. As you are interested in the size of pneLabels then you should handle its resize event:

Sub pneLabels_Resize (Width As Double, Height As Double)

Only at this point you can be sure that the new layout is ready.