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Home » U++ Library support » Slider&ProgressIndicator » Slider with thermometer like scale
Re: Slider with thermometer like scale [message #32380 is a reply to message #32375] Sat, 14 May 2011 15:39 Go to previous messageGo to previous message
jibe is currently offline  jibe
Messages: 294
Registered: February 2007
Location: France
Experienced Member
Hi, koldo,

koldo wrote on Fri, 13 May 2011 22:32

First jibe version works well in debug and optimal just doing these changes:

In SliderCtrlX.h

SliderCtrlX&	Jump(bool v = false)	{ m_bJump = v; return *this; }   // Added return *this;


So, it was that simple !

I already had a missing "return *this", but it was making an error at run time, so I didn't think about that...

Why the compiler (I'm using GCC, under Linux) does not complains, at least with a warning ? Normally, it should detect that a return statement is needed...

koldo wrote on Fri, 13 May 2011 22:32

this line was hard to understand for me Confused

Yes, it's true ! I kept it from the original version of SliderCtrlX that you put in bazaar, but hesitate to use some intermediate variables... Probably, it's to do to have a more readable code! What do you think ?

koldo wrote on Fri, 13 May 2011 22:32

What is the problem with FillColor ?

Just try to change it from the graphic layout designer : you'll get an "invalid memory access" error.

koldo wrote on Fri, 13 May 2011 22:32

it hangs in SliderCtrlX& SliderCtrlX::SetThumbType(int n)

Sad What could be the reason ? I cannot experiment this, as I'm working under Linux...
 
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