added null pointer check and assert

[wxWidgets.git] / docs / latex / wx / gauge.tex

diff --git a/docs/latex/wx/gauge.tex b/docs/latex/wx/gauge.tex
index 04126ed2928401c66843a40abdf658612a1b8e50..ddef4738dbb67246005526a1c808ad640cad4509 100644 (file)
--- a/docs/latex/wx/gauge.tex
+++ b/docs/latex/wx/gauge.tex
@@ -27,6 +27,10 @@ There are no user commands for the gauge.
 
 <wx/gauge.h>
 
+\wxheading{Library}
+
+\helpref{wxCore}{librarieslist}
+
 \wxheading{Window styles}
 
 \twocolwidtha{5cm}
@@ -202,8 +206,11 @@ This method is not implemented (doesn't do anything) for most platforms.
 
 \func{void}{SetValue}{\param{int }{pos}}
 
-Sets the position of the gauge.
-This function makes the gauge switch to determinate mode, if it's not already.
+Sets the position of the gauge. The \arg{pos} must be between $0$ and the gauge
+range as returned by \helpref{GetRange}{wxgaugegetrange}, inclusive.
+
+This function makes the gauge switch to determinate mode, if it was in
+indeterminate mode before.
 
 \wxheading{Parameters}