diff options
Diffstat (limited to 'test/browser.cxx')
| -rw-r--r-- | test/browser.cxx | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/test/browser.cxx b/test/browser.cxx index 14287e068..e9cb1e088 100644 --- a/test/browser.cxx +++ b/test/browser.cxx @@ -1,5 +1,5 @@ // -// "$Id: browser.cxx,v 1.5.2.6 2001/01/22 15:13:41 easysw Exp $" +// "$Id: browser.cxx,v 1.5.2.6.2.1 2001/11/02 20:38:15 easysw Exp $" // // Browser test program for the Fast Light Tool Kit (FLTK). // @@ -63,7 +63,8 @@ That was a blank line above this. #include <FL/Fl_Select_Browser.H> #include <FL/Fl_Double_Window.H> #include <FL/Fl_Button.H> -#include <FL/Fl_Input.H> +#include <FL/Fl_Int_Input.H> +#include <FL/fl_ask.H> #include <stdio.h> #include <string.h> #include <errno.h> @@ -74,7 +75,7 @@ Fl_Button *top, *bottom, *middle, *visible; -Fl_Input *field; +Fl_Int_Input *field; void b_cb(Fl_Widget* o, void*) { printf("callback, selection = %d, event_clicks = %d\n", @@ -84,6 +85,12 @@ void b_cb(Fl_Widget* o, void*) { void show_cb(Fl_Widget *o, void *) { int line = atoi(field->value()); + if (!line) { + fl_alert("Please enter a number in the text field\n" + "before clicking on the buttons."); + return; + } + if (o == top) browser->topline(line); else if (o == bottom) @@ -112,7 +119,7 @@ int main(int argc, char **argv) { } browser->position(0); - field = new Fl_Input(50, 350, 350, 25, "Line #:"); + field = new Fl_Int_Input(50, 350, 350, 25, "Line #:"); field->callback(show_cb); top = new Fl_Button(0, 375, 100, 25, "Top"); @@ -133,6 +140,6 @@ int main(int argc, char **argv) { } // -// End of "$Id: browser.cxx,v 1.5.2.6 2001/01/22 15:13:41 easysw Exp $". +// End of "$Id: browser.cxx,v 1.5.2.6.2.1 2001/11/02 20:38:15 easysw Exp $". // |