Adding Fl_Widget::label_image_spacing() (#1039)

- May need a better method name.
- This makes the gap between the image in a label and
the label text user settable.
- Can be tested using test/label app

1 files changed, 15 insertions, 2 deletions

diff --git a/test/label.cxx b/test/label.cxx
index 7ae739bc4..de88b976b 100644
--- a/test/label.cxx
+++ b/test/label.cxx
@@ -32,6 +32,7 @@ Fl_Box *text;
 Fl_Input *input;
 Fl_Hor_Value_Slider *fonts;
 Fl_Hor_Value_Slider *sizes;
+Fl_Hor_Value_Slider *spacing;
 Fl_Double_Window *window;
 Fl_Pixmap *img;
 
@@ -64,6 +65,11 @@ void font_cb(Fl_Widget *,void *) {
   window->redraw();
 }
 
+void spacing_cb(Fl_Widget *,void *) {
+  text->label_image_spacing(int(spacing->value()));
+  window->redraw();
+}
+
 void size_cb(Fl_Widget *,void *) {
   text->labelsize(int(sizes->value()));
   window->redraw();
@@ -114,9 +120,9 @@ Fl_Menu_Item choices[] = {
 int main(int argc, char **argv) {
   img = new Fl_Pixmap(blast_xpm);
 
-  window = new Fl_Double_Window(440,420);
+  window = new Fl_Double_Window(440,445);
 
-  input = new Fl_Input(70,375,350,25,"Label:");
+  input = new Fl_Input(70,400,350,25,"Label:");
   input->static_value("The quick brown fox jumped over the lazy dog.");
   input->when(FL_WHEN_CHANGED);
   input->callback(input_cb);
@@ -136,6 +142,13 @@ int main(int argc, char **argv) {
   fonts->value(0);
   fonts->callback(font_cb);
 
+  spacing=new Fl_Hor_Value_Slider(70,375,350,25,"Spacing:");
+  spacing->align(FL_ALIGN_LEFT);
+  spacing->bounds(0,100);
+  spacing->step(1);
+  spacing->value(0);
+  spacing->callback(spacing_cb);
+
   Fl_Group *g = new Fl_Group(70,275,350,50);
   imageb = new Fl_Toggle_Button(70,275,50,25,"image");
   imageb->callback(image_cb);