Made table gap optional rather than enforced

src/app.rs

@@ -91,6 +91,7 @@ pub struct AppConfigFields {
     pub hide_time: bool,
     pub autohide_time: bool,
     pub use_old_network_legend: bool,
+    pub table_gap: u16
 }
 
 /// AppSearchState deals with generic searching (I might do this in the future).

src/canvas/widgets/cpu_graph.rs

@@ -346,7 +346,7 @@ impl CpuGraphWidget for Painter {
                         .map(|calculated_width| Constraint::Length(*calculated_width as u16))
                         .collect::<Vec<_>>()),
                 )
-                .header_gap(0),
+                .header_gap(app_state.app_config_fields.table_gap),
                 draw_loc,
             );
         }

src/canvas/widgets/disk_table.rs

@@ -148,7 +148,7 @@ impl DiskTableWidget for Painter {
                             .map(|calculated_width| Constraint::Length(*calculated_width as u16))
                             .collect::<Vec<_>>()),
                     )
-                    .header_gap(0),
+                    .header_gap(app_state.app_config_fields.table_gap),
                 margined_draw_loc[0],
             );
         }

src/canvas/widgets/process_table.rs

@@ -265,7 +265,7 @@ impl ProcessTableWidget for Painter {
                                 })
                                 .collect::<Vec<_>>()),
                         )
-                        .header_gap(0),
+                        .header_gap(app_state.app_config_fields.table_gap),
                     margined_draw_loc[0],
                 );
             }

src/canvas/widgets/temp_table.rs

@@ -149,7 +149,7 @@ impl TempTableWidget for Painter {
                             .map(|calculated_width| Constraint::Length(*calculated_width as u16))
                             .collect::<Vec<_>>()),
                     )
-                    .header_gap(0),
+                    .header_gap(app_state.app_config_fields.table_gap),
                 margined_draw_loc[0],
             );
         }

src/main.rs

@@ -89,7 +89,8 @@ fn get_matches() -> clap::ArgMatches<'static> {
         (@arg AUTOHIDE_TIME: --autohide_time "Automatically hide the time scaling in graphs after being shown for a brief moment when zoomed in/out.  If time is disabled via --hide_time then this will have no effect.")
         (@arg DEFAULT_WIDGET_TYPE: --default_widget_type +takes_value "The default widget type to select by default.")
         (@arg DEFAULT_WIDGET_COUNT: --default_widget_count +takes_value "Which number of the selected widget type to select, from left to right, top to bottom.  Defaults to 1.")
-        (@arg USE_OLD_NETWORK_LEGEND: --use_old_network_legend "Use the old network widget legend.")
+        (@arg USE_OLD_NETWORK_LEGEND: --use_old_network_legend "Use the older (pre-0.4) network widget legend.")
+        (@arg HIDE_TABLE_GAP: --hide_table_gap "Hides the spacing between the table headers and entries.")
 		//(@arg TURNED_OFF_CPUS: -t ... +takes_value "Hides CPU data points by default") // TODO: [FEATURE] Enable disabling cores in config/flags
 	)
         .get_matches()

src/options.rs

@@ -41,6 +41,7 @@ pub struct ConfigFlags {
     pub default_widget_type: Option<String>,
     pub default_widget_count: Option<u64>,
     pub use_old_network_legend: Option<bool>,
+    pub hide_table_gap : Option<bool>,
     //disabled_cpu_cores: Option<Vec<u64>>, // TODO: [FEATURE] Enable disabling cores in config/flags
 }
 
@@ -218,6 +219,7 @@ pub fn build_app(
         hide_time: get_hide_time(matches, config),
         autohide_time,
         use_old_network_legend: get_use_old_network_legend(matches, config),
+        table_gap: if get_hide_table_gap(matches, config){0}else{1},
     };
 
     let used_widgets = UsedWidgets {
@@ -618,3 +620,17 @@ pub fn get_use_old_network_legend(matches: &clap::ArgMatches<'static>, config: &
     }
     false
 }
+
+pub fn get_hide_table_gap(matches: &clap::ArgMatches<'static>, config: &Config) -> bool {
+    if matches.is_present("HIDE_TABLE_GAP") {
+        return true;
+    } else if let Some(flags) = &config.flags {
+        if let Some(hide_table_gap) = flags.hide_table_gap {
+            if hide_table_gap {
+                return true;
+            }
+        }
+    }
+    false
+}
+