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Comments. Examples: added empty if (MenuItem()) {} statements in more places to better document the typical use cases (#126)

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This commit is contained in:
ocornut 2015-05-26 17:48:28 +01:00
parent fdce095101
commit 0db122bc3b
2 changed files with 10 additions and 10 deletions
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10
imgui.cpp
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@ -11374,8 +11374,8 @@ static void ShowExampleAppMainMenuBar()
static void ShowExampleMenuFile()
{
ImGui::MenuItem("(dummy menu)", NULL, false, false);
ImGui::MenuItem("New");
ImGui::MenuItem("Open", "Ctrl+O");
if (ImGui::MenuItem("New")) {}
if (ImGui::MenuItem("Open", "Ctrl+O")) {}
if (ImGui::BeginMenu("Open Recent"))
{
ImGui::MenuItem("fish_hat.c");
@ -11394,8 +11394,8 @@ static void ShowExampleMenuFile()
}
ImGui::EndMenu();
}
ImGui::MenuItem("Save", "Ctrl+S");
ImGui::MenuItem("Save As..");
if (ImGui::MenuItem("Save", "Ctrl+S")) {}
if (ImGui::MenuItem("Save As..")) {}
ImGui::Separator();
if (ImGui::BeginMenu("Options"))
{
@ -11415,7 +11415,7 @@ static void ShowExampleMenuFile()
ImGui::MenuItem(ImGui::GetStyleColName((ImGuiCol)i));
ImGui::EndMenu();
}
ImGui::MenuItem("Quit", "Alt+F4");
if (ImGui::MenuItem("Quit", "Alt+F4")) {}
}
static void ShowExampleAppAutoResize(bool* opened)

4
imgui.h
View File

@ -306,8 +306,8 @@ namespace ImGui
IMGUI_API void EndMenuBar();
IMGUI_API bool BeginMenu(const char* label); // create a sub-menu entry. only call EndMenu() if this returns true!
IMGUI_API void EndMenu();
IMGUI_API bool MenuItem(const char* label, const char* shortcut = NULL, bool selected = false, bool enabled = true); // shortcuts are displayed for convenience but not processed by ImGui
IMGUI_API bool MenuItem(const char* label, const char* shortcut, bool* p_selected, bool enabled = true);
IMGUI_API bool MenuItem(const char* label, const char* shortcut = NULL, bool selected = false, bool enabled = true); // return true when activated. shortcuts are displayed for convenience but not processed by ImGui
IMGUI_API bool MenuItem(const char* label, const char* shortcut, bool* p_selected, bool enabled = true); // return true when activated + toggle (*p_selected) if p_selected != NULL
// Widgets: Value() Helpers. Output single value in "name: value" format (tip: freely declare your own within the ImGui namespace!)
IMGUI_API void Value(const char* prefix, bool b);