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Fixed (unlikely) Ini saving crash if the ImGuiWindowFlags_NoSavedSettings gets removed from a window after its creation (#1000) + minor FAQ tweaks

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This commit is contained in:
omar 2017-08-12 01:23:39 +08:00
parent 0f126a5b07
commit 908b025c3c
1 changed files with 4 additions and 2 deletions
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6
imgui.cpp
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@ -25,7 +25,7 @@
- What is ImTextureID and how do I display an image? - What is ImTextureID and how do I display an image?
- I integrated ImGui in my engine and the text or lines are blurry.. - I integrated ImGui in my engine and the text or lines are blurry..
- I integrated ImGui in my engine and some elements are clipping or disappearing when I move windows around.. - I integrated ImGui in my engine and some elements are clipping or disappearing when I move windows around..
- How can I have multiple widgets with the same label? Can I have widget without a label? (Yes). A primer on the purpose of labels/IDs. - How can I have multiple widgets with the same label? Can I have widget without a label? (Yes). A primer on labels/IDs.
- How can I tell when ImGui wants my mouse/keyboard inputs VS when I can pass them to my application? - How can I tell when ImGui wants my mouse/keyboard inputs VS when I can pass them to my application?
- How can I load a different font than the default? - How can I load a different font than the default?
- How can I easily use icons in my application? - How can I easily use icons in my application?
@ -344,7 +344,7 @@
Q: I integrated ImGui in my engine and some elements are clipping or disappearing when I move windows around.. Q: I integrated ImGui in my engine and some elements are clipping or disappearing when I move windows around..
A: Most likely you are mishandling the clipping rectangles in your render function. Rectangles provided by ImGui are defined as (x1=left,y1=top,x2=right,y2=bottom) and NOT as (x1,y1,width,height). A: Most likely you are mishandling the clipping rectangles in your render function. Rectangles provided by ImGui are defined as (x1=left,y1=top,x2=right,y2=bottom) and NOT as (x1,y1,width,height).
Q: Can I have multiple widgets with the same label? Can I have widget without a label? (Yes) Q: Can I have multiple widgets with the same label? Can I have widget without a label?
A: Yes. A primer on the use of labels/IDs in ImGui.. A: Yes. A primer on the use of labels/IDs in ImGui..
- Elements that are not clickable, such as Text() items don't need an ID. - Elements that are not clickable, such as Text() items don't need an ID.
@ -2633,6 +2633,8 @@ static void SaveIniSettingsToDisk(const char* ini_filename)
if (window->Flags & ImGuiWindowFlags_NoSavedSettings) if (window->Flags & ImGuiWindowFlags_NoSavedSettings)
continue; continue;
ImGuiIniData* settings = FindWindowSettings(window->Name); ImGuiIniData* settings = FindWindowSettings(window->Name);
if (!settings) // This will only return NULL in the rare instance where the window was first created with ImGuiWindowFlags_NoSavedSettings then had the flag disabled later on. We don't bind settings in this case (bug #1000).
continue;
settings->Pos = window->Pos; settings->Pos = window->Pos;
settings->Size = window->SizeFull; settings->Size = window->SizeFull;
settings->Collapsed = window->Collapsed; settings->Collapsed = window->Collapsed;